Publications
1. R.N. Lumley and G.B Schaffer, The Effect of Solubility and Particle Size on Liquid Phase Sintering, Scripta Materialia, Vol.35, #5, pp.589-595, 1996.
2. R.N. Lumley and G.B Schaffer, The Particle Size Effect in Multicomponent Aluminium Alloys, Advances in Powder Metallurgy and Particulate Materials, Proceedings 1996 World Congress on Powder Metallurgy and Particulate Materials, MPIF, Vol.11, pp.185-196, 1996.
3. R.N. Lumley and G.B Schaffer, The Effect of Additive Particle Size on the Mechanical Properties of Sintered Aluminium-Copper alloys, Scripta Materialia, 39, (8), 1089-1094, Sept. 1998.
4. R.N Lumley and G.B. Schaffer, Anomolous Pore Morphologies in Liquid Phase Sintered Al-Zn Alloys, Metallurgical and Materials Transactions A, 30A, (6), 1682-1685, June 1999
5. R.N Lumley, T.B Sercombe and G.B Schaffer, Surface Oxide and the role of Magnesium During the Sintering of Aluminium, Metallurgical and Materials Transactions A, 30A, (2), 457-463, Feb 1999.
6. Schaffer, G.B., Sercombe, T.B, Lumley, R.N. and Huo, S.H. , Trace Element Effects in the Sintering of Aluminium Alloys, Proceedings of the Powder Metallurgy Aluminium and Light Alloys for Automotive Applications Conference, USA, p.11-18, Nov.1998.
7. Schaffer, G.B., Sercombe, T.B., Lumley, R.N. and Huo, S.H, On the Design of Sintered Aluminium Alloys,., Proceedings of the Powder Metallurgy Aluminium and Light Alloys for Automotive Applications Conference, USA, p.43-50, Nov.1998.
8. R.N Lumley and A.G. Carr, “Recycling of Automotive Materials: Engineering Solutions to Everyday Issues”, Australian Science Teachers Journal, 45(2), June 1999.
9. R.N. Lumley, A.J Morton and I.J Polmear, “Enhanced Creep Resistance in Underaged Aluminium Alloys”, Conference Proceedings ICAA7, Materials Science Forum Vols. 331-337 (2000) pp.1495-1500.
10 G.B.Schaffer, T.B.Sercombe and R.N.Lumley, Liquid Phase Sintering of Aluminium Alloys Materials Chemistry and Physics, 67, 2001.pp.85-91.
11. R.N. Lumley and G.B. Schaffer, The Application of Mechanical Alloying To The Production of Sintered WC-Ni-Cr Hardmetals P/M Technology Briefs, Vol.3, #2, pp.9-12, 2001.
12. R.N. Lumley, I.J. Polmear and A.J. Morton, Modified Ageing of Aluminium Alloys to Enhance Service Performance, Conference Proceedings Engineering Materials 2001, IMEA Ltd., E. Pereloma & K. Raviprasad eds., pp.47-52, 2001
13. R.N. Lumley, I.J. Polmear and A.J. Morton, Novel Ageing Treatments To Enhance The Mechanical Properties of Aluminium Alloys, Conference Proceedings J.T Staley Honorary Symposium on Aluminum Alloys, Materials Solutions 2001, Indiana, ASM International, pp.248-254, 2001.
14. R.N. Lumley, A.J. Morton and I.J. Polmear, Enhanced Creep Performance in an Al-Cu-Mg-Ag Alloy Through Underageing, Acta Materialia, 50, 2002, pp.3597-3608.
15. G.B. Schaffer, S.H. Huo and R.N. Lumley, A Binder Treatment and Lubricant System for Aluminium P/M , International Journal of Powder Metallurgy, Vol.38,#8, 2002, pp.35-40.
16. R.N. Lumley, I.J Polmear and A.J Morton, Control of Secondary Precipitation to Improve the Performance of Aluminium Alloys, Materials Science Forum Vols.396-402 (2002) Conference Proceedings ICAA8, Cambridge, UK, 2002. pp.893-898
17. R.N. Lumley, I.J. Polmear, A.J.Morton, Development of Properties During Secondary Ageing of Aluminium Alloys, Conference Proceedings Thermec 2003, Madrid, Spain, Materials Science Forum, Vol.426-432, (2003), pp.303-308. (invited paper)
18. R.N. Lumley, I.J. Polmear, A.J. Morton, Interrupted Ageing and Secondary Precipitation in Aluminium Alloys, Materials Science and Technology, 2003, 19, 11 1483-1490.
19. R.N. Lumley, I.J. Polmear, A.J. Morton, The Utilisation of Secondary Ageing to Improve the Mechanical Properties of Aluminium Alloys, Conference Proceedings Cast-Light Metals Technology Conference, Brisbane, Australia, (2003) p.377-382. (invited paper)
20. J.Buha, R.N. Lumley, P.R. Munroe, A.G. Crosky, Effects of Interrupted Ageing on the Microstructural Development and Mechanical Properties of Aluminium Alloy, 6061, Conference Proceedings LiMat 2003, Eds. W.E. Frazier, Y.D. Han, N.J. Kim and E.W. Lee, Light Metals For Transportation Systems, Hawaii, 2003, p.137-144.
21. R.N. Lumley and I.J. Polmear, The Effect of Long Term Creep Exposure on the Microstructure and Properties of an Underaged Al-Cu-Mg-Ag Alloy, Scripta Materialia, 50 #9, p.1227-1231, 2004.
22. R.N. Lumley, I.J. Polmear, A.J. Morton and R.G. O’Donnell, Competitive Heat Treatment Technologies, Feature Article, Die Casting Bulletin, #93, p.9-14, 2003.
23. J. Buha, R.N. Lumley, P.R. Monroe, A.G. Crosky, TEM Analysis of an Interrupted Aged 6061 Aluminium Alloy, Materials Forum, 28, p.1167-1172, 2004.
24. J. Buha, P. R. Munroe, R. N. Lumley, A. G. Crosky and A. J. Hill, Positron Studies Of Precipitation In 6061 Aluminium Alloy, Materials Forum, 28, p. 1028-1033, 2004.
25. A. Dupasquier, A. Somoza, R.N. Lumley, I.J. Polmear, Studies of Secondary Ageing in Aluminium Alloys, Materials Forum, 28 p.1135-1140, 2004.
26. R.N. Lumley, I.J. Polmear, Sigma (s) Phase Precipitation during Prolonged Ageing of an Al-Cu-Mg-Ag Alloy, Materials Forum 28, p.1098-1103, 2004 .
27 R.N. Lumley, I.J. Polmear, A.J. Morton, Temper Development During Secondary Ageing, Materials Forum, 28, p.85-95, 2004 .
28 R.G. O’Donnell, R.N. Lumley, I.J. Polmear, Observations of Deformation in Secondary Aged Aluminium Alloys Conference Proceedings ICAA9, Brisbane, Australia, Materials Forum, 28, p. 975-980, 2004.
29 J. Buha, R.N. Lumley, P.R. Monroe, A.G. Crosky, Microstructural Development of Interrupted Aged Aluminium Alloy 6061, 8th Asia-Pacific Conference on Electron Microscopy (8APEM), Kanazawa, Japan, 2004, p.554-555.
30 R.N. Lumley, I.J. Polmear, A.J. Morton, R.G. O’Donnell, Advanced Heat Treatment Technologies for Aluminium Alloys, ADCA Die Casting Conference, 2004, P25, Melbourne, Australia (2004) (invited paper)
31 R.N. Lumley, R.G. O’Donnell, I.J. Polmear, J.R. Griffiths, Enhanced Fatigue Resistance by Underageing an Al-Cu-Mg-Ag Alloy, Materials Science Forum, vol.29 p.256-261 2005.
32 R.N. Lumley, A.J. Morton, R.G. O’Donnell, I.J. Polmear, New Aluminium Alloy Heat Treatment Improves Properties, Reduces Process Costs, Feature Article, Industrial Heating Journal, November 2004, Vol.71, #11, pp.31-34.
33 R.N. Lumley, The Development of Self-Healing Materials, Vision Paper, TU-Delft Workshop “Self Healing Materials”, p.9, 2005.
34 R.N. Lumley, I.J. Polmear, A.J. Morton, On the Development of Mechanical Properties during Secondary Ageing in Aluminium Alloys, Materials Science and Technology, Vol 21, #9, 1025-1032, 2005.
35. R.N. Lumley, A.J. Morton, R.G. O’Donnell, I.J. Polmear, New Heat Treatments for Age-Hardenable Aluminium Alloys”., Heat Treating Progress, 5, #2, p.23, 2005.
36. R.N. Lumley, G.B. Schaffer, Precipitation induced densification in a sintered Al-Zn-Mg-Cu alloy, Scripta Materialia, 55, pp207-210, 2006.
37. R.N. Lumley, R.G. O’Donnell, D.R. Gunasegaram, M. Givord, Heat treatment of high pressure diecastings, Die Casting Bulletin, (Feature Article) #97, p.10-18, 2006.
38. R.N. Lumley, J. Buha, I.J. Polmear, A.J. Morton, A.G. Crosky, Secondary Precipitation and its role in modern heat treatment, Materials Science Forum , vols. 519-522, p.283-290, 2006.
39. R.N. Lumley, R.G. O’Donnell, D.R. Gunasegaram, M. Givord, Blister free heat treatment of high pressure diecasting alloys. Materials Science Forum vols. 519-522, p.351-359, 2006.
40. J. Buha, R.N. Lumley, A.G. Crosky, Microstructural development and mechanical properties of interrupted aged Al-Mg-Si-Cu alloy, Metallurgical and Materials Transactions A, Vol 37A, pp.3119-3130 , 2006.
41. Somoza, A., Macchi , C.E., Lumley, R.N., Polmear, I.J., Dupasquier A., & Ferragut, R., 'Role of vacancies during creep and secondary precipitation in an underaged Al-Cu-Mg-Ag alloy', Physica Status Solidi, (c), 4, #10, 3473-3476, 2007.
42. R.N. Lumley, R.G. O’Donnell, D.R Gunasegaram, M. Givord., New Heat Treatment for High Pressure Diecastings, Heat Treating Progress magazine (feature article), September/October 2006, p.31-37,
reproduced as “The development of heat treatment procedures for aluminium high pressure diecastings”., in 13th ADCA conference proceedings 2006, Melbourne, Australia, P25.
43. , J. Buha, R.N. Lumley, A.J Crosky, K. Hono,Secondary precipitation in an Al-Mg-Si-Cu alloy, Acta Materialia, Vol.55, #9, pp.3015-3024, 2007.
44. R.N. Lumley, S. Tartaglia,A new heat treatment process for aluminium high pressure diecastings – development of procedures for industrially produced components, conf. proc. 111th metalcasting congress, NADCA, 2007, T07-023.
45. R.N. Lumley, D.R. Gunasegaram, M. Gershenzon, R.G. O’Donnell, The effect of alloy composition on the heat treatment of aluminium high pressure diecastings, conf. proc 111th metalcasting congress, NADCA, 2007, T07-013.
46. R.N. Lumley and I.J. Polmear , Advances in self healing of metals, conf. proc. 1st International Conference on Self-Healing Materials, Noordwijk aan Zee, The Netherlands 2007. (keynote/invited)
47. R.N. Lumley, R.G. O’Donnell, D.R. Gunasegaram, M. Givord, Heat Treatment of High Pressure Diecastings, Metallurgical and Materials Transactions A, 2007, 38A, 2564-2574.
48. R.N. Lumley, Self Healing in Metals; an emerging phenomenon in Metallurgy, Materials Forum, Vol.31, 2007, p.40-51.
49. R.N. Lumley, R.G. O’Donnell, D.R. Gunasegaram, M. Givord, Development of heat treatments to strengthen high pressure diecastings, International Foundry Research / Giessereiforschung, 59, #3, p.8-13, 2007.
50. R.N. Lumley, R.G. O’Donnell, D.R. Gunasegaram, T. Kittel-Sherri, M. Gershenzon, A.C. Yob, I.J. Polmear, The role of alloy composition in the heat treatment of aluminium high pressure die castings, Metallurgical Science and Technology, 26, #2, 2008,p. 2-11.
51. R.N. Lumley, I.J. Polmear, H. Groot, J. Ferrier, Thermal Characteristics of Heat Treated Aluminum High Pressure Die-Castings, Scripta Materialia, 58, 2008, p.1006-1009.
52. J.Buha, R.N. Lumley, A.J. Crosky , Precipitation and solute distribution in an interrupted-aged Al-Mg-Si-Cu alloy, Philosophical Magazine, Vol.88, #3, 21 Jan 2008, p.373-390.
53. R.N. Lumley and J.R. Griffiths, Fatigue Resistance of Heat Treated Aluminium High Pressure Diecastings, Advanced Materials Research Vols. 41-42 (2008), pp.99-104.
54. R.N. Lumley, A Preliminary evaluation on the fracture toughness of heat treated aluminium high pressure diecastings, conf. proc. Advanced Materials Research, vols. 41-42 (2008), pp.141-146.
55. R.N. Lumley and J.R. Griffiths, Fatigue and Fracture Resistance of Heat Treated Aluminium High Pressure Die-castings, conf. proc. 112th metalcasting congress, NADCA, 2008, paper T08-042.
56. Lumley, R.N., 'Automotive weight reduction from high strength aluminium diecastings', p.41-48, In: "Meeting the Challenges to Sustainable Mobility", A.Subic, M.Leary and J.Wellnitz eds. RMIT Publishing, Melbourne , Australia, 2008. Also published in Autoengineer, SAE Australasia, 33, December 2008, p.24-26.
57. J. Buha, R.N. Lumley, A.G. Crosky, Secondary Ageing in an Aluminium Alloy 7050., Materials Science and Engineering A, A492, #1-2, pp1-10, 2008.
58. R. Ferragut, A. Dupasquier, C.E. Macchi, A. Somoza, R.N. Lumley and I.J. Polmear, “Vacancy–solute interactions during multiple-step ageing of an Al–Cu–Mg–Ag alloy”, Scripta Materialia, 60 (2009) pp.137-140.
59. R.N. Lumley, The Potential for use of Heat Treated Aluminum High Pressure Diecastings in Engine Applications. . Proc. SAE Paper (SAE) 2008-32-0058, (JSAE) 20084758, 2008.
60. R.N. Lumley, I.J. Polmear and P.R. Curtis, Rapid Heat Treatment of Aluminum High Pressure diecastings. Metallurgical and Materials Transactions A, Vol.40, #7, p.1716-1726 (2009).
61. R.N. Lumley, Technical Data Sheets for Heat-Treated Aluminium High-Pressure Die Castings, Die Casting Engineer, Vol.52, #5, p.32-36. 2008.
62. R.N. Lumley, Weight Reduction from High Strength Aluminum Die-Castings, SAE World Congress 2009, paper 2009-01-0553.
63. R.N. Lumley, M. Gershenzon and D.R. Gunasegaram, Alloy Design for Heat Treatment of High Pressure Diecastings, Materials Science Forum, Vol.618-619, (2009), p.331-339.
64. I.J. Polmear and R.N. Lumley, Solute partitioning to Enhance Mechanical Properties of Aged Aluminium Alloys, Materials Science Forum, Vol. 618-619, (2009), p.487-491.
65. R.K.W. Marceau, G. Sha, R.N. Lumley, S.P. Ringer ,Evolution of solute clustering in Al–Cu–Mg alloys during secondary ageing, Acta Materialia, 58 2010, p.1795-1805.
66. R.N. Lumley, M. Gershenzon, D.R. Gunasegaram, C.J. Davidson, A.C. Yob, conf. proc. 113th metalcasting congress, Al-Si-Cu Alloy Design for Enhanced Fracture Toughness in Heat Treated High Pressure Die-Castings NADCA, 2009, paper T09-042.
67. Leary, M.J., Mazur, M, Lumley, R.N., Subic, A, an integrated case study of material selection, testing and optimization, international conference on engineering design, ICED'09, 2009, Stanford University, Stanford, Ca, USA
68. R. Djugum, R.N. Lumley, I.J. Polmear, Healing and Crack Closure in an Al-Cu Alloy by Remedial Heat Treatment, Conference Proceedings 2nd international conference on self healing materials, 2009
69. R. Djugum, R.N. Lumley, D.M. Viano, C.J. Davidson, Enhanced Fatigue Resistance in a Commercial Al-Cu-Mg Alloy through Underageing Conference Proceedings 2nd international conference on self healing materials, 2009
70. R. N. Lumley, Application of novel heat treatments for aluminium high pressure die castings to industrially produced components, International Heat Treatment and Surface Engineering, vol.3, #3, pp.115-120., 2009.
71. R.N. Lumley, N. Deeva, M. Gershenzon, The Optimization Of Cu And Mg For The Development Of Strength And Ductility In Heat Treated ADC12/383/A383/B384 Alloys. 114th metalcasting congress, NADCA 2010, paper T10-031.
72. R. N. Lumley, D.R. Gunasegaram, M. Gershenzon, R.G. O’Donnell, Effect of Alloying Elements on Heat Treatment Response of Aluminium High Pressure Diecastings, International Heat Treatment and Surface Engineering, 2010, vol.4, #1, pp.25-32.
73. R. N. Lumley, M. Gershenzon, D. R. Gunasegaram, Alloy Design for Enhancing the Fracture Resistance of Heat Treated High Pressure Die-Castings, Materials Science Forum Vols. 654-656 (2010) pp 954-957
74. K. Yang, A.V. Nagasekhar, R.N. Lumley, C.H. Caceres, The Skin Effect in High Pressure Die Casting Al Alloys, Conf. Proc. ICAA12, Yokohama, Japan, 2010, p.687-692.
75. R.N. Lumley, D. Viano, J.R. Griffiths, C.J. Davidson, The Effect Of Heat Treatment On Tensile, Fatigue And Fracture Resistance Of ADC3, ADC10, and ADC12 Alloys, Conf. Proc. ICAA12, Yokohama, Japan, 2010, p.345-350.
76. R.N. Lumley, N. Deeva, M. Gershenzon, The Optimization of Strength And Ductility In Heat Treated ADC12 Alloys, conf. Proc. ICAA12, Yokohama, Japan, 2010, p.2197-2202.
77. R.N. Lumley, N. Deeva, M. Gershenzon, An Evaluation of Quality Parameters for High Pressure Diecastings, International Journal of Metalcasting, (2011). Volume: 5 Issue: 3, Summer 2011, Pages: 37-56. (Also published in AFS transactions 2013, paper 13-1714, 20 pages).
78. R.N. Lumley, Microstructure –Property Relationships in Heat Treated Aluminum High Pressure Diecastings: Recent Advances, Die Casting Engineer, Vol.54, #4, p.28-34. July, 2010.
79. R.N. Lumley, N. Deeva, An Evaluation of Quality Parameters for High Pressure Diecastings, Part 2, Heat Treatment, International Journal of Metalcasting, Volume: 5 Issue: 4, Fall 2011, Pages: 47-61.
80. R.N. Lumley, Design of Secondary Alloy Compositions for High Performance Aluminium Pressure Diecastings, Materials Science Forum Vol. 693 (2011) p. 247-255.
81. R.N. Lumley, Weight Reduction with Light Metals in Automotive Manufacturing, Materials Australia, Vol.44, #3, 2011, p.28-30. (Invited).
82. R.N.Lumley, A Unified Approach to Quality Analysis of High Pressure Diecastings.: Die Casting Engineer, Vol. 55, #6, p.36-39, November 2011.
83. R.N. Lumley, N. Deeva, R. Larson, J. Gembarovic and J. Freeman, The Role of Alloy Composition and T7 Heat Treatment in Enhancing Thermal Conductivity of Aluminium High Pressure Diecastings, Metallurgical and Materials Transactions A, 2013, Vol.44, #2, pp.1074-1086.
84. R.N. Lumley, Damage Tolerance in Aluminium High Pressure Diecastings and its Implications on Safety Critical Vehicle Components, Proceedings of the 4th international conference Sustainable Automotive Technologies 2012, edited by A.Subic, J. Wellnitz, M. Leary and L. Koopmans, 2012., p.11-16.
85. R.N. Lumley, S.J. Bell, Derivation and Experimental Validation of a Quality Model for Investment Cast A357 Alloy. AFS proceedings 2013, American Foundry Society , Schaumberg IL, USA, paper 13-1567, 7 pages.
86. R.N. Lumley, Getting the Best From Research: Will the NISA Make a Difference? Focus Magazine 195, Australian Academy of Technological Sciences and Engineering, April 2016, p.3-4.
87. R.N. Lumley, Are the Properties of High Pressure Diecastings Directional? Proceedings 51st Australian Foundry Conference and the 16th ADCA Die Casting Conference, Geelong, Australia, 2016. 5 pages.
Patents and Patent Applications
1. Huo, S.H., Lumley, R.N., and Schaffer, G.B., Patent, Binder Treated Aluminium Powders, , patent # AU9916514-A; WO9933596-A1, 1999.
2. Huo, S.H., Lumley, R.N., and Schaffer, G.B., Patent, Aluminium alloy powder blends and sintered aluminium alloys, patent # AU133248-A; WO9634991-A1, 1999.
3. R.N. Lumley, I.J. Polmear & A.J. Morton, International Patent “Heat Treatment of Age Hardenable Aluminium Alloys” PCT/AU00/01601, WO 01/48259 A1, 2000. (Australian Patent # AU766929, European patent # 1268896, 2004, US Patent US7025839, 2006.)
4. R.N. Lumley, I.J. Polmear & A.J. Morton, International patent, Heat Treatment of Age Hardenable Aluminium Alloys Utilising Secondary Precipitation, PCT/AU02/00234, 2002. (Australian Patent number 2002233063, US patent # US7037391, 2006)
5. M.A. Gibson, C.J. Bettles, R.N. Lumley, International patent application, Age-Hardenable Zinc Containing Magnesium Alloys , PCT/AU03/00969, 2003. Australian Patent application No 2003249758. WO2004/013364 (2004)
6. R.N. Lumley & N.J. Ricketts; Magnesium Alloy and Method of Heat Treatment, Provisional Patent Application 2004907330, (2004).
7. R.N. Lumley, R.G. O’Donnell, D.R. Gunasegaram, M. Givord, Heat Treatment of Aluminium High Pressure Diecasting Alloys, International Patent Application PCT / AU2005 / 001909, PCT/2005/001909, WO2006/066314. Chinese Patent ZL 200580044801.7. Australian Patent 2005318925, US Patent 8,409,374,
8. R.N. Lumley, M. Gershenzon, D.R. Gunasegaram, A.C. Yob., International Patent application, improved aluminium based casting alloy, PCT/AU2009/000532, 2009. WO 2009/132388
Book Chapters
1. “Nanoengineering of metallic materials”, in Nanostructure Control of Materials, Chapter 9, (with A.J. Morton and I.J. Polmear), R.H.J Hannink and A.J. Hill eds., Abington, Cambridge, UK: Woodhead Publishing 2006, 219-250.
2. “Self Healing in Aluminium Alloys”, in “Self Healing Materials, an Alternative Approach to 20 Centuries of Materials Science”, S. van der Zwaag ed., Springer Publishing , Netherlands, 2007, pp.219-254..
3. “Introduction: Aluminium as an Engineering Material”, in Fundamentals of Aluminium Metallurgy, R. N. Lumley ed., Abington, Cambridge, UK, Woodhead Publishing 2010, pp. 1-18.
4. “ Progress On The Heat Treatment Of High Pressure Diecastings” in Fundamentals of Aluminium Metallurgy, R. N. Lumley ed., Abington, Cambridge, UK, Woodhead Publishing 2010, pp.262-302.
5. The Potential for Cost and Weight Reduction in Transport Applications Through the use of Heat Treated Aluminium High Pressure Diecastings, in “Heat Treatment: Theory, Technique and Applications, 2010, Nova Science Publishers, New York.. Edited by Gregory J. Bonami, Chapter 2, pp.51-78., 2010
6. R.N. Lumley, "Heat Treatment of Aluminium Alloys" in Hetnarski, RB (Ed.) Encyclopedia of Thermal Stresses, Springer Dordrecht, Heidelberg, New York, London. pp.2190-2204, (2014);
Books Authored
The Potential for Cost and Weight Reduction in Transport Applications Through the use of Heat Treated Aluminium High Pressure Diecastings, Nova publishers, New York, (ISBN 978-1-61761-798-0), 2010, 53 pages.
Books Edited
Fundamentals of Aluminium Metallurgy, R. N. Lumley ed., Abington, Cambridge, UK, Woodhead Publishing 2010.
Theses
R.N Lumley, “The Transient Liquid Phase Sintering of Aluminium with Zinc”, Postgraduate Honours Thesis, 1993, University of Queensland, Queensland, Australia.
R.N Lumley, “The Transient Liquid Phase Sintering of Aluminium Based Alloys”, Doctor of Philosophy Thesis, 1998, University of Queensland, Queensland, Australia.
R.N. Lumley, “Thermal Treatments, Processes and Engineered Alloys” Doctor of Engineering Thesis, 2015. University of Queensland, Queensland, Australia.
1. R.N. Lumley and G.B Schaffer, The Effect of Solubility and Particle Size on Liquid Phase Sintering, Scripta Materialia, Vol.35, #5, pp.589-595, 1996.
2. R.N. Lumley and G.B Schaffer, The Particle Size Effect in Multicomponent Aluminium Alloys, Advances in Powder Metallurgy and Particulate Materials, Proceedings 1996 World Congress on Powder Metallurgy and Particulate Materials, MPIF, Vol.11, pp.185-196, 1996.
3. R.N. Lumley and G.B Schaffer, The Effect of Additive Particle Size on the Mechanical Properties of Sintered Aluminium-Copper alloys, Scripta Materialia, 39, (8), 1089-1094, Sept. 1998.
4. R.N Lumley and G.B. Schaffer, Anomolous Pore Morphologies in Liquid Phase Sintered Al-Zn Alloys, Metallurgical and Materials Transactions A, 30A, (6), 1682-1685, June 1999
5. R.N Lumley, T.B Sercombe and G.B Schaffer, Surface Oxide and the role of Magnesium During the Sintering of Aluminium, Metallurgical and Materials Transactions A, 30A, (2), 457-463, Feb 1999.
6. Schaffer, G.B., Sercombe, T.B, Lumley, R.N. and Huo, S.H. , Trace Element Effects in the Sintering of Aluminium Alloys, Proceedings of the Powder Metallurgy Aluminium and Light Alloys for Automotive Applications Conference, USA, p.11-18, Nov.1998.
7. Schaffer, G.B., Sercombe, T.B., Lumley, R.N. and Huo, S.H, On the Design of Sintered Aluminium Alloys,., Proceedings of the Powder Metallurgy Aluminium and Light Alloys for Automotive Applications Conference, USA, p.43-50, Nov.1998.
8. R.N Lumley and A.G. Carr, “Recycling of Automotive Materials: Engineering Solutions to Everyday Issues”, Australian Science Teachers Journal, 45(2), June 1999.
9. R.N. Lumley, A.J Morton and I.J Polmear, “Enhanced Creep Resistance in Underaged Aluminium Alloys”, Conference Proceedings ICAA7, Materials Science Forum Vols. 331-337 (2000) pp.1495-1500.
10 G.B.Schaffer, T.B.Sercombe and R.N.Lumley, Liquid Phase Sintering of Aluminium Alloys Materials Chemistry and Physics, 67, 2001.pp.85-91.
11. R.N. Lumley and G.B. Schaffer, The Application of Mechanical Alloying To The Production of Sintered WC-Ni-Cr Hardmetals P/M Technology Briefs, Vol.3, #2, pp.9-12, 2001.
12. R.N. Lumley, I.J. Polmear and A.J. Morton, Modified Ageing of Aluminium Alloys to Enhance Service Performance, Conference Proceedings Engineering Materials 2001, IMEA Ltd., E. Pereloma & K. Raviprasad eds., pp.47-52, 2001
13. R.N. Lumley, I.J. Polmear and A.J. Morton, Novel Ageing Treatments To Enhance The Mechanical Properties of Aluminium Alloys, Conference Proceedings J.T Staley Honorary Symposium on Aluminum Alloys, Materials Solutions 2001, Indiana, ASM International, pp.248-254, 2001.
14. R.N. Lumley, A.J. Morton and I.J. Polmear, Enhanced Creep Performance in an Al-Cu-Mg-Ag Alloy Through Underageing, Acta Materialia, 50, 2002, pp.3597-3608.
15. G.B. Schaffer, S.H. Huo and R.N. Lumley, A Binder Treatment and Lubricant System for Aluminium P/M , International Journal of Powder Metallurgy, Vol.38,#8, 2002, pp.35-40.
16. R.N. Lumley, I.J Polmear and A.J Morton, Control of Secondary Precipitation to Improve the Performance of Aluminium Alloys, Materials Science Forum Vols.396-402 (2002) Conference Proceedings ICAA8, Cambridge, UK, 2002. pp.893-898
17. R.N. Lumley, I.J. Polmear, A.J.Morton, Development of Properties During Secondary Ageing of Aluminium Alloys, Conference Proceedings Thermec 2003, Madrid, Spain, Materials Science Forum, Vol.426-432, (2003), pp.303-308. (invited paper)
18. R.N. Lumley, I.J. Polmear, A.J. Morton, Interrupted Ageing and Secondary Precipitation in Aluminium Alloys, Materials Science and Technology, 2003, 19, 11 1483-1490.
19. R.N. Lumley, I.J. Polmear, A.J. Morton, The Utilisation of Secondary Ageing to Improve the Mechanical Properties of Aluminium Alloys, Conference Proceedings Cast-Light Metals Technology Conference, Brisbane, Australia, (2003) p.377-382. (invited paper)
20. J.Buha, R.N. Lumley, P.R. Munroe, A.G. Crosky, Effects of Interrupted Ageing on the Microstructural Development and Mechanical Properties of Aluminium Alloy, 6061, Conference Proceedings LiMat 2003, Eds. W.E. Frazier, Y.D. Han, N.J. Kim and E.W. Lee, Light Metals For Transportation Systems, Hawaii, 2003, p.137-144.
21. R.N. Lumley and I.J. Polmear, The Effect of Long Term Creep Exposure on the Microstructure and Properties of an Underaged Al-Cu-Mg-Ag Alloy, Scripta Materialia, 50 #9, p.1227-1231, 2004.
22. R.N. Lumley, I.J. Polmear, A.J. Morton and R.G. O’Donnell, Competitive Heat Treatment Technologies, Feature Article, Die Casting Bulletin, #93, p.9-14, 2003.
23. J. Buha, R.N. Lumley, P.R. Monroe, A.G. Crosky, TEM Analysis of an Interrupted Aged 6061 Aluminium Alloy, Materials Forum, 28, p.1167-1172, 2004.
24. J. Buha, P. R. Munroe, R. N. Lumley, A. G. Crosky and A. J. Hill, Positron Studies Of Precipitation In 6061 Aluminium Alloy, Materials Forum, 28, p. 1028-1033, 2004.
25. A. Dupasquier, A. Somoza, R.N. Lumley, I.J. Polmear, Studies of Secondary Ageing in Aluminium Alloys, Materials Forum, 28 p.1135-1140, 2004.
26. R.N. Lumley, I.J. Polmear, Sigma (s) Phase Precipitation during Prolonged Ageing of an Al-Cu-Mg-Ag Alloy, Materials Forum 28, p.1098-1103, 2004 .
27 R.N. Lumley, I.J. Polmear, A.J. Morton, Temper Development During Secondary Ageing, Materials Forum, 28, p.85-95, 2004 .
28 R.G. O’Donnell, R.N. Lumley, I.J. Polmear, Observations of Deformation in Secondary Aged Aluminium Alloys Conference Proceedings ICAA9, Brisbane, Australia, Materials Forum, 28, p. 975-980, 2004.
29 J. Buha, R.N. Lumley, P.R. Monroe, A.G. Crosky, Microstructural Development of Interrupted Aged Aluminium Alloy 6061, 8th Asia-Pacific Conference on Electron Microscopy (8APEM), Kanazawa, Japan, 2004, p.554-555.
30 R.N. Lumley, I.J. Polmear, A.J. Morton, R.G. O’Donnell, Advanced Heat Treatment Technologies for Aluminium Alloys, ADCA Die Casting Conference, 2004, P25, Melbourne, Australia (2004) (invited paper)
31 R.N. Lumley, R.G. O’Donnell, I.J. Polmear, J.R. Griffiths, Enhanced Fatigue Resistance by Underageing an Al-Cu-Mg-Ag Alloy, Materials Science Forum, vol.29 p.256-261 2005.
32 R.N. Lumley, A.J. Morton, R.G. O’Donnell, I.J. Polmear, New Aluminium Alloy Heat Treatment Improves Properties, Reduces Process Costs, Feature Article, Industrial Heating Journal, November 2004, Vol.71, #11, pp.31-34.
33 R.N. Lumley, The Development of Self-Healing Materials, Vision Paper, TU-Delft Workshop “Self Healing Materials”, p.9, 2005.
34 R.N. Lumley, I.J. Polmear, A.J. Morton, On the Development of Mechanical Properties during Secondary Ageing in Aluminium Alloys, Materials Science and Technology, Vol 21, #9, 1025-1032, 2005.
35. R.N. Lumley, A.J. Morton, R.G. O’Donnell, I.J. Polmear, New Heat Treatments for Age-Hardenable Aluminium Alloys”., Heat Treating Progress, 5, #2, p.23, 2005.
36. R.N. Lumley, G.B. Schaffer, Precipitation induced densification in a sintered Al-Zn-Mg-Cu alloy, Scripta Materialia, 55, pp207-210, 2006.
37. R.N. Lumley, R.G. O’Donnell, D.R. Gunasegaram, M. Givord, Heat treatment of high pressure diecastings, Die Casting Bulletin, (Feature Article) #97, p.10-18, 2006.
38. R.N. Lumley, J. Buha, I.J. Polmear, A.J. Morton, A.G. Crosky, Secondary Precipitation and its role in modern heat treatment, Materials Science Forum , vols. 519-522, p.283-290, 2006.
39. R.N. Lumley, R.G. O’Donnell, D.R. Gunasegaram, M. Givord, Blister free heat treatment of high pressure diecasting alloys. Materials Science Forum vols. 519-522, p.351-359, 2006.
40. J. Buha, R.N. Lumley, A.G. Crosky, Microstructural development and mechanical properties of interrupted aged Al-Mg-Si-Cu alloy, Metallurgical and Materials Transactions A, Vol 37A, pp.3119-3130 , 2006.
41. Somoza, A., Macchi , C.E., Lumley, R.N., Polmear, I.J., Dupasquier A., & Ferragut, R., 'Role of vacancies during creep and secondary precipitation in an underaged Al-Cu-Mg-Ag alloy', Physica Status Solidi, (c), 4, #10, 3473-3476, 2007.
42. R.N. Lumley, R.G. O’Donnell, D.R Gunasegaram, M. Givord., New Heat Treatment for High Pressure Diecastings, Heat Treating Progress magazine (feature article), September/October 2006, p.31-37,
reproduced as “The development of heat treatment procedures for aluminium high pressure diecastings”., in 13th ADCA conference proceedings 2006, Melbourne, Australia, P25.
43. , J. Buha, R.N. Lumley, A.J Crosky, K. Hono,Secondary precipitation in an Al-Mg-Si-Cu alloy, Acta Materialia, Vol.55, #9, pp.3015-3024, 2007.
44. R.N. Lumley, S. Tartaglia,A new heat treatment process for aluminium high pressure diecastings – development of procedures for industrially produced components, conf. proc. 111th metalcasting congress, NADCA, 2007, T07-023.
45. R.N. Lumley, D.R. Gunasegaram, M. Gershenzon, R.G. O’Donnell, The effect of alloy composition on the heat treatment of aluminium high pressure diecastings, conf. proc 111th metalcasting congress, NADCA, 2007, T07-013.
46. R.N. Lumley and I.J. Polmear , Advances in self healing of metals, conf. proc. 1st International Conference on Self-Healing Materials, Noordwijk aan Zee, The Netherlands 2007. (keynote/invited)
47. R.N. Lumley, R.G. O’Donnell, D.R. Gunasegaram, M. Givord, Heat Treatment of High Pressure Diecastings, Metallurgical and Materials Transactions A, 2007, 38A, 2564-2574.
48. R.N. Lumley, Self Healing in Metals; an emerging phenomenon in Metallurgy, Materials Forum, Vol.31, 2007, p.40-51.
49. R.N. Lumley, R.G. O’Donnell, D.R. Gunasegaram, M. Givord, Development of heat treatments to strengthen high pressure diecastings, International Foundry Research / Giessereiforschung, 59, #3, p.8-13, 2007.
50. R.N. Lumley, R.G. O’Donnell, D.R. Gunasegaram, T. Kittel-Sherri, M. Gershenzon, A.C. Yob, I.J. Polmear, The role of alloy composition in the heat treatment of aluminium high pressure die castings, Metallurgical Science and Technology, 26, #2, 2008,p. 2-11.
51. R.N. Lumley, I.J. Polmear, H. Groot, J. Ferrier, Thermal Characteristics of Heat Treated Aluminum High Pressure Die-Castings, Scripta Materialia, 58, 2008, p.1006-1009.
52. J.Buha, R.N. Lumley, A.J. Crosky , Precipitation and solute distribution in an interrupted-aged Al-Mg-Si-Cu alloy, Philosophical Magazine, Vol.88, #3, 21 Jan 2008, p.373-390.
53. R.N. Lumley and J.R. Griffiths, Fatigue Resistance of Heat Treated Aluminium High Pressure Diecastings, Advanced Materials Research Vols. 41-42 (2008), pp.99-104.
54. R.N. Lumley, A Preliminary evaluation on the fracture toughness of heat treated aluminium high pressure diecastings, conf. proc. Advanced Materials Research, vols. 41-42 (2008), pp.141-146.
55. R.N. Lumley and J.R. Griffiths, Fatigue and Fracture Resistance of Heat Treated Aluminium High Pressure Die-castings, conf. proc. 112th metalcasting congress, NADCA, 2008, paper T08-042.
56. Lumley, R.N., 'Automotive weight reduction from high strength aluminium diecastings', p.41-48, In: "Meeting the Challenges to Sustainable Mobility", A.Subic, M.Leary and J.Wellnitz eds. RMIT Publishing, Melbourne , Australia, 2008. Also published in Autoengineer, SAE Australasia, 33, December 2008, p.24-26.
57. J. Buha, R.N. Lumley, A.G. Crosky, Secondary Ageing in an Aluminium Alloy 7050., Materials Science and Engineering A, A492, #1-2, pp1-10, 2008.
58. R. Ferragut, A. Dupasquier, C.E. Macchi, A. Somoza, R.N. Lumley and I.J. Polmear, “Vacancy–solute interactions during multiple-step ageing of an Al–Cu–Mg–Ag alloy”, Scripta Materialia, 60 (2009) pp.137-140.
59. R.N. Lumley, The Potential for use of Heat Treated Aluminum High Pressure Diecastings in Engine Applications. . Proc. SAE Paper (SAE) 2008-32-0058, (JSAE) 20084758, 2008.
60. R.N. Lumley, I.J. Polmear and P.R. Curtis, Rapid Heat Treatment of Aluminum High Pressure diecastings. Metallurgical and Materials Transactions A, Vol.40, #7, p.1716-1726 (2009).
61. R.N. Lumley, Technical Data Sheets for Heat-Treated Aluminium High-Pressure Die Castings, Die Casting Engineer, Vol.52, #5, p.32-36. 2008.
62. R.N. Lumley, Weight Reduction from High Strength Aluminum Die-Castings, SAE World Congress 2009, paper 2009-01-0553.
63. R.N. Lumley, M. Gershenzon and D.R. Gunasegaram, Alloy Design for Heat Treatment of High Pressure Diecastings, Materials Science Forum, Vol.618-619, (2009), p.331-339.
64. I.J. Polmear and R.N. Lumley, Solute partitioning to Enhance Mechanical Properties of Aged Aluminium Alloys, Materials Science Forum, Vol. 618-619, (2009), p.487-491.
65. R.K.W. Marceau, G. Sha, R.N. Lumley, S.P. Ringer ,Evolution of solute clustering in Al–Cu–Mg alloys during secondary ageing, Acta Materialia, 58 2010, p.1795-1805.
66. R.N. Lumley, M. Gershenzon, D.R. Gunasegaram, C.J. Davidson, A.C. Yob, conf. proc. 113th metalcasting congress, Al-Si-Cu Alloy Design for Enhanced Fracture Toughness in Heat Treated High Pressure Die-Castings NADCA, 2009, paper T09-042.
67. Leary, M.J., Mazur, M, Lumley, R.N., Subic, A, an integrated case study of material selection, testing and optimization, international conference on engineering design, ICED'09, 2009, Stanford University, Stanford, Ca, USA
68. R. Djugum, R.N. Lumley, I.J. Polmear, Healing and Crack Closure in an Al-Cu Alloy by Remedial Heat Treatment, Conference Proceedings 2nd international conference on self healing materials, 2009
69. R. Djugum, R.N. Lumley, D.M. Viano, C.J. Davidson, Enhanced Fatigue Resistance in a Commercial Al-Cu-Mg Alloy through Underageing Conference Proceedings 2nd international conference on self healing materials, 2009
70. R. N. Lumley, Application of novel heat treatments for aluminium high pressure die castings to industrially produced components, International Heat Treatment and Surface Engineering, vol.3, #3, pp.115-120., 2009.
71. R.N. Lumley, N. Deeva, M. Gershenzon, The Optimization Of Cu And Mg For The Development Of Strength And Ductility In Heat Treated ADC12/383/A383/B384 Alloys. 114th metalcasting congress, NADCA 2010, paper T10-031.
72. R. N. Lumley, D.R. Gunasegaram, M. Gershenzon, R.G. O’Donnell, Effect of Alloying Elements on Heat Treatment Response of Aluminium High Pressure Diecastings, International Heat Treatment and Surface Engineering, 2010, vol.4, #1, pp.25-32.
73. R. N. Lumley, M. Gershenzon, D. R. Gunasegaram, Alloy Design for Enhancing the Fracture Resistance of Heat Treated High Pressure Die-Castings, Materials Science Forum Vols. 654-656 (2010) pp 954-957
74. K. Yang, A.V. Nagasekhar, R.N. Lumley, C.H. Caceres, The Skin Effect in High Pressure Die Casting Al Alloys, Conf. Proc. ICAA12, Yokohama, Japan, 2010, p.687-692.
75. R.N. Lumley, D. Viano, J.R. Griffiths, C.J. Davidson, The Effect Of Heat Treatment On Tensile, Fatigue And Fracture Resistance Of ADC3, ADC10, and ADC12 Alloys, Conf. Proc. ICAA12, Yokohama, Japan, 2010, p.345-350.
76. R.N. Lumley, N. Deeva, M. Gershenzon, The Optimization of Strength And Ductility In Heat Treated ADC12 Alloys, conf. Proc. ICAA12, Yokohama, Japan, 2010, p.2197-2202.
77. R.N. Lumley, N. Deeva, M. Gershenzon, An Evaluation of Quality Parameters for High Pressure Diecastings, International Journal of Metalcasting, (2011). Volume: 5 Issue: 3, Summer 2011, Pages: 37-56. (Also published in AFS transactions 2013, paper 13-1714, 20 pages).
78. R.N. Lumley, Microstructure –Property Relationships in Heat Treated Aluminum High Pressure Diecastings: Recent Advances, Die Casting Engineer, Vol.54, #4, p.28-34. July, 2010.
79. R.N. Lumley, N. Deeva, An Evaluation of Quality Parameters for High Pressure Diecastings, Part 2, Heat Treatment, International Journal of Metalcasting, Volume: 5 Issue: 4, Fall 2011, Pages: 47-61.
80. R.N. Lumley, Design of Secondary Alloy Compositions for High Performance Aluminium Pressure Diecastings, Materials Science Forum Vol. 693 (2011) p. 247-255.
81. R.N. Lumley, Weight Reduction with Light Metals in Automotive Manufacturing, Materials Australia, Vol.44, #3, 2011, p.28-30. (Invited).
82. R.N.Lumley, A Unified Approach to Quality Analysis of High Pressure Diecastings.: Die Casting Engineer, Vol. 55, #6, p.36-39, November 2011.
83. R.N. Lumley, N. Deeva, R. Larson, J. Gembarovic and J. Freeman, The Role of Alloy Composition and T7 Heat Treatment in Enhancing Thermal Conductivity of Aluminium High Pressure Diecastings, Metallurgical and Materials Transactions A, 2013, Vol.44, #2, pp.1074-1086.
84. R.N. Lumley, Damage Tolerance in Aluminium High Pressure Diecastings and its Implications on Safety Critical Vehicle Components, Proceedings of the 4th international conference Sustainable Automotive Technologies 2012, edited by A.Subic, J. Wellnitz, M. Leary and L. Koopmans, 2012., p.11-16.
85. R.N. Lumley, S.J. Bell, Derivation and Experimental Validation of a Quality Model for Investment Cast A357 Alloy. AFS proceedings 2013, American Foundry Society , Schaumberg IL, USA, paper 13-1567, 7 pages.
86. R.N. Lumley, Getting the Best From Research: Will the NISA Make a Difference? Focus Magazine 195, Australian Academy of Technological Sciences and Engineering, April 2016, p.3-4.
87. R.N. Lumley, Are the Properties of High Pressure Diecastings Directional? Proceedings 51st Australian Foundry Conference and the 16th ADCA Die Casting Conference, Geelong, Australia, 2016. 5 pages.
Patents and Patent Applications
1. Huo, S.H., Lumley, R.N., and Schaffer, G.B., Patent, Binder Treated Aluminium Powders, , patent # AU9916514-A; WO9933596-A1, 1999.
2. Huo, S.H., Lumley, R.N., and Schaffer, G.B., Patent, Aluminium alloy powder blends and sintered aluminium alloys, patent # AU133248-A; WO9634991-A1, 1999.
3. R.N. Lumley, I.J. Polmear & A.J. Morton, International Patent “Heat Treatment of Age Hardenable Aluminium Alloys” PCT/AU00/01601, WO 01/48259 A1, 2000. (Australian Patent # AU766929, European patent # 1268896, 2004, US Patent US7025839, 2006.)
4. R.N. Lumley, I.J. Polmear & A.J. Morton, International patent, Heat Treatment of Age Hardenable Aluminium Alloys Utilising Secondary Precipitation, PCT/AU02/00234, 2002. (Australian Patent number 2002233063, US patent # US7037391, 2006)
5. M.A. Gibson, C.J. Bettles, R.N. Lumley, International patent application, Age-Hardenable Zinc Containing Magnesium Alloys , PCT/AU03/00969, 2003. Australian Patent application No 2003249758. WO2004/013364 (2004)
6. R.N. Lumley & N.J. Ricketts; Magnesium Alloy and Method of Heat Treatment, Provisional Patent Application 2004907330, (2004).
7. R.N. Lumley, R.G. O’Donnell, D.R. Gunasegaram, M. Givord, Heat Treatment of Aluminium High Pressure Diecasting Alloys, International Patent Application PCT / AU2005 / 001909, PCT/2005/001909, WO2006/066314. Chinese Patent ZL 200580044801.7. Australian Patent 2005318925, US Patent 8,409,374,
8. R.N. Lumley, M. Gershenzon, D.R. Gunasegaram, A.C. Yob., International Patent application, improved aluminium based casting alloy, PCT/AU2009/000532, 2009. WO 2009/132388
Book Chapters
1. “Nanoengineering of metallic materials”, in Nanostructure Control of Materials, Chapter 9, (with A.J. Morton and I.J. Polmear), R.H.J Hannink and A.J. Hill eds., Abington, Cambridge, UK: Woodhead Publishing 2006, 219-250.
2. “Self Healing in Aluminium Alloys”, in “Self Healing Materials, an Alternative Approach to 20 Centuries of Materials Science”, S. van der Zwaag ed., Springer Publishing , Netherlands, 2007, pp.219-254..
3. “Introduction: Aluminium as an Engineering Material”, in Fundamentals of Aluminium Metallurgy, R. N. Lumley ed., Abington, Cambridge, UK, Woodhead Publishing 2010, pp. 1-18.
4. “ Progress On The Heat Treatment Of High Pressure Diecastings” in Fundamentals of Aluminium Metallurgy, R. N. Lumley ed., Abington, Cambridge, UK, Woodhead Publishing 2010, pp.262-302.
5. The Potential for Cost and Weight Reduction in Transport Applications Through the use of Heat Treated Aluminium High Pressure Diecastings, in “Heat Treatment: Theory, Technique and Applications, 2010, Nova Science Publishers, New York.. Edited by Gregory J. Bonami, Chapter 2, pp.51-78., 2010
6. R.N. Lumley, "Heat Treatment of Aluminium Alloys" in Hetnarski, RB (Ed.) Encyclopedia of Thermal Stresses, Springer Dordrecht, Heidelberg, New York, London. pp.2190-2204, (2014);
Books Authored
The Potential for Cost and Weight Reduction in Transport Applications Through the use of Heat Treated Aluminium High Pressure Diecastings, Nova publishers, New York, (ISBN 978-1-61761-798-0), 2010, 53 pages.
Books Edited
Fundamentals of Aluminium Metallurgy, R. N. Lumley ed., Abington, Cambridge, UK, Woodhead Publishing 2010.
Theses
R.N Lumley, “The Transient Liquid Phase Sintering of Aluminium with Zinc”, Postgraduate Honours Thesis, 1993, University of Queensland, Queensland, Australia.
R.N Lumley, “The Transient Liquid Phase Sintering of Aluminium Based Alloys”, Doctor of Philosophy Thesis, 1998, University of Queensland, Queensland, Australia.
R.N. Lumley, “Thermal Treatments, Processes and Engineered Alloys” Doctor of Engineering Thesis, 2015. University of Queensland, Queensland, Australia.