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Volume 63, Issue 3
  • ISSN: 2056-5135


The recent upsurge of interest in manufacturing techniques using metal powders, including additive manufacturing (AM), metal injection moulding (MIM) and hot isostatic pressing (HIP), has made methods for manufacturing alloyed metal powders especially iron-, nickel- and cobalt-based alloys, a topic of much increased importance. Drawing on 45 years of experience in the field, the author reviews the range of methods available for this purpose, their advantages and limitations and likely fields of application.


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  1. and Newkirk J. W. “ASM Handbook: Powder Metallurgy”, eds. Samal P. K., 7, ASM International, Materials Park, USA, 2015, 907 pp [Google Scholar]
  2. Williams B. Powder Metall. Rev., 2018, 7, (4), 79 LINK: [Google Scholar]
  3. Burkhardt C. ‘OBE-Metallpulverspritzguss’ [‘OBE Metal Injection Molding’], 2013 LINK: [Google Scholar]
  4. German R. M. ‘Fig. 10.18’, in “Powder Metallurgy and Particulate Materials Processing”, Metal Powder Industries Federation, Princeton, USA, 2005, p. 299 [Google Scholar]
  5. Campbell I., Diegel O., Kowen J., and Wohlers T. “Wohlers Report 2018: 3D Printing and Additive Manufacturing State of the Industry – Annual Worldwide Progress Report”, Wohlers Associates Inc, Fort Collins, USA, 2018 LINK: [Google Scholar]
  6. Sohrabpoor H., Negi S., Shaiesteh H., Ahad I., and Brabazon D. Optik, 2018, 174, 185 LINK: [Google Scholar]
  7. Seki Y., Okamoto S., Takigawa H., and Kawai N. Metal Powder Rep., 1990, 45, (1), 38 LINK: [Google Scholar]
  8. Yule A. J., and Dunkley J. J. “Atomization of Melts for Powder Production and Spray Deposition”, Oxford University Press, Oxford, UK, 1994, 397 pp [Google Scholar]
  9. ‘Powder Production: Methods of AM Metal Powder Production’, Carpenter Technology Corp, Philadelphia, USA: LINK: (Accessed on 22nd May 2019) [Google Scholar]
  10. Dunkley J. J., and Telford B. ‘Control of “Satellite” Particles in Gas Atomisation’, World Congress on Powder Metallurgy and Particulate Materials: Advances in Powder Metallurgy & Particulate Materials, Orlando, USA, 16th–21st June, 2002, Part 3: Advanced Materials, Metal Powder Industries Federation, Princeton, USA, 2002, pp. 103110 [Google Scholar]
  11. Dunkley J. J. ‘Hot Gas Atomisation – Economic and Engineering Aspects’, World Congress and Exhibition on Powder Metallurgy, Vienna, Austria, 17th–22nd October, 2004, The European Powder Metallurgy Association, Shrewsbury, UK, 2004, pp. 1318 [Google Scholar]

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  • Article Type: Research Article
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