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1887
Volume 59, Issue 3
  • ISSN: 2056-5135
  • oa The Effects of Hot Isostatic Pressing of Platinum Alloy Castings on Mechanical Properties and Microstructures

    Post processing of parts for jewellery and other applications

  • Authors: Teresa Fryé1, Joseph Tunick Strauss2, Jörg Fischer-Bühner3 and Ulrich E. Klotz4
  • Affiliations: 1 TechForm Advanced Casting Technology, 5558-D SE International Way, Portland, Oregon 97222, USA 2 HJE Company, 820 Quaker Rd, Queensbury, New York 12804, USA 3 Indutherm Erwärmungsanlagen GmbH, 75045 Walzbachtal-Wössingen, Germany; and Legor Group SpA, Via del Lavoro, 1 36050 Bressanvido (VI), Italy 4 fem Research Institute for Precious Metals & Metals Chemistry, Katharinenstraße 17, 73525 Schwäbisch Gmünd, Germany
  • Source: Johnson Matthey Technology Review, Volume 59, Issue 3, Apr 2015, p. 207 - 217
  • DOI: https://doi.org/10.1595/205651315X688451

Abstract

The effects of hot isostatic pressing (HIP) on castings produced in a variety of platinum alloys was investigated. A number of benefits were observed, including a reduction in porosity and improvements to the microstructure and mechanical properties. Differences in the response to HIP of individual alloys is evaluated as well as some inherent limitations of the HIP process.

This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
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2015-04-01
2024-12-26
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References

  1. T. Fryé, J. Fischer-Bühner, , ‘Platinum Alloys in the 21st Century: A Comparative Study’, in “The Santa Fe Symposium on Jewelry Manufacturing Technology 2011”, ed. E. Bell, , Proceedings of the 25th Symposium in Albuquerque, New Mexico, 15th–18th May, 2011, Met-Chem Research Inc, Albuquerque, New Mexico, USA, 2011, pp. 201230
    [Google Scholar]
  2. “Elements of Metallurgy and Engineering Alloys”, F. C. Campbell, , ed. ASM International, Ohio, USA, 2008, p. 265
    [Google Scholar]
  3. “Standard Test Method for Density, Oil Content, and Interconnected Porosity of Sintered Metal Structural Parts and Oil-Impregnated Bearings”, (Withdrawn 2009), ASTM Standard B328-96(2003)e1, ASTM International, West Conshohocken, Pennsylvania, USA, 2003
    [Google Scholar]
  4. G. Ainsley, A. A. Bourne, R. W. E. Rushforth, , Platinum Metals Rev., 1978, 22, (3), 78 LINK http://www.technology.matthey.com/article/22/3/78-87/
    [Google Scholar]
  5. “Metallic Materials – Tensile Testing – Part 1: Method of Test at Room Temperature”, DIN EN ISO 6892-1: 2009-12, Deutsches Institut für Normung e.V., Berlin, Germany, 2009
    [Google Scholar]
  6. “Metallic Materials – Vickers Hardness Test – Part 1: Test Method”, DIN EN ISO 6507-1:2006-03, Deutsches Institut für Normung e.V., Berlin, Germany, 2006
    [Google Scholar]
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  • Article Type: Research Article
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