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The role of heat treatment on wear behavior of powder metallurgy low alloy steels

Khorsand, H ; Sharif University of Technology | 2002

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  1. Type of Document: Article
  2. Publisher: Elsevier Ltd , 2002
  3. Abstract:
  4. The influence of manufacturing parameters such as compacting pressure, heat treatment and microstructure on the static and dynamic properties of Fe-1.75 Ni-1.5 Cu-0.5 Mo-0.6 C was investigated. Wear and fatigue tests were carried out on reciprocate wearing and tension compression mode, respectively. The results show that delamination wear mechanism of sintered steel is similar to that of conventional wrought or cast materials. But, in sintered material, open porosity acts as sites of generation and collection of wear debris or formation of subsurface cracks. Wear rate is decreased and fatigue strength is increased by heat treatment. © 2002 Elsevier Science Ltd. All rights reserved
  5. Keywords:
  6. Heat treatment ; Power metallurgy ; Steel ; Wear behavior
  7. Source: Materials and Design ; Volume 23, Issue 7 , 2002 , Pages 667-670 ; 02641275 (ISSN)
  8. URL: https://www.sciencedirect.com/science/article/abs/pii/S0261306902000468