P/M High-Speed Tool Steels
This article describes procedures for producing powder metallurgy high-speed tool steel powder by inert-gas atomization, followed by compaction by hot isostatic pressing. These include the anti-segregation process (ASP) and the crucible particle metallurgy (CPM) process. The article reviews the properties of ASP and CPM and summarizes the procedures to heat treat ASP high-speed tool steels. It discusses the processing steps, advantages, and applications of the FULDENS process that uses water-atomized powders compacted by vacuum sintering. The article also provides information on the applications of tool steels.
Kenneth E. Pinnow, William Stasko, P/M High-Speed Tool Steels, Machining, Vol 16, ASM Handbook, ASM International, 1989, p 60–68, https://doi.org/10.31399/asm.hb.v16.a0002122
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