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powder metallurgy steels

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Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005973
EISBN: 978-1-62708-168-9
... high-chromium tool steels, and high-vanadium-powder metallurgy tool steels. The article also describes the properties, types, nominal compositions and designations of these cold-work tool steels. air-hardening cold work tool steel carbon content chromium hardenability hardening hardness...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006103
EISBN: 978-1-62708-175-7
... Abstract Machinability is more important in extending the applications of powder metallurgy (PM). This article provides an overview of the machining process and machinability measurement of PM steels. It discusses various approaches to improve machinability, including the closure of porosity...
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005971
EISBN: 978-1-62708-168-9
... powder forging powder metallurgy pressing quenching sinter hardening sintering steel tempering warm compaction HEAT TREATMENT OF POWDER METALLURGY (PM) parts can be exactly the same as other parts produced by other methods, but there are significant differences that must be taken...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006081
EISBN: 978-1-62708-175-7
... electrolytic iron powder ferrous powder metallurgy high-porosity iron powder low-alloy water-atomized iron powders low-alloy water-atomized steel powders plain carbon steel powders water atomization IRON AND STEEL POWDERS represent the largest tonnage of raw materials used in powder metallurgy (PM...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006098
EISBN: 978-1-62708-175-7
... Abstract This article describes the physical properties of powder metallurgy (PM) stainless steels. These include thermal diffusivity, conductivity, thermal expansion coefficient, Poisson's ratio, and elastic modulus. The article contains a table that lists the characteristics of various grades...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006127
EISBN: 978-1-62708-175-7
... Abstract Powder metallurgy (PM) high-alloy tool steels (HATS) have unique properties that assist them in solving various problems related to machining of metal components. This article describes the cost-intensive PM processing routes of HATS, as well as their major properties, including...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006129
EISBN: 978-1-62708-175-7
... hardness microhardness powder metallurgy stoichiometric carbon content undissolved carbides THE EFFECTS OF ALLOYING ELEMENTS on powder-metallurgical (PM) tool steels are described in this article. Undissolved Carbides Vanadium in quantities of 3% or above is the most characteristic alloying...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006130
EISBN: 978-1-62708-175-7
... Abstract This article is a comprehensive collection of tables that list the nominal chemical composition of common powder metallurgy (PM) high-alloy tool steels, namely, PM high-speed, cold working, and corrosion-resistant tool steels. chemical composition cold working tool steel...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006131
EISBN: 978-1-62708-175-7
... provides a discussion on the microstructure of conventional HATS and hot isostatically pressed high-speed steel. The effects of the processing in cold worked HATS are illustrated. high-alloy tool steels high-speed tool steels hot isostatic pressing hot working microstructure powder metallurgy...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006066
EISBN: 978-1-62708-175-7
... Abstract Stainless steels are highly alloyed materials in comparison to most other popular powder metallurgy (PM) materials, such as low-alloy steels, copper alloys, and aluminum alloys. This article provides an overview of the history of PM stainless steels. aluminum alloys copper...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006119
EISBN: 978-1-62708-175-7
... Abstract Powder metallurgy (PM) stainless steels, as with conventional PM steels, are often used in the as-sintered condition. I