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powder metallurgy stainless steel

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.9781627083126
EISBN: 978-1-62708-312-6
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740373
EISBN: 978-1-62708-308-9
...: Ref 9 Table 3 Application of powder processing methods Properties Method Conventional die compaction Metal injection molding Hot isostatic pressing Powder forging Material Steel, stainless steel, brass, copper Steel, stainless steel Superalloys, titanium, stainless steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280117
EISBN: 978-1-62708-267-9
.... All powder handling is performed in such a way as to minimize the possibility of introducing foreign material into the powder. This involves the use of specially designed stainless steel containers, valves, and inert handling of powder in clean rooms. Of course, powder will need to be screened to get...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130395
EISBN: 978-1-62708-284-6
... muffle material. For stainless steels, proper sintering is critical for proper corrosion resistance (Ref 2) . Powder metallurgy parts with relatively low combined carbon contents of up to 0.20 wt% can be carburized by conventional pack or gas methods. Liquid carburizing is not recommended...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.9781627082617
EISBN: 978-1-62708-261-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280025
EISBN: 978-1-62708-267-9
... wrought includes powder metallurgy processing) macrostructures. In addition to macrostructure, there are crystal structure (on an atomic level) and microstructure (visible under the microscope). Metals tend to have relatively simple crystal structures. When hard sphere models representing the crystal...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550223
EISBN: 978-1-62708-307-2
... grades of commercially pure titanium and alpha and near-alpha, alpha-beta, and beta titanium alloys. It describes primary and secondary fabrication processes, including melting, forging, forming, heat treating, casting, machining, and joining as well as powder metallurgy and direct metal deposition. It...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310123
EISBN: 978-1-62708-286-0
... Abstract This chapter discusses the metallurgy, phase structure, thermal processing, and applications of martensitic stainless steels. The phenomenon of martensite formation is explained. A table listing the compositions of martensitic stainless steels is also presented. martensitic...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310201
EISBN: 978-1-62708-286-0
... cutting speed, supplemental oxygen or nitrogen blast jets may be used. Stainless steels may also be cut using oxyfuel equipment if supplemental iron powder is used. Combustion of the iron increases the temperature, while the iron oxide helps flux the refractory chromium oxide. Thermally cut edges of...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 May 2018
DOI: 10.31399/asm.tb.hma.t59250093
EISBN: 978-1-62708-287-7
... strengths. Before 1895, there was no process for producing low-carbon chromium to be added to iron, an important factor in chromium steels. At this time, German chemist Hans Goldschmidt invented the thermite process, a process that combines chromium ore with aluminum powder to generate enough heat to...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870537
EISBN: 978-1-62708-314-0
... and slurry casting, liquid metal infiltration, spray deposition, powder metallurgy, extrusion, hot rolling, and forging. The chapter also provides information on continuous-fiber aluminum and titanium composites as well as particle-reinforced titanium and fiber metal (glass aluminum) laminates...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310233
EISBN: 978-1-62708-326-3
... forging, and powder metallurgy. Rolled stainless steels can be drawn, bent, extruded, or spun; they can be machined; and they can be joined by soldering, brazing, and welding. They include scores of standard compositions as well as proprietary variations and special alloys tailored to specific uses. They...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310181
EISBN: 978-1-62708-286-0
... steels to meet the increasing demands of the machining industry. Today, tools are being made with a powder metallurgy process, by which ingots of compacted high-speed tool steel powders have more structural homogeneity and thus better wear and heat resistance. Powder metallurgy techniques produce even...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170210
EISBN: 978-1-62708-297-6
.... Consequently, the selection of the proper tool material for a given application often requires a tradeoff to achieve the optimum combination of properties. Most tool steels are wrought products, but powder metallurgy (P/M) processing, where gas-atomized powders are consolidated to full density by hot...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550141
EISBN: 978-1-62708-307-2
... Abstract Magnesium, by volume, is two-thirds the weight of aluminum and one-quarter the weight of steel. It also has good damping capacity, giving it an edge over other metals in high-vibration environments. This chapter discusses the basic metallurgy, alloy designations, compositions, and...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310155
EISBN: 978-1-62708-286-0
... methods. Traditional powder metallurgy production methods are used to make small near-net shape components, avoiding most of the costly machining steps. More impressively, powder technology is also used to produce massive components. For example, very high carbon/vanadium stainless tool steel components...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310233
EISBN: 978-1-62708-286-0
... Abstract The case for using stainless steel in appliances of all types, whether they are commercial or residential, relates to it being able to provide the best value over the intended service life. This chapter describes some of the qualities in any material considered for food contact, namely...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550193
EISBN: 978-1-62708-307-2
... (25 by 25 in.) and 559 by 355 mm (22 by 14 in.), at thicknesses of 1.4 and 1.88 mm (0.055 and 0.074 in.), respectively, from cross-rolled beryllium powder sheet. The flat beryllium sheet was heated to approximately 427 °C (800 °F), placed on a stainless steel sheet somewhat longer than the beryllium...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170614
EISBN: 978-1-62708-297-6
... allowing quenching to obtain ductility for cold rolling of strip products. Phosphorus may be added to pure irons and silicon irons to enhance stampability and machinability and to aid the sintering of powdered irons. Chromium is added to iron to produce ferritic stainless steels with suitable soft...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310285
EISBN: 978-1-62708-326-3
...-speed steels: T- and M-type (including powder metallurgy) Special steels for (plastic) molding Non-corrosion-resistant mold steels: P-(including new variations) as well as H-, 6F- and L6-type Corrosion-resistant steels: 420-type (including new variations) Table 1 AISI-SAE...