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cemented carbides

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Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300271
EISBN: 978-1-62708-323-2
... Abstract This chapter concerns itself with the tribology of ceramics, cermets, and cemented carbides. It begins by describing the composition and friction and wear behaviors of aluminum oxide, silicon carbide, silicon nitride, and zirconia. It then compares and contrasts the microstructure...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170573
EISBN: 978-1-62708-297-6
... Abstract This article discusses the applications, compositions, and properties of cemented carbides and cermets. It explains how alloying elements, grain size, and binder content influence the properties and behaviors of cemented carbides. It also discusses the properties of steel-bonded...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290201
EISBN: 978-1-62708-319-5
... Abstract This chapter provides details on powder-binder processing for three materials, namely precipitation-hardened 17-4 PH stainless steel, cemented carbides, and alumina. The types of powders, binders, feedstock, shaping processes, debinding, sintering cycles, compositions, microstructure...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1999
DOI: 10.31399/asm.tb.cmp.t66770051
EISBN: 978-1-62708-337-9
... Abstract This chapter discusses the formation of free carbides and their effect on case-carburized components. It explains how alloying elements influence the composition and structure of carbide phases produced at cooling rates typical of carburizing process. It describes the morphology...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240411
EISBN: 978-1-62708-251-8
... powder metallurgy tool steels cemented carbides coatings cutting tools A COMMON REQUIREMENT for tools is that the workpiece should have a minimal adverse effect on the tool in order for the tool to do its job successfully and for it to have a reasonable lifetime. The properties that are important...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300421
EISBN: 978-1-62708-323-2
.... The tool steels designation system essentially suggests where the different types should be used: O series: short-run tooling A series: medium-run tooling D series: long-term tooling Cemented carbide: tooling for millions of parts H: forging, hot work tools T-M: cutting tools...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.9781627083232
EISBN: 978-1-62708-323-2
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300335
EISBN: 978-1-62708-323-2
... by some wear equations. Hardfacings were not tested in these studies, but composite hardfacings can compete with cemented carbides, which have abrasion characteristics similar to the VC and TiC coatings in the silica abrasion studies. Thus, a 60 HRC steel may have a wear volume of 2, a 70 HRC chrome plate...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170540
EISBN: 978-1-62708-297-6
... the wear resistant, corrosion resistant, and heat resistant cobalt-base alloys, the use of cobalt in nickel-base superalloys (the largest end-use sector for cobalt), iron-base superalloys, cemented carbides, magnetic materials, low-expansion alloys, steels, and, to a lesser extent, nonferrous alloys...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040277
EISBN: 978-1-62708-300-3
.... This alloy keeps its hardness at high temperatures from the cast microstructure and not through a thermal treatment. Also important is that, while heat checking was detected in the dies, it was not important, because of the high ductility of the material. Cemented carbides are composite materials...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350183
EISBN: 978-1-62708-315-7
... coatings applied by various thin-film processes Fig. 15 Compares the surface hardness of hardened tool steel and a cemented carbide with that of the following surface-hardening processes: TRD, CVD, PVD, boriding, chrome plating, electroless nickel-phosphorus plating, ferritic nitrocarburizing...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300199
EISBN: 978-1-62708-323-2
... is made by powder metallurgy techniques that allow a very uniform distribution of medium-sized carbides. The competition for all tool steels for many tool applications is cemented carbide, which is typically 90% carbide and only 10% matrix; tool steels typically only have 10 to 30% carbide phase. Massive...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740213
EISBN: 978-1-62708-308-9
... (or its coating) relative to the workpiece material is a requisite property for crater resistance. Fig. 12 Crater wear, flank wear, and depth-of-cut notch wear processes. (a) Schematic of wear mechanisms. (b) Crater wear on a cemented carbide tool produced during the machining of plain carbon steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300047
EISBN: 978-1-62708-323-2
... 0.55 0.51 0.59 Cemented carbide vs 316 SS 0.33 0.28 0.80 Lead vs 316 SS 0.89 0.54 0.40 Zirconia (PSZ) vs 316 SS 0.32 0.35 0.33 Alumina vs 316 SS 0.48 0.47 0.58 Silicon nitride vs 316 SS 0.33 0.54 0.66 Silicon carbide vs 316 SS 0.22 0.20 0.38 COF, coefficient...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290001
EISBN: 978-1-62708-319-5
... applied ( Chapter 9 ). In a sense, these ideas are similar to recipes, listing the ingredients and steps needed to fabricate cookies, cakes, or pastry. To integrate the concepts, Chapter 10 provides case studies showing specific details for a surgical stainless steel, wear-resistant cemented carbide...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740325
EISBN: 978-1-62708-308-9
... coatings and various pack cementation and deposition processes. It also discusses the selection and use of industrial paints and paint application methods. buffing cleaning coating honing mass finishing SURFACE FINISHES AND COATINGS are used in a variety of ways to improve the material...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.9781627083195
EISBN: 978-1-62708-319-5
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300121
EISBN: 978-1-62708-323-2
...-containing powder metallurgy (P/M) tool steels or even cemented carbide. Most material engineers have a repertoire of material selection solutions for common wear and friction challenges . Option two was addressed in Chapter 1, “Tribology, Tribosystems, and Related Terminology,” in this book...
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
... for P/M parts are cemented carbide cutting tools, heavy-duty brake pads, magnetic cores for transformers, antifriction bearings, and light bulb filaments. Fig. 1 Typical powder metallurgy (P/M) parts used in automotive industry. (a) Carriers for planetary pinion gears. (b) Powder forged one-way...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290111
EISBN: 978-1-62708-319-5
... in homogeneous bodies that sinter with minimum distortion. This enhances pore size uniformity for filtration. For this reason, CIP is widely applied to shapes from cemented carbides, tool steels, stainless steels, and ceramics. Fig. 6.3 Filter tubes fabricated by using cold isostatic pressing. A few...