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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 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...
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Published: 01 June 2008
Fig. 22.19 A coarse-grained cemented tungsten carbide (94WC-6Co). Tungsten carbide is gray; matrix is white. Original magnification: 1500 ×. Source: Ref 6 More
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Published: 01 June 2008
Fig. 22.21 Physical vapor deposition coatings on cemented carbide substrates. (a) TiN. (b) TiCN. (c) TiAlN. Source: Ref 3 More
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Published: 01 August 2018
Fig. 9.40 Same steel and same treatment conditions as Fig. 9.39 . Some of the cementite of the pearlite has spheroidized (PE). SEM, SE. Courtesy of V. Savran and J. Sietsma, Delft University of Technology, Delft, Netherlands More
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Published: 01 December 2001
Fig. 1 Microstructures of 90WC-10Co cemented carbide (straight grade). The light constituent is the cobalt binder. (a) Fine grain size. (b) Medium grain size. (c) Coarse grain size. All at 1500× More
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Published: 01 December 2001
Fig. 2 Microstructure of 85WC-9(Ta,Ti,Nb)C-6Co steel-cutting grade of cemented carbide, medium grain size. The gray angular particles are WC, and the dark gray, rounded particles are solid-solution carbides. The white areas are cobalt binder. 1500× More
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Published: 01 December 2001
Fig. 6 Corrosion resistance of cemented carbides and cermets More
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Published: 01 August 2005
Fig. 2.32 TEM image of fracture surface from a cemented carbide (94WC-6Co) after four-point bending test. The trapezoidal WC grain at center (transgranular fracture) exhibits Wallner lines (indicated by arrow), which result from the interaction between the advancing crack front More
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Published: 01 December 1995
Fig. 2-47 Shell liners and discharge grates in a ball mill used for cement production More
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Published: 30 April 2020
Fig. 10.21 Cross-sectional micrograph of a typical cemented carbide, where the WC grains are prisms bonded by a solidified cobalt matrix More
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Published: 30 April 2020
Fig. 10.25 Example components fabricated from cemented carbides. (a) Bent-tube structure for centrifugal separation of sand and oil, formed by using powder injection molding. (b) Uniaxial-die-compacted indexed metal cutting insert More
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Published: 01 October 2012
Fig. 11.8 Tool life of ceramic, ceramic-matrix composite, and cemented carbide materials when machining Inconel 718 (feed of 0.2 mm/rev; depth of cut of 2 mm). Source: Ref 11.4 More
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Published: 01 March 2001
Fig. 2 Nitride ceramic coatings deposited on cemented carbide substrates by physical vapor deposition. (a) TiN. (b) TiCN. (c) TiAlN More
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Published: 01 November 2013
Fig. 13 Built-up edge on a cemented carbide tool. The built-up edge was produced during the low-speed machining of a nickel-base alloy. Original magnification: 20×. Source: Ref 7 More
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Published: 01 November 2013
Fig. 14 Thermal cracks in a cemented carbide insert. The thermal cracks are perpendicular to the cutting edge, and the mechanical cracks are parallel to the cutting edge. Original magnification: 15×. Source: Ref 7 More
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Published: 30 April 2021
Fig. 11.12 Wear in a cemented carbide edge guide after 6 months of guiding polyester (polyethylene terephthalate) film. Original magnification: 32× More
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Published: 30 April 2021
Fig. 12.4 Titanium nitride physical vapor deposition coating spall on a cemented carbide tool bit. Original magnification: 1000× More
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Published: 01 January 2022
Fig. 12.29 Cement ball mill section More
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Published: 01 January 2022
Fig. 12.30 Cement ball mill trunnion; pouring orientation and parting plane. Source: Ref 16 More