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wear rate

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Published: 01 January 2015
Fig. 15.4 Wear rate as a function of pearlite interlamellar spacing for various rail steels at contact pressures of 1220 N/mm 2 and 900 N/mm 2 . Source: Ref 15.11 More
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Published: 01 January 2015
Fig. 15.5 Wear rate as a function of hardness for various rail steels tested at contact pressures of 1220 N/mm 2 and 700 N/mm 2 . Source: Ref 15.11 More
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Published: 01 September 2008
Fig. 22 Sliding wear rate (at 200 rpm) as a function of retained austenite content. A, carburized SNCM21, 40 kg load, sliding distance of 864 m; B, carburized SCM4, 40 kg load, sliding distance of 864 m; C, carburized SNCM21, 20 kg load, sliding distance of 1728 m; D, carburized SCM4, 20 kg More
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Published: 01 June 2016
Fig. 7.12 (a) Coefficient of friction and (b) wear rate of Al5056 and Al5056-SiC coatings. Source: Ref 7.54 More
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Published: 01 June 2016
Fig. 7.13 Wear rate of cold-sprayed copper produced from cryomilled and noncryomilled feedstock. Source: Ref 7.46 More
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Published: 01 December 2003
Fig. 7 Schematic representation of friction, interface temperature, and wear rate changes during the determination of contact pressure and velocity ( PV ) limit by (a) constant velocity and incremental load increases or (b) wear rate vs. load at constant velocity. Source: Ref 7 More
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Published: 01 December 2003
Fig. 3 Specific wear rate for a number of polymers, as reported in the literature. The experimental conditions as reported in the literature are given in the table. pv , pressure × velocity Specimen Material Counterface roughness ( R a ), μm Sliding speed ( v ), m/s 1/ S ε More
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Published: 01 December 2003
Fig. 13 Wear rate of polytetrafluoroethylene (PTFE) and its composites under different experimental conditions. For specimens 1 to 4: sliding speed ( v ) = 0.2 m/s; normal pressure ( p ) = 0.05 MPa (0.007 ksi). Source: Ref 16 . For specimens 7 to 9: sliding speed ( v ) = 1.6 m/s; normal More
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Published: 01 December 2003
Fig. 3 Dimensionless wear rate, W , at two loads as a function of volume fraction of bronze particles in epoxy-Cu-Al system (Cu-Al particle diameter ≃100 μm). Abrading surface, silicon carbide. (a) Fine grade; (b) coarse grade. α, space between two particles, β. LROM; linear rule of mixtures More
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Published: 01 December 2003
Fig. 17 Specific wear rate and friction coefficient of unidirectional composites (see Table 4 ) in three orientations (pressure, 1.5 N/mm 2 ; velocity, 0.83 m/s; distance slid, 16 km) More
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Published: 01 December 2003
Fig. 20 Specific wear rate as a function of fiber composition in hybrid composite (normal load, 93 N; velocity, 0.5 m/s; nominal volume fraction, 0.57), with dotted curve for calculated values in accordance with equation in Ref 59 . IROM, inverse rule of mixture; LROM, linear rule of mixture More
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Published: 30 September 2023
Figure 9.33: Effect of die cooling on wear rate in drawing of 0.6% C steel wire (patented, phosphate/soap lubrication, reduced from 4.5 to 4.0 mm diameter at 6 m/s). More
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Published: 01 December 2003
Fig. 5 Specific wear rates for selected polymeric materials. UHMWPE, ultrahigh-molecular-weight polyethylene; PTFE, polytetra fluoroethylene. Source: Ref 13 More
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Published: 01 December 2003
Fig. 8 Specific wear rates for phenolic resin and its composites. The data are reported for various experimental conditions and pv (pressure × velocity) factors, as reported in the literature. Specimen Sliding speed ( v ), m/s Normal pressure ( p ) Counterface roughness ( R More
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Published: 01 December 2003
Fig. 21 Specific wear rates of hybrid composites formulated by two structures, sandwich and layer, (composite aramid fiber/carbon fiber polyamide amorphous). AF, aramid fiber; CF, carbon fiber; N, normal; V f , volume fraction; P, parallel. Source: Ref 5 More
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Published: 30 April 2021
Fig. 6.4 System wear rates for copper (Cu) alloy blocks in continuous sliding versus a 440C stainless steel shaft at 58 HRC More
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Published: 30 April 2021
Fig. 12.6 Two-body abrasion wear rates of various roller surfaces subjected to abrasion by silica-coated tape, where * indicates not age hardened. PVD, physical vapor deposition; TS, thermal spray More
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Published: 01 December 2006
Fig. 7.120 Time-dependent wear rates from hot torsion tests for the hot working steel 1.2779 as the rotating steel heated to 550 °C and the extruded materials AlMgSi0.5, CuZn42 and CuNi30 heated to the deformation temperature [ Schi 82 ] More
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Published: 01 December 2006
Fig. 7.121 Wear rates of the hot working steels used after 20 min test duration, corresponding to Fig. 7.130 as a function of the deformation temperatures of the three extruded materials used [ Schi 82 ] More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780267
EISBN: 978-1-62708-281-5
... Abstract This article provides details on several of the classifications of polymer wear mechanisms, using wear data and micrographs from published works. The primary goals are to present the mechanisms of polymer wear and to quantify wear in terms of wear rate. The discussion begins...