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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030043
EISBN: 978-1-62708-349-2
... Abstract Rough grinding and polishing of mounted specimens are required to prepare the composite sample for optical analysis. This chapter describes these techniques for preparing composite materials. First, it provides information on grinding and polishing equipment and describes the processes...
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Published: 30 September 2023
Figure 3.2: (a) Illustration of error of form, waviness and roughness; (b) surface profile showing surface height variation relative to mean reference line. The top surface depicts a section of a surface profile; the bottom shows the roughness, after waviness and error of form have been More
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Published: 30 September 2023
Figure 3.8: Change in roughness of free surfaces with deformation. More
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Published: 30 September 2023
Figure 3.9: Surface roughness in rolling of lubricated aluminum with assorted lubricants. At very low film thickness, the surface of the tooling is impressed on the workpiece; at intermediate films, the final roughness depends on the film thickness. For large films, the surface roughness More
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Published: 30 September 2023
Figure 5.22: Effect of surface roughness on average film thickness of EHL contacts [ 50 ]. More
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Published: 30 September 2023
Figure 5.26: Durability of graphite films as a function of surface roughness in twist compression. More
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Published: 30 September 2023
Figure 8.14: Effects of percent reduction, velocity, and strip roughness on forward slip. (a) Rolling of annealed aluminum alloy 6061 lubricant viscosity was 0.53 Ns/m 2 at 38°C. [ 58 ]. (b) Rolling of ASTM A366 steel with a reduction of 50% in a 10% oil-in-water emulsion where the base oil More
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Published: 30 September 2023
Figure 8.15: Effects of percent reduction, velocity, and strip roughness on roll force for the same conditions as in Fig. 8.14 . (a) Rolling of annealed aluminum alloy 6061 lubricant viscosity was 0.53 Ns/m 2 at 38°C. [ 58 ]. (b) Rolling of ASTM A366 steel with a reduction of 50% in a 10 More
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Published: 30 September 2023
Figure 8.16: Effects of viscosity and workpiece roughness orientation in rolling of annealed aluminum alloy 6061 strip. More
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Published: 30 September 2023
Figure 8.27: Effects of roll and strip surface roughness on quantity of mineral oil required to ensure minimum rolling loads. The experiments were conducted with a rolling speed of u = 10.4 m/s and 20% reduction in thickness. More
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Published: 01 November 2019
Figure 7 AFM image of thermal SiO 2 . The RMS roughness of the film is 1.2 Å. More
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Published: 01 September 2008
Fig. 19 Crack closure mechanisms induced by (a) plasticity, (b) roughness, and (c) oxide More
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Published: 01 December 2008
Fig. 2 The decrease in corrosion resistance with increasing surface roughness by abrasion. Source: Ref 2 More
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Published: 01 October 2011
Fig. 6.4 Approximate values of surface roughness and tolerance on dimensions typically obtained with different manufacturing processes. Polymers are different from metals and ceramics in that they can be processed to a very high surface smoothness, but tight tolerances are seldom possible More
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Published: 01 June 2016
Fig. 5.33 Root mean square surface roughness ( R a ) measurements. (a, b) Optical micrographs showing variation in surface roughness from a helium-sprayed (4 MPa, or 580 psi, and 600 °C, or 1110 °F) versus nitrogen-sprayed (5 MPa, or 725 psi, and 800 °C, or 1470 °F) IN625 coating on AISI More
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Published: 01 November 2012
Fig. 16 Surface roughness correction factors for standard rotating beam fatigue life testing of steel parts. See Table 2 for correction factors from part diameter and type of loading. Source: Ref 7 More
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Published: 01 October 2012
Fig. 12.5 Approximate values of surface roughness and tolerance on dimensions typically obtained with different manufacturing processes. ECM, electrochemical machining; EDM, electrical discharge machining. Source: Ref 12.7 More
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Published: 01 March 2001
Fig. 17 Schematic showing the relation of surface roughness to film thickness. Shown are conditions of full-film, thin-film, and boundary lubrication. More
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Published: 01 December 1999
Fig. 8.17 Effect of surface roughness on the surface durability of surface-hardened gears (P max /HB - R max curves). Source: Ref 23 More
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Published: 30 April 2021
Fig. 4.21 Polishing abrasion; Ra, roughness average More