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Published: 01 December 2004
Fig. 28 Comparison of three methods of final polishing commercially pure lead. (a) Final polishing by a conventional method using fine Al 2 O 3 . Many polishing artifacts, principally in the form of polishing scratches enlarged by etching, are present. Dark grain contrast has been developed More
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Published: 01 December 2004
Fig. 29 Effect of pH of suspending liquid in the final polishing of specimens of galvanized iron. (a) Using a good-quality tap water. (b) Using a buffer solution with a pH of 7. The severe etching of the coating in (a) occurred as the result of electrochemical differences between the zinc More
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Published: 01 December 2004
Fig. 7 Same as in Fig. 6 but after final polishing with the 1 μm diamond paste applied on a napless cloth. Graphite is free of any visible pullouts. As-polished. 400× More
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Published: 01 December 2004
Fig. 8 Same as in Fig. 7 but after final polishing with the 1 μm diamond suspension applied on a napped cloth. The arrows show the pulled-out graphite. As-polished. 400× More
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Published: 31 August 2017
Fig. 10 Same as in Fig. 9 but after final polishing with 1 μm diamond paste applied on a napless cloth. Graphite is free of any visible pullouts. As-polished. Original magnification: 400× More
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Published: 31 August 2017
Fig. 11 Same as in Fig. 10 but after final polishing with 1 μm diamond suspension applied on a napped cloth. The arrows show the pulled-out graphite. As-polished. Original magnification: 400× More
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Published: 01 January 2001
Fig. 6 Boron fiber composite cross section after final polish. 200× More
Book Chapter

Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003747
EISBN: 978-1-62708-177-1
.... The article explains the final-polishing processes such as skid polishing, vibratory polishing methods, etch-attack and electromechanical polishing, and polishing with special abrasives. An overview of special polishing techniques for unusual materials such as very hard and very soft materials is provided...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009073
EISBN: 978-1-62708-177-1
... grinding methods. The article summarizes the rough and final polishing steps for both hand and automated techniques. Common artifacts that may be created during grinding and polishing steps of composite samples are reviewed. These include scratches, fiber pull-out, matrix smears, streaks, erosion...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003782
EISBN: 978-1-62708-177-1
... Chemical-mechanical polishing, also known as “attack” polishing, can be used in both the rough and final preparation stages. It is important in the attack-polishing method that the sample is abraded and etched simultaneously. This will result in a true, undisturbed structure and prevent smeared metal from...
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Published: 01 December 2004
Fig. 18 Photograph of a vibratory polisher. This type of equipment provides the best final polish. More
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Published: 01 January 2001
mount after final polish More
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Published: 01 December 2004
for grinding and polishing. (e) Photograph of a manual mount after final polish More
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009074
EISBN: 978-1-62708-177-1
... consist of only special mounting materials or techniques, while other sample types may require completely different sample-preparation methods, from mounting to final polishing. Most of the special procedures that are required are due to differences in the material properties in the same sample. This may...
Image
Published: 01 December 2004
Fig. 55 Examples of artifact-free or nearly artifact-free surfaces produced by different manual final polishing methods on 30% Zn annealed brass (similar to C26000). (a) Polished manually using 0.1 μm grade polycrystalline diamond abrasive. Etched in a ferric chloride reagent. (b) Polished More
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Published: 01 December 2004
Fig. 9 Coarse lamellar alpha revealed by different etches in Ti-6Al-4V structure after beta anneal at 1040 °C (1900 °F) and furnace cooling. Preparation was four-step polishing, with final polish of 16 h on vibratory polisher and 10% alumina slurry. Slightly uncrossed polarized light More
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Published: 01 December 2004
Fig. 16 Very soft metals; commercially pure tin (hardness, 6 HV). (a) Etched in 10% ammonium persulfate solution. Bright-field illumination. (b) Not etched. Polarized light illumination. A final polishing process incorporating a component of chemical solution is needed to achieve this standard More
Book Chapter

By Brian S. Hayes, Luther M. Gammon
Series: ASM Handbook Archive
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003464
EISBN: 978-1-62708-195-5
... for the development of a manual polishing mount. (a) Backup sides and three specimens. (b) The mount before bonding with epoxy. (c) Mold with taped ends for retaining mounting resin and holding samples while curing. (d) Mounted specimens ready to polish. (e) Manual mount after final polish Rough Grinding...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003247
EISBN: 978-1-62708-199-3
... with still finer grits. Rough polishing follows, using a napless or low-nap cloth for relief control or a medium-nap cloth if relief is not a problem. The most commonly used abrasive for rough polishing is 6 μm diamond. Final Polishing Historically, the most commonly used final-polishing medium...
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Published: 01 December 2004
Fig. 10 The various steps in preparing a polished and etched surface on a roll surface. (a) Grinding an area on the roll. (b) Blow-drying the region with compressed air. (c) The polishing stage. Applying a diamond compound from an aerosol can. (d) The final polished area. (e) Reflection seen More