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vibratory polishing

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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
... 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 by etching after polishing. (b) Final polishing by a vibratory method...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003748
EISBN: 978-1-62708-177-1
... involves the elimination of artifacts or scratches from fine polishing and may be achieved by methods such as attack polishing, vibratory polishing, chemical polishing, electrolytic polishing, and electromechanical polishing. This article discusses the mechanism, operating procedure, advantages...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003779
EISBN: 978-1-62708-177-1
... procedures. Fig. 12 Oxalic tint etch for 15 s. Ti-6Al-4V fastener solution treated and aged. 1 h vibratory polisher, non-nap polyester cloth and alumina. Note: the mounted parts were vacuum impregnated with hydrated rhodamine-dyed epoxy. Note the crest lap, which is typical for a rolled thread...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003244
EISBN: 978-1-62708-199-3
... enhance metal removal. These suspensions are particularly affective when used with a vibratory polisher. Enlargement of Polishing Scratches by Etching Flatness Retention of Graphite in Gray Iron Removal of Scratches Vibratory Polishing Electrochemical Differences Edge Retention...
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
.... This is one way to check the uniformity of the polishing plane. Fig. 18 Photograph of a vibratory polisher. This type of equipment provides the best final polish. Fig. 19 Same specimen as in Fig. 17 but polished again with 6 and 1 μm diamond suspension on a nap cloth. Note the rounded...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003244
EISBN: 978-1-62708-199-3
... suspensions, for example, colloidal silica with a pH of 9.5 to 10 and acidic alumina suspensions with a pH of 2.5 to 3. A dilute etchant can also be added to these abrasive suspensions to further enhance metal removal. These suspensions are particularly affective when used with a vibratory polisher...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001310
EISBN: 978-1-62708-170-2
... reliability. This article focuses on mechanical finishing methods, namely, barrel tumbling, polishing, buffing, vibratory finishing, fiber brushing, and shot blasting. It provides useful information on process control and difficulties with chemical and anodic treatments of magnesium alloys. The use...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003775
EISBN: 978-1-62708-177-1
... and lubricated with lapping oil. An alternate method is to polish on a broadcloth-covered wheel using 5 μm levigated alumina (Al 2 O 3 ) powder suspended in water. Final polishing may be performed in one or two stages with a polishing wheel or vibratory polisher. If a polishing wheel is used, microcloth...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003247
EISBN: 978-1-62708-199-3
..., can sometimes be removed by lightly swabbing the specimen with EDTA (a solution of ethylenediamine tetraacetic acid disodium salt). Final vibratory polishing with colloidal silica eliminates most of these problems and a sensitive etch, such as number 11 from Table 7 , can be used without need...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003464
EISBN: 978-1-62708-195-5
... the effectiveness of the adhesive. The last polishing step can be accomplished as previously mentioned using a diluted 0.05 or 0.06 μm levigated alumina suspension either by hand or with automated vibratory polishing. Epi-bright-field illumination (reflected bright field) is used in most cases. Bright field...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003777
EISBN: 978-1-62708-177-1
... Grinding Polishing Final Polishing Vibratory Polishing Electropolishing Electrolytic Etching Etchants Polish-Etching Etchants Attack Polishing Etchants Mounting Grinding Electromechanical Polishing Polish-Etching Etchants Niobium Alloys Tantalum...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003247
EISBN: 978-1-62708-199-3
... vibratory polishing with colloidal silica eliminates most of these problems and a sensitive etch, such as number 11 from Table 7 , can be used without need of multiple etch-polish cycles. Lead and lead alloys begin to oxidize immediately after metallographic preparation and should be examined as soon...
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
..., “Rough Grinding and Polishing,” in this Volume. The last polishing steps can be extended using a vibratory polisher. In between each of the polishing steps, it is recommended that the titanium is etched so the composite can be more effectively polished. Titanium etching can be accomplished using...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003778
EISBN: 978-1-62708-177-1
... or placed on a vibratory polisher for a short time. This last operation must be of short duration, because the specimen will rapidly develop steps at the interface. This is generally true for all stages of preparation—the longer the time spent at any stage, the more likely is the formation of a step...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003771
EISBN: 978-1-62708-177-1
... <xref rid="a0003771-ref22" ref-type="bibr">(Ref 22)</xref> Pure Cobalt Magnetic Alloys Cobalt-Base Superalloys Wear-Resistance Alloys Sectioning Coarse Grinding Mounting Fine Grinding Rough Polishing Vibratory Polishing Surface Preparation Electrolytic Etching Immersion Etching Cold working from...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001315
EISBN: 978-1-62708-170-2
... and polishing of the parting lines is the first step after the castings have been trimmed. Finishing of the parting lines is done on set-up wheels or abrasive belts, by tumbling with abrasive media, or by vibratory finishing. Wheels or belts with coarse grit (60- to 120-mesh) are used for heavy metal removal...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003214
EISBN: 978-1-62708-199-3
..., is also described in the Section “Machining” in this Handbook. Methods described in this article include honing, polishing, buffing, and lapping. Nonabrasive Finishing Methods Nonabrasive finishing methods are those in which surface generation takes place without any mechanical interaction between...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003214
EISBN: 978-1-62708-199-3
... include: Barrel finishing Vibratory finishing Centrifugal disk finishing Centrifugal barrel finishing Spindle finishing SHOT PEENING is a method of cold working in which compressive stresses are induced in the exposed surface layers of metallic parts...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003245
EISBN: 978-1-62708-199-3
... techniques, namely mounting, grinding, polishing, and etching involved in the microstructural analysis of carbon and alloy steels, case hardening steels, cast iron, ferrous powder metallurgy alloys, wrought and cast stainless steels, tool materials, steel castings, iron-chromium-nickel heat-resistant casting...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003245
EISBN: 978-1-62708-199-3
..., namely mounting, grinding, polishing, and etching involved in the microstructural analysis of carbon and alloy steels, case hardening steels, cast iron, ferrous powder metallurgy alloys, wrought and cast stainless steels, tool materials, steel castings, iron-chromium-nickel heat-resistant casting alloys...