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abrasive blast cleaning

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200197
EISBN: 978-1-62708-354-6
..., abrasive blast cleaning, removal of risers, ingates, and discontinuities, rough inspection, removal of discontinuities, finishing welding, heat treatment, and final visual, dimensional, and NDT inspection. This chapter provides a detailed discussion on these activities. finishing heat treatment...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120085
EISBN: 978-1-62708-269-3
... strength. Abrasive Blasting Abrasive-blast cleaning techniques, either wet or dry, are convenient for removing scale from a variety of titanium products ranging from massive ingots to small parts. Because it can be used at lower velocities and is less likely to be embedded in the surface, alumina...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280203
EISBN: 978-1-62708-267-9
.... In these extreme conditions, grinding or abrasive blasting to sound metal, followed by flash pickling, is recommended. The most widely used methods for removing oxides or scale from heat-resistant alloys, in order of preference based on economic considerations, are: acid pickling, abrasive cleaning by tumbling...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370095
EISBN: 978-1-62708-447-5
... Abstract Iron and steel castings require cleaning as they come out of the shakeout units to remove any burned sand and sand that may remain stuck from the mold. This chapter presents the casting cleaning operation sequence. The sequence includes shot blasting; decoring or removal of cores from...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910363
EISBN: 978-1-62708-250-1
... surface. In addition to being cleaned, the surface must be roughened to provide for a mechanical bond of the paint to the substrate. This is usually accomplished by abrasive blasting. It is important that the surface roughness be carefully controlled according to the coating system being applied...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.9781627083157
EISBN: 978-1-62708-315-7
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350231
EISBN: 978-1-62708-315-7
... are alumina, silicon carbide, boron carbide, diamond, cubic boron nitride, garnet, and quartz. (2) Hard particles, such as rocks, sand, or fragments of certain hard metals, that wear away a sur- face when they move across it under pressure. abrasive blasting. A process for cleaning or finishing by means...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030338
EISBN: 978-1-62708-282-2
... to a surface abrasive blast cleaned to a white ( Ref 33 ) or near-white ( Ref 34 ) metal surface finish, in conjunction with effective CP. An intact coating that prevents contact of electrolyte with the steel surface will prevent external corrosion or SCC. The surface abrasive blast cleaning promotes good...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310193
EISBN: 978-1-62708-286-0
... surface. The stainless surface will not be harmed by cleaning as long as strong halides, iron utensils, and abrasives that alter the surface finish are avoided. Table 1 summarizes some cleaning recommendations based on the contaminant to be cleaned. Recommended cleaning methods Table 1...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310213
EISBN: 978-1-62708-286-0
... cleaning pastes with abrasive additions. Cream cleaners are available with soft calcium carbonate additions. Avoid chloride-containing solutions. Localized rust stains caused by carbon steel contamination Proprietary gels or 10% phosphoric acid solution (followed by ammonia and water rinses) or oxalic...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.t56040101
EISBN: 978-1-62708-428-4
... failure map for coating(s) applied on cylindrical button. Courtesy of Sulzer Metco Inc. Bond Test Step by Step Inspect coating quality on bond caps. (Coating chipping, cracks, delamination, separation, overspray, are not allowed.) Prepare mating caps—grit blast their flat surface. (Do...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300079
EISBN: 978-1-62708-323-2
... to solid particle impingement when the impinging particles are sharp and angular abrasives, such as aluminum oxide. Aluminum oxide is widely used for abrasive blasting for cleaning and engraving, and some rubbers resist damage better than masking tapes and metal foils. However, pipelines carrying coal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350195
EISBN: 978-1-62708-315-7
... operations may be required before or after processing and how to estimate or predict coating thickness, case depth, hardness, and the likelihood of distortion. It also addresses related issues and considerations such as part handling and fixturing, surface preparation and cleaning requirements...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900163
EISBN: 978-1-62708-350-8
... be reduced by brushing or washing, or removed by light blasting with fine abrasives. Methods for Selective Salt Bath Nitriding Copper Plating and Paint Selective nitriding can be accomplished in salt baths by stopping-off nitrogen penetration with either copper plate or copper-base paint. Because...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400169
EISBN: 978-1-62708-258-7
... be flushed with running water, immediately rinsed in alcohol, and dried with a blast of warm air. Immerse the specimen in a glass beaker containing 15 g of Alconox (a powder used to clean laboratory glassware) dissolved in 350 mL of water. If the rust is not removed at room temperature, try again...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870235
EISBN: 978-1-62708-314-0
... contamination that could occur between laminate fabrication and secondary bonding. A typical cleaning sequence would be to remove the peel ply and then lightly abrade the surface with a dry grit blast at approximately 20 psi (138 kPa). After grit blasting, any remaining residue on the surface can be removed...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740325
EISBN: 978-1-62708-308-9
... of cleanliness required and subsequent operations to be performed. Abrasive blasting produces the lowest degree of cleanliness. Solvent, solvent vapor degrease, emulsion soak, alkaline soak, alkaline electroclean, alkaline plus acid cleaning, and finally ultrasonics each progressively produces a cleaner surface...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200001
EISBN: 978-1-62708-354-6
... of the mold. Before it can be shipped, it must be finished or cleaned. The first step is an abrasive blast which cleans the surface of all residue of the mold. Then the extraneous metal of the gating system and fins are removed by torch cutting, sawing or grinding. Welding of discontinuities is a common...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350043
EISBN: 978-1-62708-315-7
... sliding, and even ≥5 for clean metal surfaces in a vacuum. A μ-value of 0.2 to 0.3 allows for comfortable walking; however, walking on ice is very difficult because the μ-value for the ice/shoe pair may be <0.05, and a slippery floor may have a μ-value of 0.15. Nature has provided highly efficient...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350125
EISBN: 978-1-62708-315-7
... with which the process runs will affect the cleaning characteristics. Methods of cleaning metal surface can be classified as: Mechanical cleaning, including power brushing, grinding, and abrasive blasting Chemical cleaning, including emulsion cleaning, solvent cleaning, vapor degreasing...