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abrasive powders

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Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002156
EISBN: 978-1-62708-188-7
... several factors that determine the characteristics of the AJM process. These include flow rates of the jet stream, type and size of abrasive powders, and distance between the workpiece and nozzle. abrasive jet machining abrasive powders high-velocity gas stream jet stream ABRASIVE JET...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003194
EISBN: 978-1-62708-199-3
... (powders must be sized closely and free of silica. Quantity used: 10 to 20 g/min nonrecirculating for cutting—3 to 5 g/min for fine work such as resistor trimming Abrasive carrier or medium: Air, CO 2 , nitrogen at 30 to 120 psi with nozzle to provide velocities 500 to 1000 ft/s quantity of gas used...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005734
EISBN: 978-1-62708-171-9
... Abstract The use of thermal spray coatings to restore worn surfaces has provided a significant improvement in surface performance due to improved wear resistance. This article discusses the general use of thermal spray coatings in reducing predominant types of wear, namely, abrasive wear...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006116
EISBN: 978-1-62708-175-7
... on carefully prepared planar (two-dimensional) surfaces. This article discusses the preparation sequence of ferrous powders, which is normally separated into several well-defined steps: sample selection, sectioning, mounting, grinding, polishing, drying, and chemical etching and/or coating. It provides several...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006007
EISBN: 978-1-62708-172-6
... The application steps include: Inspect incoming pipe Prepare surface (abrasive blast cleaning, and may include acid wash or other treatment) Heat Apply powder Cure Cool Inspect coating Repair Inspection This step is primarily visual, looking for dents, out-of-roundness, steel...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006570
EISBN: 978-1-62708-290-7
... μm amplitude provided the dynamic action for the polishing abrasives. The process removed partially welded powder particles on the surface within ten minutes; longer processing time (up to 30 minutes) did not further improve the surface finish. Surface finish of AM Inconel 625 was reduced from 8...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001106
EISBN: 978-1-62708-162-7
... in grinding wheels and hones, and as bonded abrasives in single-point applications such as turning tools, dressers, and scribes. Loose Abrasive Grains Lapping and polishing constitute two major applications of both natural and synthetic loose abrasive grains. Of the synthetic abrasive powders, alumina...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001232
EISBN: 978-1-62708-170-2
... Conventional abrasives Superabrasives Powders slurries, and compounds Bonded Coated/ impregnated Plastics Low Low Low None Composites Low High High Low Metals High High High High Steel High High High High Glass Low High High High Carbides High Low High High...