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chemical vapor infiltration

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Published: 01 November 2010
Fig. 21.14 Chemical vapor infiltration fabrication sequence. Chemical vapor infiltration (CVI) More
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Published: 01 November 2010
Fig. 21.20 Liquid silicon infiltration process. Chemical vapor infiltration (CVI), silicon (Si), silicon carbide (SiC), ceramic matrix composite (CMC) More
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Published: 01 November 2010
Fig. 21.15 Chemical vapor infiltration growth. Source: Ref 1 More
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Published: 01 November 2010
Fig. 21.16 Chemical vapor infiltration reactor More
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Published: 01 November 2010
Fig. 21.17 Chemical vapor infiltration (CVI) equipment More
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Published: 01 October 2012
Fig. 11.29 Schematics of chemical vapor infiltration processes. (a) Isothermal chemical vapor infiltration. (b) Forced chemical vapor infiltration. Source: Ref 11.11 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870573
EISBN: 978-1-62708-314-0
... and pyrolysis, chemical vapor infiltration, directed metal oxidation, and liquid silicon infiltration. ceramic matrix composites chemical vapor infiltration directed metal oxidation liquid silicon infiltration polymer infiltration and pyrolysis slurry infiltration MONOLITHIC CERAMIC MATERIALS...
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Published: 01 October 2012
Fig. 11.28 Filament-wound Nicalon tube and a braided Nextel tube before and after being processed by chemical vapor deposition/chemical vapor infiltration (CVD/CVI). Courtesy of Thermo Electron Corporation. Source: Ref 11.11 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550569
EISBN: 978-1-62708-307-2
... composites chemical vapor infiltration directed metal oxidation hot pressing liquid silicon infiltration polymer infiltration reaction bonding sol-gel techniques MONOLITHIC CERAMIC MATERIALS contain many desirable properties, such as high moduli, high compression strengths, high-temperature...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870537
EISBN: 978-1-62708-314-0
.... aluminum matrix composites chemical composition continuous metal matrix composites discontinuous metal matrix composites fiber metal laminates liquid metal infiltration slurry casting stir casting titanium matrix composites METAL MATRIX COMPOSITES (MMCs) offer a number of advantages compared...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240607
EISBN: 978-1-62708-251-8
... μm (4.0 to 5.5 mils) in diameter, and are made one filament at a time by chemical vapor deposition on a small substrate, normally tungsten wire or carbon fiber. Discontinuous reinforcements are mainly silicon carbide whiskers (SiC w ); particles (p) of silicon carbide (SiC p ), alumina (Al 2 O 3...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000223
EISBN: 978-1-62708-312-6
... of Terms / 225 chemical vapor deposition. The precipitation compression crack. See compacting crack. of a metal from a gaseous compound onto a compression ratio. The ratio of the volume of solid or particulate substrate. Also known as CVD. the loose powder in a die to the volume of the compact made from...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870179
EISBN: 978-1-62708-299-0
... constitute from 10 to 70 vol% of the composite. Continuous-fiber or filament reinforcements for aluminum include graphite, silicon carbide (SiC), boron, and aluminum oxide (Al 2 O 3 ). Fabrication techniques for these composites vary from vapor deposition coating of the fibers, liquid-metal infiltration...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.t51230143
EISBN: 978-1-62708-351-5
... and some alloys Most nonvolatile materials Line-of-sight process nm-μm Good Low, batch Sputtering Wide range of elemental metals and alloys Most nonvolatile materials Moderate (function of target size, gas pressure, and target-substrate distance) nm-μm Excellent Low, batch Chemical vapor...
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
... that peaks in the topography of the surface are dissolved preferentially. chemical vapor deposition (CVD). A coating process, similar to gas car- burizing and carbonitriding, whereby a reactant atmosphere gas is fed into a processing chamber where it decomposes at the surface of the workpiece, liberating one...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.9781627083157
EISBN: 978-1-62708-315-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550457
EISBN: 978-1-62708-307-2
..., displacing cast iron inserts ( Fig. 9.2 ). In the manufacturing process, the engine block casting and piston liner preform infiltration are performed simultaneously, eliminating the cost of assembly associated with the cast iron inserts. More importantly, the MMC liners provide improved wear resistance...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.t51230105
EISBN: 978-1-62708-351-5
... process. Low-vapor-pressure organic solvents (e.g., alcohol) or trisodium phosphate in water are commonly used for this process step. Alkaline salt baths are sufficiently aggressive not to require degreasing of components prior to use, and the salt chemical residues can be washed off with water prior...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2004
DOI: 10.31399/asm.tb.ps.t62440145
EISBN: 978-1-62708-352-2
... metals and alloys Most nonvolatile materials Moderate (function of target size, gas pressure, and targetsubstrate distance) nm-μm Excellent Low, batch Chemical vapor deposition Elemental metals Materials that can withstand the high temperatures required Good μm-mm Good, but need...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550511
EISBN: 978-1-62708-307-2
... Abstract Ceramics normally have high melting temperatures, excellent chemical stability and, due to the absence of conduction electrons, tend to be good electrical and thermal insulators. They are also inherently hard and brittle, and when loaded in tension, have almost no tolerance for flaws...