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rheocasting

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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730139
EISBN: 978-1-62708-283-9
... is forced into a metal mold that automatically opens and ejects the part as soon as it is frozen. The production rate is high but so are capital costs. In recent variations of this process, called thixotropic or rheocasting , the melt is approximately half solid-half liquid when it is injected...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740047
EISBN: 978-1-62708-308-9
... die casting (permanent mold) (a) Centrifugal casting Vertical centrifugal casting Horizontal centrifugal casting Hybrid processes Squeeze casting Semisolid metal casting (rheocasting) (a) When sand or plaster complex cores are used instead of metal cores, the term semipermanent mold...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410029
EISBN: 978-1-62708-280-8
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870179
EISBN: 978-1-62708-299-0
... casting, rheocasting (semisolid casting), and spray deposition have also been used. Figure 1 compares the performance and cost characteristics of both continuous and discontinuous aluminum MMCs. Higher performance composites are produced by more expensive, continuous-fiber reinforcements...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870537
EISBN: 978-1-62708-314-0
... the liquidus and solidus temperatures, is called rheocasting . The slurry can also be mixed with particulates, whiskers, or short fibers before casting. This modified form of rheocasting to produce near-net-shaped MMC parts is called compocasting . The particulate reinforcement becomes trapped in the slurry...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240607
EISBN: 978-1-62708-251-8
... discontinuously reinforced aluminum. Source: Ref 1 , 5 Rheocasting, also referred to as compocasting, is similar to stir casting, but instead of the particulates being stirred into a fully liquid melt, they are stirred into a lower-temperature two-phase liquid + solid melt. The particulate reinforcement...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550033
EISBN: 978-1-62708-307-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550457
EISBN: 978-1-62708-307-2
... the viscosity of the slurry even at solid fractions as high as 50 to 60% volume. The process of casting such a slurry is called rheocasting. The slurry can also be mixed with particulates, whiskers, or short fibers before casting. This modified form of rheocasting to produce near-net shape MMC parts is called...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140021
EISBN: 978-1-62708-335-5
.... Important variations include molding and pattern distinctions such as lost-foam (evaporative pattern), shell and V-mold, and process derivatives such as squeeze casting, low-pressure permanent mold, vacuum riserless casting, and semisolid forming based on rheocasting/thixocasting principles. Many...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.9781627083355
EISBN: 978-1-62708-335-5