Electronic Resource
s.l. ; Stafa-Zurich, Switzerland
Solid state phenomena
Vol. 141-143 (July 2008), p. 9-16
ISSN:
1662-9779
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Physics
Notes:
Fundamentals of semisolid metal molding, including the particulate feedstock,methods of its generation and features that make it useful for processing, are outlined.Melting characteristics of the feedstock under sole influence of heat are considered, coveringa wide range of microstructural and microchemical factors, believed to be of importance athigh temperatures. The generation of the thixotropic slurry within the injection moldingsystem and its solidification behaviour are accompanied by detailed features of the moldedstructures and their correlation with properties of net-shape components. In addition toconventional techniques the novel processing concepts including near-liquidus molding,semisolid extrusion molding as well as the alloy and composite generation in a semisolidstate are described. An update on commercialization progress is completed by acharacterization of the modern equipment used for process implementation with broadreferences to metal die casting and plastics injection molding
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/24/transtech_doi~10.4028%252Fwww.scientific.net%252FSSP.141-143.9.pdf
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