ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Sandglass extrusion is an ultrafine grain size method. Due to the repetitive and multipleextrusions, large strain can be accumulated and ultrafine grain size can be obtained. Some factors canaffect the experimental results of sandglass extrusion, such as extrusion ratio, number of extrusion,extrusion temperature, friction and free space in mould cavity etc. These factors have different effectson material microstructures, properties and defects. In this paper, the effects of extrusion ratio andfriction on material microstructures during sandglass extrusion process have been discussed andtheory analysis and experimental results have been reported
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/16/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.551-552.383.pdf
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