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Rheological behavior of semi-solid Al–Si alloys: Effect of morphology

✍ Scribed by Omid Lashkari; Reza Ghomashchi

Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
897 KB
Volume
454-455
Category
Article
ISSN
0921-5093

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Smooth round bars were produced from conventional non-modified cast alloy, A356, by semi-solid extrusion after isothermal holding in mushy zone. Extrusion process was carried out in an apparatus, designed and prepared for this purpose at a ram speed, 2.5 mm/s. Three forming temperatures: 560, 570 an