MECHANICAL PROPERTIES AND STRUCTURES OF HYDROSTATICALLY EXTRUDED MATERIALS.

被引：0
|
作者：
Matsushita, T.
Yamaguchi, Y.
Noguchi, M.
机构：
来源：
Metallurgical Society of AIME, TMS Paper Selection | 1980年
关键词：
COPPER AND ALLOYS - Extrusion;
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摘要：
Properties of hydrostatically extruded aluminum and copper alloys were studied in relation to temperature rise and metal flow. In aluminum alloys, a product without cracks and peripheral coarse grain can be extruded at a higher extrusion speed. In hot copper alloys, a dead metal zone, blisters and entrapment of oxide scale were not observed. Mechanical properties are the same as those achieved by conventional hot extrusion.
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