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METHOD OF EQUAL CHANNEL ANGULAR EXTRUSION
METHOD OF EQUAL CHANNEL ANGULAR EXTRUSION
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机译:等距角挤压的方法
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摘要
The present invention relates to improvements of equal channel angular extrusion (ECAE). It provides a preservation of billet shape, a simple billet ejection from tool, application of backpressure and minimizes or eliminates flashes and cracks during multi-pass processing. That way, ECAE can be performed at a large scale as a productive and cost effective industrial operation without billet reshaping and preheating between passes.
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