摘要
等径弯曲通道变形 (equalchannelangularprocessing,ECAP)是使材料经受强烈塑性变形的一种加工方法 .本文介绍ECAP的国内外发展概况 ,对其方法和影响因素等做了概述 。
ECAP(equal channel angular processing) is a processing procedure in which a sample is subjected to a very intense plastic strain by pressing it through a special die. The article introduces the development of ECAP, and recounts the processing procedure and experimental factors. Finally, the potential for practical applications of ECAP is prospected.
出处
《材料与冶金学报》
CAS
2002年第4期258-262,共5页
Journal of Materials and Metallurgy
