OALib Journal期刊
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冷轧形变量对异步轧制高纯铝箔织构的影响
Keywords: 材料科学基础学科,异步轧制,高纯铝箔,织构
Abstract:
?应用取向分布函数(odf)研究和分析了异步轧制高纯铝箔的形变织构和再结晶织构.结果表明:异步轧制高纯铝箔的形变织构除c{112}、b{110}和s{123}织构组分外,还有较强的cubend{001}和{102}织构.异步轧制高纯铝箔的再结晶织构由强的立方织构{001}和弱的r{124}织构组成.随着形变量的增加,异步轧制高纯铝箔的形变织构和再结晶织构呈现规律性的变化,{102}织构减少,s织构先增后减,速比较小时c织构近线性减少,速比较大时c织构则先增后减.异步轧制高纯铝箔的退火样品中有很强的立方织构,这与异步轧制提高高纯铝箔的形变储能有关,形变量过大时,立方织构随形变量的增加急剧减少.{102}织构有利于再结晶立方织构的加强.
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