摘要
采用取向分布函数(ODF)法研究了冷轧形变量对6111铝合金再结晶织构的影响。结果表明:6111铝合金的再结晶织构主要由Cube+ND15和{011}<111>织构组分构成;随冷轧形变量的增加,这两种织构组分的取向密度逐渐升高,但二者升高的速度并不相同,{011}<111>组分取向密度升高的速度比Cube+ND15组分的快,当冷轧形变量大约为50%时,{011}<111>组分的取向密度超过Cube+ND15组分的。
The effects of cold roUing reduction on the recrystallization textures of 6111 aluminum alloy have been investigated by means of the orientation distribution functions （ODFs）. The results show that the recrystallization textures of 6111 aluminum alloy consist mainly of Cube ＋ ND15 eoroponent and {011} 〈 111 〉 component. With increasing the cnld roiling reduction, the orientation intensity of the two texture components rise gradually, but the speeds of them are different.The speed of the orientation intensity of {011} 〈 111 〉 component is faster than the Cube ＋ ND15 eoroponent, so when the cold rolling reduction is approximately 50%, the orientation intensity of the {011} 〈 111 〉 component exeeed that of the Cube ＋ ND15 component.
出处
《轻合金加工技术》
CAS
北大核心
2006年第5期23-27,共5页
Light Alloy Fabrication Technology
基金
国家高技术研究发展计划(863计划)项目(2002AA331050)
教育部科学技术研究重大项目(0208)
国家教育部高等学校优秀青年教师教学科研奖励计划
关键词
铝合金
轧制
形变量
再结晶
织构
aluminum alloy
rolling
reduction
recystallization
texture
