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首页> 外文会议>International Conference on Processing amp; Manufacturing of Advanced Materials Pt.1; Jul 7-11, 2003; Leganes, Madrid, Spain >Recrystallization Texture of (123)-6-3 4 Copper Single Crystal Cold Rolled up to 99.5
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Recrystallization Texture of (123)-6-3 4 Copper Single Crystal Cold Rolled up to 99.5

机译：（123）-6-3 4铜单晶冷轧至99.5％的再结晶织构

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摘要

Kamijo et al. [1991] studied the rolling and the recrystallization textures of a copper single crystal having (123)[-6-3 4] orientation. The sharp original (123)[-6-3 4] component was maintained in the crystals cold-rolled up to 95%, but the orientation spread suggesting the occurrence of slip rotation toward a strong component of (321)[-436] and weak components of {112}<111> took place after 99.5% cold-rolling. When annealed at 538K, the recrystallization texture that is composed of the (001)[100] orientation, the near (03-1)[100] orientation, and the retained rolling texture component was formed in the 99.5% cold-rolled specimen. The (001)[100] orientation is supposed to be linked with the {112}<111> texture while the near (03-1)[100] orientation to be linked with the (123)[-6-3 4] and (321)[-436] orientations, respectively. The results are discussed based on the strain energy release maximization model, in which the recrystallization texture is determined such that the absolute maximum principal stress direction due to dislocations in the deformed state is along the minimum elastic modulus directions in recrystallized grains.
机译：Kamijo等。 [1991]研究了具有（123）[-6-3 4]取向的铜单晶的轧制和再结晶织构。尖锐的原始（123）[-6-3 4]成分在冷轧至95％的晶体中保持不变，但方向扩展表明存在向（321）[-436]的强成分滑动的趋势，并且99.5％的冷轧后发生{112} <111>的弱组分。当在538K退火时，在99.5％的冷轧试样中形成了由（001）[100]取向，近（03-1）[100]取向和保留的滚动织构成分组成的再结晶织构。假定（001）[100]方向与{112} <111>纹理链接，而附近（03-1）[100]方向与（123）[-6-3 4]和（321）[-436]方向。基于应变能释放最大化模型讨论了结果，在该模型中，确定了再结晶织构，以使由于变形状态下的位错而引起的绝对最大主应力方向沿着再结晶晶粒中的最小弹性模量方向。

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