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首页> 外文会议>Materials forum - aluminium alloys, their physical and mechanical properties - Volume 28 - 2004 >Texture-Dependent Recrystallization in Aluminum 1050
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Texture-Dependent Recrystallization in Aluminum 1050

机译：铝1050中与纹理有关的重结晶

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摘要

Recrystallization kinetics has been studied in hot rolled 1050 with the objective ofrnunderstanding the local variation in the rate of recrystallization as a function of texturerncomponent. Automated electron back-scatter diffraction (EBSD, or OIM) has been used tornquantify microstructures at various stages of recrystallization. Analysis of the grainrnorientation spread (GOS) was found to be the most effective method for partitioning EBSDrnmaps into recrystallized and unrecrystallized regions. The cube component is weak in thernas-deformed state but increases to between 25% and 40%, depending on annealingrntemperature. In order to verify that we understand the recrystallization process at thernmicrostructural level, 3D Monte Carlo simulation of recrystallization has been undertakenrnusing statistically reconstructed input microstructures to represent the deformed material.
机译：已经在热轧1050中研究了再结晶动力学，目的是了解再结晶速率的局部变化与织构成分的关系。自动化电子背散射衍射（EBSD，或OIM）已被用于量化重结晶各个阶段的微观结构。发现晶粒取向扩散（GOS）分析是将EBSDrnmaps划分为重结晶和未重结晶区域的最有效方法。立方组分在热变形状态下较弱，但根据退火温度的不同会增加到25％至40％之间。为了验证我们在微观组织水平上了解再结晶过程，已经使用统计重建的输入微观结构来代表变形材料，进行了再结晶的3D蒙特卡洛模拟。

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