Abstract The addition of 0.1 wt% Zr in Al-Cu-Mg alloy contributes to the formation of a stronger Brass and weaker Goss textures during hot rolling. Aiming at this observation, the related texture formation mechanisms are discussed from the aspect of dynamic recrystallization (DRX) behavior and phase particle effect on grain rotation. This work demonstrates that the low degree of DRX and grain rotation behavior by S phases are essentially responsible for the enhanced Brass texture in Al-Cu-Mg-Zr alloy.

中文翻译：

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添加 0.1% Zr 增强热轧 Al-4Cu-1.6Mg 合金的黄铜织构

摘要 在 Al-Cu-Mg 合金中添加 0.1 wt% Zr 有助于在热轧过程中形成更强的黄铜和更弱的 Goss 织构。针对这一观察结果，从动态再结晶（DRX）行为和相粒子对晶粒旋转的影响方面讨论了相关的织构形成机制。这项工作表明，低程度的 DRX 和 S 相的晶粒旋转行为是 Al-Cu-Mg-Zr 合金黄铜织构增强的根本原因。