Initial precipitation and hardening mechanism during non-isothermal aging in an Al-Mg-Si-Cu 6005A alloy
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- 作者：Wenchao Yanga ; b ; yangwenchao1985@163.com" class="auth_mail ; Shouxun Jib ; Lanping Huangc ; Xiaofei Shenga ; Zhou Lia ; Mingpu Wanga
- 关键词：Aluminum alloys ; Transmission electron microscopy ; Age hardening ; Microstructure ; Precipitation sequence
- 刊名：Materials Characterization
- 出版年：August 2014
- 年：2014
- 卷：94
- 期：Complete
- 页码：170-177
- 全文大小：1807 K
文摘
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尾″ precipitates provide the maximum strengthening effect for the 6005A alloy.
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Si atoms play an important role in controlling the numbers of Mg/Si co-clusters.
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The early aging sequence is deduced based on the solute-vacancy binding energy.