Early ageing mechanisms in a high-copper AlCuMg alloy
Early ageing mechanisms in a high-copper AlCuMg alloy
复制标题
DOI：
10.1016/s1359-6462(01)01080-6
复制
发表时间：
2001-09-28
影响因子：
6
通讯作者：
Riontino, G
中科院分区：
文献类型：
--
作者：
Abis, S;Massazza, M;Riontino, G
用差示扫描量热法、显微硬度计和透射电子显微镜研究了亚稳Al4.4Cu1.7镁合金在自然时效过程中的早期相变过程。淬火材料的第一放热信号逐渐消失，相应的初始硬度增加，以及TEM/SAD观察，表明形成了GP+GPB区。(C)爱思唯尔科学有限公司出版的2001 Acta Materialia Inc.保留所有权利。
Early stages of transformation of a metastable Al4.4Cu1.7Mg alloy have been studied by DSC, microhardness and TEM, during natural ageing. The progressive disappearance of the first exothermal signal of the as-quenched material, the corresponding initial hardness increase, and TEM/SAD observations, suggest the formation of GP + GPB zones. (C) 2001 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.