Evolution and control of microstructure in aged aluminum alloys

被引：0
|
作者：
Polmear, I.J. [1 ]
Ringer, S.P. [1 ]
机构：
[1] Department of Materials Engineering, Monash University, Vic. 3800, Australia
来源：
Keikinzoku/Journal of Japan Institute of Light Metals | 2000年 / 50卷 / 12期
关键词：
Age hardening - Alloying - Corrosion prevention - Dislocations (crystals) - Mathematical models - Metallographic microstructure - Shear deformation - Stress corrosion cracking - Tempering - Tensile strength - Ternary systems - Thermomechanical treatment;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Some of the developments with age hardenable aluminum alloys are briefly reviewed. Several areas of current interest which are relevant to the evolution and control of microstructure in these materials are discussed. Positron annihilation spectroscopy (PAS) is a powerful tool to study the role of lattice defects in the decomposition kinetics of such alloys. The annihilation process may be thought of as a chemical reaction which has a rate that is directly proportional to the local electron density.
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页码：633 / 642
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