Phase diagrams of commercial aluminum alloys

被引：0
|
作者：
Alekseev, A.A. [1 ]
Ber, L.B. [1 ]
Kaputkin, E.Ya. [1 ]
机构：
[1] OAO 'VILS', Moscow, Russia
来源：
Metallovedenie i Termicheskaya Obrabotka Metallov | 2002年 / 10期
关键词：
Aging of materials - Aluminum alloys - Electric resistance - Hardening - Heat treatment - Phase composition - Phase transitions - Quenching - Temperature control - Tensile properties;
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学科分类号：
摘要：
The phase transformation diagrams and temperature-time cards of changing in resistance and mechanical properties upon tension are constructed for D16 (Al-Cu-Mg) system, AD37 (Al-Mg-Si-Cu system) and 1424 (Al-Li-Mg system) aluminum alloys after heat treatment by the schemes of direct quenching and aging, typical aging. A relation of properties to phase composition of hardening precipitates is followed. The said diagrams and cards enable to reveal an optimum phase composition required for the best combination of strength and plasticity of alloy.
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页码：6 / 7
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