Behavior of Mg-Al-Ca alloy during solution heat treatment at 415°C

被引：40

作者：

Liu, MP ^{[1
]}

Wang, QD ^{[1
]}

Liu, ZL ^{[1
]}

Yuan, GY ^{[1
]}

Wu, GH ^{[1
]}

Zhu, YP ^{[1
]}

Ding, WJ ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Light Alloy Net Forming Natl Engn Res Ctr, Shanghai 200030, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 2002年 / 21卷 / 16期

关键词：

Creep resistance - Magnesium-aluminum-calcium alloy - Solution heat treatment;

D O I：

10.1023/A:1016567421956

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The behavior of Mg-Al-Ca alloy during solution heat treatment was studied. Mg-5Al-0.5Ca alloy samples were cast in a permanent mold and solution-treated at 415°C for times from 0.25 to 48 h followed by water quenching. Vickers hardness was measured with a load of 49 N. The microstructures of the alloy were analyzed by light microscopy and an electron probe microanalyzer operated at an accelerating voltage of 25 kV. All the specimens for microanalysis were etched with 4% HNO3 in alcohol. The resultant data was analyzed in detail.

引用

页码：1281 / 1283

页数：3

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