Precipitation in magnesium alloy WE54 during isothermal ageing at 250°C

被引：260

作者：

Nie, JF ^{[1
]}

Muddle, BC ^{[1
]}

机构：

[1] Monash Univ, Dept Mat Engn, Clayton, Vic 3168, Australia

来源：

SCRIPTA MATERIALIA | 1999年 / 40卷 / 10期

关键词：

D O I：

10.1016/S1359-6462(99)00084-6

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The precipitate microstructures in magnesium alloy WE54, aged isothermally at 250°C, were characterized using transmission electron microscopy. Ageing at 250°C was found to involve precipitation of three separate metastable phases preceding formation of the equilibrium phase β. The intermediate products include an unidentified phase formed as fine-scale {1120}α platelets and the phases β′ and β1.

引用

页码：1089 / 1094

页数：6

共 15 条

[1] Ahmed M., 1992, P MAGN ALL THEIR APP, P301
[2] [Anonymous], THESIS U QUEENSLAND
[3] [Anonymous], MAGNESIUM ALLOYS THE
[4] Hisa M, 1997, PROCEEDINGS OF THE THIRD INTERNATIONAL MAGNESIUM CONFERENCE, P369
[5] KARIMZADEH H, 1985, THESIS U MANCHESTER
[6] KING JF, 1998, P MAGN ALL THEIR APP, P37
[7] Lorimer G.W., 1986, P LOND C MAGN TECHN, P47
[8] NEITE G, 1996, MAT SCI TECHNOLOGY C, V8, P113, DOI DOI 10.1002/9783527603978.MST0082
[9] Nie J.F., 1998, P MAGN ALL THEIR APP, P229
[10] NIE JF, 1998, IN PRESS

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