Effect of low content Ca on the microstructures and mechanical properties of AZ63 alloys

被引：5

作者：

Zhang, Daidong ^{[1
]}

Zhang, Xiaoru ^{[1
]}

Ge, Xiuqin ^{[1
]}

Fang, Daqing ^{[1
]}

Yu, Xuehua ^{[1
]}

机构：

[1] Taiyuan Univ Sci & Technol, Sch Mat Sci & Engn, Taiyuan 030024, Shanxi, Peoples R China

来源：

ADVANCED MANUFACTURING TECHNOLOGY, PTS 1-4 | 2012年 / 472-475卷

关键词：

AZ63; alloy; Ca; microstructure; mechanical properties; MAGNESIUM;

D O I：

10.4028/www.scientific.net/AMR.472-475.579

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effect of low content of Ca (0.9 or less) on the microstructure and mechanical properties of AZ63 alloys were studied in this paper. The results show that, adding a small amount of Ca, the alloy does not generate Al2Ca phase. The calcium dissolved into the matrix or compound phase and have an uneven distribution, but it can improve the distribution of beta-Mg17Al12 phase,refine the grain and improve the mechanical properties. Adding 0.3%Ca to AZ63 (WT%), the microstructure and mechanical properties of alloy are more ideal.

引用

页码：579 / 582

页数：4

共 7 条

[1] EMLEY EF, 1966, PRINCIPLES MAGNESIUM, P969
[2] Research for a "new age of magnesium" in the automotive industry
Friedrich, H
Schumann, S
[J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2001, 117 (03) : 276 - 281
[3] [郭世杰 Guo Shijie], 2004, [材料导报, Materials Review], V18, P44
[4] Kim Jae Joong, 1999, SCRIPTA MATER, V41, P333
[5] Li TingBin, 2008, CORROSION PROTECTION, V29, P279
[6] Magnesium - Properties - applications - potential
Mordike, BL
Ebert, T
[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2001, 302 (01): : 37 - 45
[7] Zeng RC, 2001, ACTA METALL SIN, V37, P673

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