微量元素对ZL107力学性能的影响

于静波; 胡建华; 吴兴文

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微量元素对ZL107力学性能的影响
Effects of Trace Element on Mechanical Properties of ZL107 Alloy
2009年29卷第10期页码：945-947
纸质出版日期： 2009 ，
DOI：

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[1]于静波,胡建华,吴兴文.微量元素对ZL107力学性能的影响[J].特种铸造及有色合金,2009,29(10):945-947+880.

Yu Jingbo, Hu Jianhua, Wu Xingwen. Effects of Trace Element on Mechanical Properties of ZL107 Alloy[J]. Special Casting & Nonferrous Alloys, 2009,29(10):945-947.
[1]于静波,胡建华,吴兴文.微量元素对ZL107力学性能的影响[J].特种铸造及有色合金,2009,29(10):945-947+880. DOI：

Yu Jingbo, Hu Jianhua, Wu Xingwen. Effects of Trace Element on Mechanical Properties of ZL107 Alloy[J]. Special Casting & Nonferrous Alloys, 2009,29(10):945-947. DOI：

摘要

应用正交试验法来设计ZL107中Zn、Ti、Cd、Sb等元素的含量并制作试样

根据铝合金试样力学性能的测试结果

分析确定较佳的合金成分配比方案。得到的力学性能最好的一组试样的抗拉强度为356.1MPa

伸长率为3.02%

分别比经T5处理的ZL107铸锭提高了46%和52%。

Abstract

Sb elements in ZL107 alloy were designed by orthogonal experiment. The optimized alloy compositions were determined by measuring mechanical properties of aluminum alloy samples. The desirable tensile strength and elongation of the alloy reach 356.1MPa

3.02%

respectively

compared with those of ZL107 alloy after T5 heat treatment

improved by 46% and 52%

respectively. It is shown that the improved ZL107 can be applied to the production of large-scale

complicated and high-strength castings.