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稀土量不同的Al-Zn-Mg合金超塑变形中第二相状态
State of the Second Phase of Al-Zn-Mg Alloy Superplastic Deformation of with Different Rare Earth Components
【摘要】 对稀土量不同的Al-Zn-Mg合金的第二相进行了测量与研究,给出了合金中第二相状态随稀土量变化的规律.结果表明,第二相明显影响合金的超塑性.
【Abstract】 The second phase of Al--Zn--Mg alloy with different rare earth components was carefully measured, calculated and analyzed. The results show that the state of the second phase of the alloy was changed regularly with the increase of rare earth components, but it kept in the steady state when the strain was increased; the second phase influences not only the grain structure of the basic body,but also the superplasticity.
【关键词】 稀土;
超塑性;
第二相;
Al-Zn-Mg合金;
【Key words】 rare-earth; superplasticity; the second phase; Al-Zn-Mg alloy;
【Key words】 rare-earth; superplasticity; the second phase; Al-Zn-Mg alloy;
- 【文献出处】 吉林大学自然科学学报 ,ACTA SCIENTIARIUM NATURALIUM UNIVERSITATIS JILINENSIS , 编辑部邮箱 ,1996年04期
- 【分类号】O614.33
- 【被引频次】5
- 【下载频次】68