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| The Strengthening Effect of Combined Addition of Zr,Cr and La in Aluminum |
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| DOI：doi：10.3969/j.issn.1007-7545.年份.期号.顺序号 |
| KeyWord:A120Cr2La |
| ZHOU Nian-run1,CHEN Kang-hua2,HU Zhen-qng1,FANG Hua-chan,ZHANG Zhuo,CHEN Xiang |
| 1.Xiamen Lota International Co.;Ltd.;Xiamen 361022;China;2.State Key Laboratory of Powder Metallurgy;Central South University;Changsha 410083;China |
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| Abstract: |
| The strengthening effect of combined addition of Zr,Cr and La in aluminum has investigated.The results show that combined addition of Zr,Cr and La can inhibit recrystallization and strengthen alloys significantly.Comparing wih combined addition of Cr and La,combined addition of Zr,Cr and La has more obvious capability of inhibiting recrystallization,and its effect of strengthening effect also improve slightly. |
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