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Acta Metall Sin  1989, Vol. 25 Issue (6): 78-81    DOI:
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AGING PRECIPITATION OF Cu-Zr AND Cu-Zr-Si ALLOYS AND AFFECTED BY COLD WORKING
DONG Zhili;TANG Xiangyun;HORI Shigenori;FUJITANI Wataru Qinghua University; Beijing Faculty of Engineering; Osaka University DONG Zhili; Department of Material Science and Engineering; Qinghua University;Beijing 100084
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DONG Zhili;TANG Xiangyun;HORI Shigenori;FUJITANI Wataru Qinghua University; Beijing Faculty of Engineering; Osaka University DONG Zhili; Department of Material Science and Engineering; Qinghua University;Beijing 100084. AGING PRECIPITATION OF Cu-Zr AND Cu-Zr-Si ALLOYS AND AFFECTED BY COLD WORKING. Acta Metall Sin, 1989, 25(6): 78-81.

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Abstract  The hardness and electric conductivity of Cu-Zr, and Cu-Zr-Si alloys varied withdifferent aging regimes were measured and the factors influencing the electric conductivity wereanalyzed. It is believed that a little Si can fine the precipitates and better the resistance tosoften. The improvement of material properties by aging and the effect of cold work were alsodiscussed.
Key words:  aging      precipitation      Cu-Zr alloy     
Received:  18 June 1989     
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