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Effects of Zn Content on the Grain Growth Law of Ag-Cu-Zn Alloys
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Effects of Zn Content on the Grain Growth Law of Ag-Cu-Zn Alloys
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National Natural Science Foundation of China (u0837601); Yunnan Science Foundation (2011FB126); The Collaboration Program of the colleges and universities (2012020202)

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    摘要:

    對(duì)不同Zn含量的Ag-Cu-Zn合金在不同溫度、不同熱處理時(shí)間的晶粒長(zhǎng)大規(guī)律進(jìn)行了研究。研究結(jié)果表明，隨著保溫時(shí)間的延長(zhǎng)，晶粒逐漸長(zhǎng)大。在相同保溫時(shí)間下，Zn含量越高，晶粒長(zhǎng)大越明顯。隨著Zn含量增加，晶粒長(zhǎng)大指數(shù)n逐漸增大，晶粒長(zhǎng)大的激活能Q逐漸降低

    Abstract:

    Grain growth behaviors of Ag-Cu-Zn alloys with different contents of Zn were studied at various heat treatment temperatures and for different holding time. The experimental results show that the grain grows along with the increase of the holding time. The higher the content of Zn is，the larger the grain size will be under the same holding time. The grain growth exponent n increases and the grain growth active energy Q decreases with the increase of the content of Zn

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陳永泰,謝 明,楊有才,張吉明,劉滿門(mén),王塞北,楊云峰. Effects of Zn Content on the Grain Growth Law of Ag-Cu-Zn Alloys[J].稀有金屬材料與工程,2014,43(1):57~60.[Chen Yongtai, Xie Ming, Yang Youcai, Zhang Jiming, Liu Manmen, Wang Saibei, Yang Yunfeng. Effects of Zn Content on the Grain Growth Law of Ag-Cu-Zn Alloys[J]. Rare Metal Materials and Engineering,2014,43(1):57~60.]
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  • 收稿日期:2013-01-26
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  • 在線發(fā)布日期: 2014-04-16
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