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耐熱鎂合金的研究現(xiàn)狀與發(fā)展方向
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TG146.23

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中國(guó)博士后科學(xué)基金資助項(xiàng)目(2003033090)


Research and Development of Heat Resistant Mg Alloys
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    摘要:

    介紹了耐熱鎂合金的研究現(xiàn)狀。Cu,Ca,Sc,Sr和稀土元素合金化可以改善鎂合金的耐熱性能。合金化、擠壓和半固態(tài)加工等熱塑性變形技術(shù)能促使鎂晶胞中的棱柱面（1010^-)和棱錐面（1011^-）參與滑移，提高該類鎂合金的力學(xué)性能。超塑成型技術(shù)是制備高性能耐熱鎂合金部件的有效途徑

    Abstract:

    The research and development of heat resistant Mg alloys were reviewed and alloying these alloys was mentioned as the basic method improving the properties as well as Cu, Ca, Sc and Sr, rare-earth elements. Alloying, extrusion and semi-solid process were highlighted to introduce the sliping of prismatic plane (1010) and pyramidal plane (1011) which can benefit the mechanical properties. Superplastic process was the effective method to fabricate the heat resistant Mg alloys parts.

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閆蘊(yùn)琪 張廷杰 鄧炬 周廉.耐熱鎂合金的研究現(xiàn)狀與發(fā)展方向[J].稀有金屬材料與工程,2004,33(6):561~565.[Yan Yunqi, Zhang Tingjie, Deng Ju, Zhou Lian. Research and Development of Heat Resistant Mg Alloys[J]. Rare Metal Materials and Engineering,2004,33(6):561~565.]
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  • 最后修改日期:2002-12-19
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