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《Journal of Guangxi University(Natural Science Edition)》 2003-04
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Analysis of structural models of precipitatesη,η′in Al-Zn-Mg alloys

GAO Ying-jun,HAN Yong-jian ( College of Physics Science and Engineering Technology,Guangxi University,Nanning5 3 0 0 0 4,China)  
The formative conditions and process of the hardening precipitatesη,η′in Al- Zn- Mg alloys are reviewed. Several structural models of metastable phaseη′,the crystal orientation of theη′/α interfaces and the effecton mechanical properties of thistype of alloyswith the precipitatesη,η′are mainly discussed. Finally,the further improvements of the mechanical properties of Al- Zn- Mg alloys are also indicated.
【Fund】: 国家自然科学基金 ( 5 0 0 61 0 0 1 ) ;; 广西科学基金匹配项目 (桂科配 0 1 3 5 0 0 6;0 0 0 70 2 0 ) ;; 广西“十百千人才工程”项目 ( 2 0 0 1 2 0 7)
【CateGory Index】: TG115
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