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Production Technology,Harbin Institute of Technology, Harbin 150001, China) Abstract: Using Al-Si-Cu and Al-Si-Cu-Zn filler alloy, in the temperature range of 500-570℃, the brazing technology of the carbon fibre reinforced aluminium matrix composite was investigated. The results show that component elements Si and Cu diffuse into the base metal. The infiltrated filler alloy, the aluminium base......
铝锂合金显微组织高分辨电子显微研究袁志山1,张显峰2,冯朝辉2,陆政2,戴圣龙2,刘常升3(1.北京市北京有色金属研究总院有研亿金新材料股份有限公司2.北京航空材料研究院,北京 1000953.东北大学 材料科学与工程系,沈阳110006)摘 要:以新型高强铝锂合金(Al-Cu-Li)为研究对象,合金经过520℃固溶淬火后分别在165℃时效6 h和165℃时效18 h,然后采用高分辨电子显微镜观察Al-Cu-Li铝锂合金显微组织中δ′相和T1相的形貌和晶格像,研究了主要强化相T1相的形核机制.结果表明:单胞T1......
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Microstructure evolution of 7050 aluminum alloy during hot deformation LI Jun-peng(李俊鹏), SHEN Jian(沈 健), YAN Xiao-dong(闫晓东), MAO Bai-ping(毛柏平), YAN Liang-ming(闫亮明) General Research...; Abstract: Hot compression of 7050 aluminum alloy was performed on Gleeble 1500D thermo-mechanical simulator at 350......
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