Al-4.3Zn-1.4Mg合金厚板的固溶处理制度研究  

Research on solution treatment of Al-4.3Zn-1.4Mg alloy plate

作　　者：路丽英[1] 唐雨桐[1] 赵国庆[1] 林森[1] 王英君[1] 

机构地区：[1]东北轻合金有限责任公司,黑龙江哈尔滨150060

出　　处：《轻合金加工技术》2013年第1期46-48,共3页Light Alloy Fabrication Technology

摘　　要：通过常温力学性能测试、差热分析及显微组织结构分析,研究了40 mm厚的Al-4.3Zn-1.4Mg合金板材在不同固溶制度处理下的力学性能和显微组织。确定了试验合金适宜的固溶处理制度为470℃保温40 min。The microstructure and mechanical properties of Al-4.3Zn-1.4Mg alloy plate with thickness of 40mm being treated at different solution treatments have been studied using mechanical property testing units and DSC. The results show that the suitable solution treatment system of the alloy is 470℃ with 40min holding.

关 键 词：AL-ZN-MG合金 固溶处理 显微组织 力学性能 

分 类 号：TG156.94[金属学及工艺—热处理]