B y microstrctures and mechanical properties tests,the relations of heat treatme nt with structure and prop erties of2B16wire alloy are studied.The main cau se of effect is analysed.

• 通过性能试验、金相组织分析,研究了热处理制度对2B16铝合金线材性能的影响,并分析了影响线材性能的原因。