【摘要】 结合美国Alumax铝业公司热轧工艺规程，在Gleeble 1500热模拟机上对5182铝合金多道次热轧过程进行了实验模拟，通过对各道次变形后显微组织的金相及显微硬度的测定，发现该合金与1050和3003铝合金相比在热轧过程中较容易发生再结晶，再结晶是一种主要的显微组织形态，其再结晶程度可用数学模型加以定量预测。更多还原

【Abstract】 Multipass hot-rolling process of 5l82 A1uminium Alloy has experimented on Gleesle 1500 hot simulation machine with hot--ro1ling process rules of the American Alumax company. The resu1ts showed that 5l82 Aium- mium A11oyis is easy recrystallization than 1050 cnld 3003 Aluminium Al1oy on hot-rolling process with detecting meta11o8raph of microstructure and microhard affter every procss deformed. Recrystal1ization is a main micro - structute, It can be detected with mathematical model.更多还原