The deformation regulations of aluminum alloy LC4 at high temperature were studied, and a precise constitutive model was developed.
研究LC4铝合金的高温变形规律，拟合出具有较高精度的高温本构模型。
The compression regulations and the process of LC4 forming at high temperature were analyzed by a self-developed simulation software system.
并应用所开发的一套数值模拟软件系统，对LC 4铝合金的高温压缩规律及压缩过程进行了分析。
In salt lake, the alclad on LC4 aluminum alloy remaindered for half a year, and used up for one year. The base of LC4 aluminum alloy was corroded seriously.
而在盐湖水中，半年时LC 4铝合金表面尚有包铝存在，而一年时LC 4铝合金表面包铝已完全消耗至尽，LC4的基体发生严重腐蚀。
Coarse crystalline LC4 Aluminium Alloy presents certain superplasticity at lower deformation temperature and higher strain rate because it can create effective recrystallize refinement.
粗晶lc 4合金在较低温度和较高应变速率条件下，因能产生有效的再结晶细化而呈现出一定的超塑性。
Coarse crystalline LC4 Aluminium Alloy presents certain superplasticity at lower deformation temperature and higher strain rate because it can create effective recrystallize refinement.
粗晶lc 4合金在较低温度和较高应变速率条件下，因能产生有效的再结晶细化而呈现出一定的超塑性。
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