1·It was showed that the superplasticity of materials are closely related to its microstructure.
研究表明，材料的超塑性与其显微组织关系密切。
2·In higher strain-rate condition, LY12 alloy has good superplasticity and room temperature properties.
在高应变速率条件下，LY 12铝合金具有较好的超塑性和室温性能。
3·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。
4·It is indicated that as-cast leaded brass without pretreatment can present certain superplasticity at proper condition.
结果表明：此种不经预处理的铸态铅黄铜，在适当条件下具有一定的超塑性。
5·This paper dealt with the welding with phase transformation induced superplasticity technology.
本文介绍了相变超塑性焊接技术。