两相钛合金超塑性温度的计算  

Calculation of Superplastic Temperature for Two - Phase Titanium Alloy

作　　者：黄礼平 

出　　处：《上海钢研》1997年第4期6-8,共3页Journal of Shanghai Iron and Steel Research

摘　　要：本文介绍了利用两相钛合金的α+ββ相转变温度计算出其最佳超塑性温度的公式T_超=T_转-T_c(T_超为最佳超塑性温度,T_转为合金的α+ββ相转变温度,T_c为常数,一般为60±20℃),这给超塑性的研究等带来了方便。This article introduces the calculation formula of optimum superplastic temperature, which is obtained firom the temperature of phase - transformation (α+β β) for two - phase titanium alloy. This equation may be written as Tsup = Tch - Tc, where Tsup is optimum superplastic temperature, Tch is temperature of phase - transformation α+β β,Tc is constant (Tc - 60 ± 20℃) . This gives convenience for the study of superplasticity.

关 键 词：钛合金 超塑性温度 相变温度 超塑性 相图 

分 类 号：TG146.23[一般工业技术—材料科学与工程]