Ti-1023钛合金的超塑性  

Superelasticity of Ti-1023 Titanium Alloy

作　　者：姚锦声 黄礼平 张立建 孟笑影 

出　　处：《上海钢研》2000年第1期3-7,共5页Journal of Shanghai Iron and Steel Research

摘　　要：高强度高韧性Ti-1023合金属于典型的近β型钛合金,其突出的特点之一是对于等温锻造极具吸引力。本文从拉伸温度、拉伸速度及显微组织三个方面研究分析了对Ti-1023合金超塑性的影响,并进行了等温锻造的初步试验。Ti-1023 titanium alloy is a typical near βtitanium alloy with high strength and high toughness. A striking feature of the alloy is its workability by using isothermal forging. The preliminary test of isothermal forging was conducted and the effects of temperature and rate of tensile and mi-crostructure on the superelasticiry of Ti-1023 titanium alloy were discussed.

关 键 词：钛合金 超塑性 高速锻造 拉伸温度 显微组织 

分 类 号：TG146.23[一般工业技术—材料科学与工程]