Ti55粉末合金的拉伸性能和薄壁筒体结构的成型

徐磊, 郭瑞鹏, 陈志勇, 贾清, 王清江

Mechanical Property of Powder Compact and Forming of Large Thin-Wall Cylindrical Structure of Ti55 Alloys

XU Lei, GUO Ruipeng, CHEN Zhiyong, JIA Qing, WANG Qingjiang

表1 Ti55预合金粉末的化学成分和气体含量

Table 1 Chemical composition and gas contents of Ti55 pre-alloyed powder (%, mass fraction)

Al Sn Zr Mo Nb Ta Si O N H Ti 5.41 3.46 2.91 0.68 0.36 0.42 0.28 0.09 0.0036 0.003 Bal.