TC18钛合金大尺寸 β 晶粒制备及典型织构对力学性能的影响

颜孟奇, 吴泽浩, 佟健博, 黄利军, 黄驿胜

Preparation of Large-Sized β Grains and Effect of Typical Textures on Mechanical Properties of TC18 Titanium Alloy

YAN Mengqi, WU Zehao, TONG Jianbo, HUANG Lijun, HUANG Yisheng

图9 α + β两相区锻造6火次后TC18钛合金坯料表面α相及β相的晶粒取向分布图和极图

Fig.9 EBSD analyses of α and β phases in TC18 titanium alloy billet's surface after six-pass forging at α + β region (a) grain orientation distribution map of α phase (b) grain orientation distribution map of β phase (c) {0001}α pole figure (d) {110}β pole figure