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4 α + β两相区锻造3火次后TC18钛合金坯料各位置横截面的SEM像
Fig.4 Cross-sectional SEM images of the center (a), half thickness layer (b), and surface (c) of TC18 titanium alloy billet after three-pass forging at α + β region