TiAl合金板材轧制研究现状
陈玉勇, 叶园, 孙剑飞

Present Status for Rolling TiAl Alloy Sheet
CHEN Yuyong, YE Yuan, SUN Jianfei
图12 铸锭直接热轧TiAl合金板材宏观形貌[33~36]
Fig.12 Appearance of direct-rolling TiAl alloy sheets
(a) Ti-45Al-8.5Nb-(Nb, W, B) alloy[33]
(b) Ti-44.45Al-3.80Nb-1.01Mo-0.29Si-0.14B alloy[34]
(c) Ti-45Al-8.5Nb-0.2W-0.2B-0.2Y alloy[35]
(d) Ti-44Al-5Nb-1Mo-2V-0.2B alloy[36]