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13 铸锭直接热轧坯料宏观形貌[35]
Fig.13 Appearance of direct-rolling billet[35]
(a) Ti-45Al-8.5Nb-0.2W-0.2B-0.2Y alloy billet (b) billet + soft can