定向凝固Ti-(43-48)Al-2Cr-2Nb合金的显微组织和性能
郭俊杰1, 王国田2(
), 孟凡英1
), 孟凡英1
Microstructure and Properties of Ti-(43-48)Al-2Cr-2Nb Alloy Prepared by Directional Solidification
GUO Junjie1, WANG Guotian2(), MENG Fanying1
), MENG Fanying1
图8. 定向凝固TiAl合金的背散射电子图像
Fig.8. Back-scattered images of DS TiAl alloys (a) Ti-43Al-2Cr-2Nb; (b) Ti-45Al-2Cr-2Nb; (c) Ti-48Al-2Cr-2Nb
