合金元素Hf, Sn, Ta, Zr, Dy和Ho对Nb-Nb5Si3合金组织和力学性能的影响*
郭建亭(
),周兰章,田玉新,侯介山,李谷松
),周兰章,田玉新,侯介山,李谷松
EFFECT OF Hf, Sn, Ta, Zr, Dy AND Ho ON MICRO- STRUCTURE AND MECHANICAL PROPERTIES OF Nb-Nb5Si3 ALLOY
Jianting GUO(),Lanzhang ZHOU,Yuxin TIAN,Jieshan HOU,Gusong LI
),Lanzhang ZHOU,Yuxin TIAN,Jieshan HOU,Gusong LI
图6. 不同Ta含量的Nb-22Ti-16Si-7Cr-3Al合金的BSE像[13]
Fig.6. BSE images of as-cast Nb-22Ti-16Si-7Cr-3Al alloy with Ta contents of 0 (a), 2% (b), 5% (c) and 10% (d)[13]
