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10. 含3%Zr的Nb-22Ti-16Si合金中g-Nb5Si3的明场像和选区电子衍射谱[11]
Fig.10. TEM bright- field image of g- Nb5Si3 in Nb- 22Ti- 16Si alloy with 3%Zr (a) and selected area diffraction pattern along zone axis [112ˉ3] of g-(Nb, Ti)5Si3 (b) [11]
