| 
		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*
		 | 
| 
			EFFECT OF Hf, Sn, Ta, Zr, Dy AND Ho ON MICRO- STRUCTURE AND MECHANICAL PROPERTIES OF Nb-Nb5Si3 ALLOY
			 | 
| 图18. 不同Ho含量Nb-22Ti-16Si-7Cr-3Al-3Ta-2Hf合金的力学性能[15] | 
| Fig.18. Mechanical properties of Nb-22Ti-16Si-7Cr-3Al-3Ta-2Hf alloy with different Ho contents [15] | 
|  |