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*
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郭建亭( ),周兰章,田玉新,侯介山,李谷松
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EFFECT OF Hf, Sn, Ta, Zr, Dy AND Ho ON MICRO- STRUCTURE AND MECHANICAL PROPERTIES OF Nb-Nb5Si3 ALLOY
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Jianting GUO( ),Lanzhang ZHOU,Yuxin TIAN,Jieshan HOU,Gusong LI
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图3. Nb-16Si-1Hf合金的裂纹扩展路线形貌[10]
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Fig.3. Morphologies of crack propagation through bridging (a) and deflection (b) of Nb-16Si-1Hf alloy [10] |
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