Phase transformation and mechanical properties of Ti50Ni50 alloy after high-velocity impact
Phase transformation and mechanical properties of Ti50Ni50 alloy after high-velocity impact
复制标题
Ti50Ni50合金高速冲击后的相变及力学性能
DOI:
10.1016/j.jallcom.2015.12.235
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发表时间:
2016-04
影响因子:
6.2
通讯作者:
Zhiyong Gao
中科院分区:
文献类型:
--
作者:
Yingying Zhu;Haizhen Wang;Zhiyong Gao
To simulate the impact of space debris, Ti50Ni50alloy is impacted at 1.2 km s−1using a powder gun. Phase transformation, microstructure and mechanical properties in Ti50Ni50alloy induced by impact are investigated. The results show that the phase transformation temperature shifts to a lower temperature in impacted Ti50Ni50alloy. Variants lose their self-accommodated morphology, martensite plates widen, the variants interfaces migrate and bend under force, and many dislocations exist in the martensite plates. The microhardness reduces and the shape recovery ratio enhances gradually with the increase in distance from the crate. This is attributed to plastic deformation and working hardening caused by high-velocity impact.
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影响因子:
6.2
作者:
H. Matsumoto
通讯作者:
H. Matsumoto
影响因子:
6.2
作者:
Seong-Woong Kim;Y. Jeon;C. Park;J. Kim;Dong-Ho Kim;J. Yeom
通讯作者:
Seong-Woong Kim;Y. Jeon;C. Park;J. Kim;Dong-Ho Kim;J. Yeom
影响因子:
--
作者:
H. Matsumoto
通讯作者:
H. Matsumoto
影响因子:
6
作者:
Xiao Xu;N. Thadhani
通讯作者:
Xiao Xu;N. Thadhani
DOI:
10.1016/j.msea.2006.11.097
发表时间:
2007-04-25
影响因子:
6.4
作者:
Martinez, F.;Murr, L. E.;Gaytan, S. M.
通讯作者:
Gaytan, S. M.