Effect of Ni excess on phase transformation temperatures of NiMnGa alloys
Effect of Ni excess on phase transformation temperatures of NiMnGa alloys
复制标题
Ni过量对NiMnGa合金相变温度的影响
DOI:
10.1016/s0921-5093(02)00288-5
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发表时间:
2003-02
期刊:
影响因子:
--
通讯作者:
Xu HB
中科院分区:
文献类型:
--
作者:
Jiang CB;Feng G;Gong SK;Xu HB
A systematic substitution of Ni for Mn, Ga, or both Mn and Ga in the non-stoichiometric NiMnGa alloys is performed. The relationship among the composition, structure and martensitic transformation temperatures was studied in detail for the Ni excessive NiMnGa alloys. The martensitic transformation temperatures almost linearly increase with increasing Ni content in all the three series from lower than 0°C up to 300°C. The increases in rate of the martensitic transformation temperatures are different for the three cases. It is large for Ga substituted by Ni, slow for Mn and intermediate for both Mn and Ga. The size factor and electronic concentrations are thought to influence the martensitic transformation temperature in the NiMnGa alloys. The determined relationship will be significant for designing a suitable NiMnGa alloy with a required martensitic transformation temperature for application at a specific temperature.
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影响因子:
2.1
作者:
Tickle, R;James, RD;Kokorin, VV
通讯作者:
Kokorin, VV
影响因子:
3.7
作者:
F. Zuo;X. Su;K. Wu
通讯作者:
F. Zuo;X. Su;K. Wu
DOI:
10.1063/1.1457528
发表时间:
2002-02
期刊:
Appl. Phys. Lett.
影响因子:
--
作者:
C.B.Jiang;G. Feng;H.B.Xu
通讯作者:
H.B.Xu
影响因子:
3.7
作者:
A. Vasil'ev;A. Bozhko;V. V. Khovaĭlo-V.;I. Dikshtein;V. Shavrov;V. Buchel'nikov;M. Matsumoto;S. Suz
通讯作者:
A. Vasil'ev;A. Bozhko;V. V. Khovaĭlo-V.;I. Dikshtein;V. Shavrov;V. Buchel'nikov;M. Matsumoto;S. Suz
DOI:
10.1016/s0921-5093(99)00364-0
发表时间:
1999-12
影响因子:
6.4
作者:
R. James;R. Tickle;M. Wuttig
通讯作者:
R. James;R. Tickle;M. Wuttig