Peculiarities of high-temperature superelasticity in Ni–Fe–Ga single crystals in compression
- 作者: Timofeeva E.E.1, Panchenko E.Y.1, Chumlyakov Y.I.1, Maier H.J.2, Gerstein G.2
-
隶属关系:
- Tomsk State University
- Institut für Werkstoffkunde
- 期: 卷 43, 编号 3 (2017)
- 页面: 320-323
- 栏目: Article
- URL: https://bakhtiniada.ru/1063-7850/article/view/204107
- DOI: https://doi.org/10.1134/S1063785017030245
- ID: 204107
如何引用文章
详细
The high-temperature superelasticity and temperature dependence of the yield stress of 14M and L10 martensite in [001]-oriented single crystals of Ni54Fe19Ga27 (at %) in compression alloy have been studied. As the temperature increases, the sequence of stress-induced martensitic transformations (MTs) changes from L21–14M to L21–L10. The yield stress of L10 martensite weakly depends on the temperature and is 1.7 times lower than that of 14M martensite. The temperature interval of superelasticity in [001]-oriented single crystals of Ni54Fe19Ga27 under compression is determined by the growth of critical stresses with increasing temperature, the coefficient of strain-hardening, and the yield stress of L10 martensite.
作者简介
E. Timofeeva
Tomsk State University
Email: panchenko@mail.tsu.ru
俄罗斯联邦, Tomsk, 634050
E. Panchenko
Tomsk State University
编辑信件的主要联系方式.
Email: panchenko@mail.tsu.ru
俄罗斯联邦, Tomsk, 634050
Yu. Chumlyakov
Tomsk State University
Email: panchenko@mail.tsu.ru
俄罗斯联邦, Tomsk, 634050
H. Maier
Institut für Werkstoffkunde
Email: panchenko@mail.tsu.ru
德国, Garbsen, 30823
G. Gerstein
Institut für Werkstoffkunde
Email: panchenko@mail.tsu.ru
德国, Garbsen, 30823
补充文件
