The evolution of Ti_2Ni precipitates in annealed Ti_(51)Ni_(49) shape memory melt-spun ribbons

Ling-Mei Wu; Shyi-Kaan Wu

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The evolution of Ti_2Ni precipitates in annealed Ti_(51)Ni_(49) shape memory melt-spun ribbons

机译：退火后的Ti_（51）Ni_（49）形状记忆熔纺薄带中Ti_2Ni沉淀的演变

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Guinier-Preston (GP) zones are observed in as-spun and 200/350°C annealed Ti-rich Ti_(51)Ni_(49) ribbons. For ribbons annealed at 350-600°C for 1 h, nanosized Ti_2Ni precipitates with Moire fringes are observed and the spacing of the Moire fringes increases with the increase of annealing temperature. The analysis of Moire fringes spacing indicates that Ti-deficiency and equilibrium Ti_2Ni precipitates form in ribbons annealed at 350/400° C and at 500/600° C, respectively.

机译：在初生和200/350°C退火的富钛Ti_（51）Ni_（49）薄带中观察到Guinier-Preston（GP）区。对于在350-600°C退火1h的碳带，观察到带有Moire条纹的纳米Ti_2Ni析出物，并且Moire条纹的间距随着退火温度的升高而增加。莫尔条纹间距的分析表明，分别在350/400°C和500/600°C退火的薄带中会形成Ti缺乏和平衡的Ti_2Ni析出物。

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《Philosophical Magazine Letters》 |2010年第4期|共8页
作者
Ling-Mei Wu; Shyi-Kaan Wu;
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正文语种 eng
中图分类物理学;
关键词
melt spinning; shape memory alloys; annealing; precipitation; transmission electron microscopy;

机译：熔融纺丝;形状记忆合金;退火;沉淀;透射电镜;

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1. The evolution of Ti_2Ni precipitates in annealed Ti_(51)Ni_(49) shape memory melt-spun ribbons [J] . Ling-Mei Wu, Shyi-Kaan Wu Philosophical Magazine Letters . 2010,第4期

机译：退火后的Ti_（51）Ni_（49）形状记忆熔纺薄带中Ti_2Ni沉淀的演变
2. Precipitate-induced R-phase in martensitic transformation of as-spun and annealed Ti_(51)Ni_(49) ribbons [J] . Ling-Mei Wu, Shih-Hang Chang, Shyi-Kaan Wu Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics . 2010,第1期

机译：初生和退火后的Ti_（51）Ni_（49）薄带的马氏体相变中的沉淀诱导R相
3. Annealing effects on the crystallization and shape memory effect of Ti_(50)Ni_(25)Cu_(25) melt-spun ribbons [J] . S.H. Chang, S.K. Wu, H. Kimura Intermetallics . 2007,第3期

机译：退火对Ti_（50）Ni_（25）Cu_（25）熔纺带的结晶和形状记忆效应的影响
4. Electrical pulse shape setting of very thin Ni_(49)Ti_(51) wires for shape memory actuators [C] . Riccardo Casati, Maurizio Vedani, Stefano Gialanella International Conference on Shape Memory and Superelastic Technologies . 2013

机译：用于形状存储器致动器的非常薄的Ni_（49）Ti_（51）电线的电脉冲形状设置
5. Stability and optimization of P-phase precipitates in nickel-titanium-palladium shape memory alloys. [D] . Coppa, Anne Catherine. 2015

机译：镍-钛-钯形状记忆合金中P相沉淀物的稳定性和优化。
6. Effect of Heat Treatment Temperature on Martensitic Transformation and Superelasticity of the Ti49Ni51 Shape Memory Alloy [O] . Peiyou Li, Yongshan Wang, Fanying Meng, 2019

机译：热处理温度对Ti49Ni51形状记忆合金马氏体相变和超弹性的影响
7. Microstructure of precipitates and magnetic domain structure in an annealed Co_{38}Ni_{33}Al_{29} shape memory alloy [O] . Bartova, B., Wiese, N., Schryvers, D., 2008

机译：退火的 Co_ {38} Ni_ {33} Al_ {29} 形状记忆合金中析出物的微结构和磁畴结构
8. Microstructural features and shape-memory characteristics of melt-spun Ni-Al-Fe-B ribbons. [R] . C. T. Liu C. J. Sparks J. A. Horton E. P. George C. A. Carmichael 1991

机译：熔纺Ni-al-Fe-B带的微观结构特征和形状记忆特性。

The evolution of Ti_2Ni precipitates in annealed Ti_(51)Ni_(49) shape memory melt-spun ribbons

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