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1)  Ni-Ti alloy
Ni-Ti合金
1.
Study on the vacuum hot-pressed technology of Ni-Ti alloys based on Ni and Ti foils;
基于箔带材Ni-Ti合金的真空热压工艺研究
2.
Preparation of Ni-Ti alloy by direct electrochemical deoxidation in low temperature molten salt
低温熔盐电解制备Ni-Ti合金
3.
The results show that Ti(C,N)-based cermets without Ni-Ti alloy present typical core-rim microstructure and nearly spherical shape of hard phase; the microstructure of cermets gets finer,and the shape of hard phase becomes multiangular with the increasing of Ni-Ti alloy,the interface between hard phase.
采用粉末冶金方法真空烧结制备了添加Ni-Ti形状记忆合金的Ti(C,N)-Co系金属陶瓷,研究了Ni-Ti合金对Ti(C,N)基金属陶瓷显微组织和力学性能的影响。
2)  Ti-Ni alloy
Ti-Ni合金
1.
Preparation of diamond-like carbon films on Ti-Ni alloy by pulsed vacuum arc technique;
Ti-Ni合金上镀制类金刚石薄膜研究
2.
At the same time, the DSC curve gives the Ti-Ni alloy’s martensitic start temperature (Ms) and end temperature (Mf), the austenitic start temperature (As) and end temperatur.
同时,给出了Ti-Ni合金的马氏体起始温度Ms,马氏体结束温度Mf,奥氏体起始温As和奥氏体结束温度Af,并对其相变过程进行了判断。
3.
DSC curves in Ti-Ni alloys can be classified into 6 kinds.
结果表明,Ti-Ni合金的DSC曲线分6种类型。
3)  Ti-Zr-Ni alloy
Ti-Zr-Ni合金
1.
The results show that the Pd addition in Ti-Zr-Ni alloys would promote closer atom packing,being beneficial to the formation of Laves phase because of the weak interaction between Fermi surface and Brillouin zone in Hume-Rothery phase like IQC.
结果表明,添加中等尺寸的Pd原子有利于提高Ti-Zr-Ni合金的原子密堆性,使合金趋于生成高配位数的Laves相,这种相的Fermi面与Brillouin区的相互作用不显著,偏离了电子相的稳定机制。
4)  Ti-Ni-Cu Alloy
Ti-Ni-Cu合金
1.
Effect of long-term annealing on the martensitic transformation behavior of Ti-Ni-Cu alloy ribbons
长时间热退火对Ti-Ni-Cu合金条带马氏体相变行为的影响
2.
The results indicate that TME of Ti-Ni-Cu alloy only exists in the heating process,and TME occurs both in B19′→B2 and B19→B2 transformation during heating process.
结果表明:温度记忆效应仅在Ti-Ni-Cu合金的逆转变加热过程出现,在单斜结构马氏体与母相逆相变(B19′→B2)及正交结构马氏体与母相逆相变(B19→B2)过程中均能发生温度记忆效应;在随后的完全循环过程中,温度记忆记忆效应不再出现,DSC相变曲线又“恢复”到其原始形态;而在马氏体相变冷却过程中未发现温度记忆效应。
5)  Ni-Ti alloy filament
Ni-Ti合金丝
6)  Ti-Ni-Nb ternary alloy
Ti-Ni-Nb合金
补充资料:Ti-Ni based memory alloy
分子式:
CAS号:

性质:具有形状记忆效应的TiNi金属间化合物。与其他金属间化合物不同,它具有很高的塑性。该合金具有较大的形状记忆应变(6%~10%)和较高的恢复应力(200~760MPa)。合金在马氏体状态屈服强度为100~200MPa,奥氏体状态屈服强度约在200~700MPa之间,断裂强度约700~1000MPa。在Af以上加载,卸载后显示超弹性行为,在适宜温度范围内热-机械处理后显示双程形状记忆效应。具有较高记忆寿命,预应变<0.5%,循环次数可在107以上。TiNi记忆合金还包括TiNi-Cu、TiNi-Co、TiNi-Fe和TiNi-Nb等具有较高实用价值记忆合金,其中Ti50Ni47Fe3合金是制造管接头等紧固件的良好材料。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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