Results 1 to 10 of about 2,689 (166)

3D-printed NiTi alloys for elastocaloric cooling [PDF]

Nature Communications
NiTi-based elastocaloric cooling presents an environmentally friendly solid-state alternative to vapor-compression refrigeration. However, conventional NiTi refrigerant fabrication relies on thermomechanically intensive processes that limit geometric ...
Shiyu Zhong, Hongyang Lin, Yang Li, Ying Li, Guoan Zhou, Peiyuan Zhang, Lei Zhang, Shuo Wang, Shuhuai Yao, Qingping Sun, Jian Lu   +10 more
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Elastocaloric effect of NiTi shape memory alloys manufactured by laser powder bed fusion

Journal of Materials Research and Technology
To address the challenges posed by the complex processing of NiTi alloys, the additive manufacturing technology has been employed for the preparation of NiTi alloys samples. Up to now, there is limited research on the elastocaloric effects of NiTi alloys
Changyong Chen, Ze Pu, Bailiang Qin, Pengbo Wang, Congrui Yang, Kangcheung Chan   +5 more
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Influence of alloying elements on the thermal behavior of NiTi shape memory alloys [PDF]

MATEC Web of Conferences, 2021
NiTi based shape memory alloys are one of the most intensely studied alloys from its class. Therefore, diverse commercial applications have been developed due to certain properties such as: shape memory effect, superelasticity and corrosion resistance ...
Lohan Nicoleta-Monica, Toma Çtefan-Lucian, Popa Mihai, Cazac Alin Marian, Pricop Bogdan   +4 more
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Influence of the Gas Reaction Atmosphere on the Structure, Phase Composition, Functional Properties and Cytocompatibility of Porous Titanium–Nickel Alloys

Metals, 2022
This work studies the effect that argon and nitrogen atmospheres have on the structure, phase composition, cytocompatibility, and functional properties of porous NiTi alloys obtained by self-propagating high-temperature synthesis.
Ekaterina Marchenko, Gulsharat Baigonakova, Arina Shishelova   +2 more
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Research progress in elastocaloric effect and its application of NiTi-based shape memory alloys

Cailiao gongcheng, 2021
NiTi-based shape memory alloys (SMAs) are one of the SMAs with most outstanding properties, and have been widely applied in aviation, space, electronics, construction, biomedicine and other fields.
ZHU Xue-jie, ZHONG Shi-jiang, YANG Xiao-xia, ZHANG Xue-xi, QIAN Ming-fang, GENG Lin   +5 more
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Research progress of NiTi alloys fabricated by additive manufacturing

Fenmo yejin jishu, 2022
As a kind of shape memory alloys, the NiTi alloys show the excellent shape memory effect, superelasticity, corrosion resistance, and biocompatibility, which have been widely used in the biomedical, aerospace, and micro electro mechanical fields. Additive
XU Han-quan, CHEN Ze-xin, LU Xin, CHEN Gang, QU Xuan-hui   +4 more
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Effect of Pore Size and Porosity on the Biomechanical Properties and Cytocompatibility of Porous NiTi Alloys. [PDF]

PLoS ONE, 2015
Five types of porous Nickel-Titanium (NiTi) alloy samples of different porosities and pore sizes were fabricated. According to compressive and fracture strengths, three groups of porous NiTi alloy samples underwent further cytocompatibility experiments ...
Yu-Tao Jian, Yue Yang, Tian Tian, Clark Stanford, Xin-Ping Zhang, Ke Zhao   +5 more
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Tuning the microstructure, martensitic transformation and superelastic properties of EBF3-fabricated NiTi shape memory alloy using interlayer remelting

Materials & Design, 2022
In this work, different interlayer remelting strategies are applied to regulate the microstructure evolution, martensitic transformation, and superelastic features of NiTi shape memory alloys prepared using the EBF3 additive manufacturing technique.
Binqiang Li, Liang Wang, Binbin Wang, Donghai Li, J.P. Oliveira, Ran Cui, Jianxin Yu, Liangshun Luo, Ruirun Chen, Yanqing Su, Jingjie Guo, Hengzhi Fu   +11 more
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Achieving illustrious friction and corrosion resistance on a laser powder bed fusion nitinol rare earth alloy

Materials Today Advances, 2023
Recently, laser powder bed fusion of nitinol alloys (LPBF-NiTi) has attracted much attention due to its ability to precisely form complex parts. However, the wear and corrosion resistance is crucial for practical applications of LPBF-NiTi alloys.
Yunting Guo, Zezhou Xu, Yuting Liu, Mengqi Liu, Pengwei Sha, Lunxiang Li, Zhenglei Yu, Zhihui Zhang, Luquan Ren   +8 more
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Study on the corrosion behavior of NiTi shape memory alloys fabricated by electron beam melting

npj Materials Degradation, 2022
The poor processability of NiTi shape memory alloy with superior resistance to corrosion and wear is an important reason for hindering its extensive application.
Lianmin Zhang, Dechun Ren, Haibin Ji, Aili Ma, Enobong Felix Daniel, Shujun Li, Wei Jin, Yugui Zheng   +7 more
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