Results 21 to 30 of about 17,716 (302)

Mechanical characteristics of dissimilar alloy friction welded joint [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2022
Shape Memory Alloys (SMAs) offer specific adaptability to complex shaped structural parts. In this study, two dissimilar shape memory alloys are welded by friction welding and put through mechanical testing to find the best results for those alloys ...
M. Krishna, P. Gowtham Anban, A. G. Abishake, J. Hariharan, S. Bala Sreemanikandan   +4 more
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The microstructural features and strain recovery characteristics of Ti–V–Al shape memory alloy with minor Sc addition

Journal of Materials Research and Technology, 2023
In the present work, minor Sc addition was employed to control the microstructural features, further optimizing the mechanical/functional performances of Ti–V–Al based shape memory alloy.
Xiaoyang Yi, Xinwang Wang, Xinxin Feng, Haizhen Wang, Bin Sun, Xianglong Meng, Zhiyong Gao, Yuehai Song   +7 more
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Development of High-Entropy Shape-Memory Alloys: Structure and Properties

Успехи физики металлов, 2023
Amongst functional materials, shape-memory alloys occupy a special place. Discovered in the beginning of 1960th in XX century, these alloys attracted quite an attention because of the possibility to restore significant deformation amounts at certain ...
G. S. Firstov, Yu. M. Koval, V. S. Filatova, V. V. Odnosum, G. Gerstein, and H. J. Maier
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Insights into the martensitic transformation kinetics and mechanical properties of quaternary Ti–Ni–Nb–V shape memory alloys

Journal of Materials Research and Technology, 2022
The effect of V addition on the microstructural evolution, martensitic transformation behaviors and mechanical performances of Ti–Ni–Nb shape memory alloys was systematically investigated.
Xiaoyang Yi, Lijie Sheng, Guoqiang Fu, Kuishan Sun, Qin Yang, Haizhen Wang, Xinjian Cao, Xu Tang, Xianglong Meng, Zhiyong Gao, Jie Chen, Shangzhou Zhang   +11 more
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Shape Memory Behavior of Rapidly Quenched High-copper TiNiCu Alloys

U.Porto Journal of Engineering, 2021
Rapidly quenched quasibinary TiNi–TiCu system alloys with high copper contents (above 20 at.%) exhibit excellent shape memory effect and have considerably narrower hysteresis as compared with the TiNi binary alloy, this advantage being of special ...
Alexander Shelyakov, Nikolay Sitnikov, Irina Khabibullina, Kirill Borodako, Oleg Sevryukov   +4 more
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The improvement of the shape memory effect of Cu-13.5Al–4Ni high-temperature shape memory alloys through Cr-, Mo-, or V-alloying

Journal of Science: Advanced Materials and Devices, 2023
This study presents the effect of small additions of Cr, Mo, or V on the microstructure, crystallographic features of martensitic transformation, and shape memory effect of Cu-13.5Al–4Ni master alloy.
Lipeng Guo, Feng Chen, Shuaishuai Chen, Yixiong Huang, Jinbin Zhang, Cuiping Wang, Shuiyuan Yang   +6 more
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The Effect of Chromium Addition on Physical Properties of Cu-Al Based High Temperature Shape Memory Alloy [PDF]

Archives of Metallurgy and Materials, 2018
Cu-Al-based high temperature shape memory alloys are preferred commonly due to their cheap costs and shape memory properties. In recent years, studies have been conducted on developing and producing a new type of Cu-Al based shape memory alloy.
Z. Deniz Çirak, M. Kök, Y. Aydoğdu
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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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Thermal cycling stability of Ni55Mn25Ga18Ti2 high-temperature shape memory alloy

工程科学学报, 2022
Research on high-temperature shape memory alloys has attracted much attention due to the control requirements of the high-temperature drive (>100 ℃) and the overheating warning in high voltage transmissions, nuclear power, aerospace, automotive, oil ...
Yan XIN, Fu-xing WANG
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Advances in martensitic transformations in Cu-based shape memory alloys achieved by in situ neutron and synchrotron X-ray diffraction methods [PDF]

, 2012
This article deals with the application of several X-ray and neutron diffraction methods to investigate the mechanics of a stress induced martensitic transformation in Cu-based shape memory alloy polycrystals. It puts experimental results obtained by two
Sophie Berveiller, Benoit Malard, Etienne Patoor, Petr Sittner, Berveiller, Sophie, Patoor, Etienne, Malard, Benoît, Sittner, Petr   +7 more
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