Zobrazeno 1 - 10
of 47 406
pro vyhledávání: '"Shape Memory Alloy"'
Autor:
YANG Yuanxia, QIAN Jiaxiang, ZHANG Jiang, HAO Gangling, WANG Xingfu, WANG Xinfu, WANG Weiguo, LI Xianyu, XU Qiaoping
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 10, Pp 70-79 (2024)
The Cu-12Al-4Ni-1Mn-xB（x=0%，0.1%，0.2%，0.3%，mass fraction，the same below） shape memory alloys were prepared by vacuum arc melting furnace after introducing trace boron element into the alloy. The influence of boron addition on the micros
Externí odkaz:
https://doaj.org/article/bb0c8f41c9594712b0a1075b81d57d3d
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 9, Pp 180-189 (2024)
The impact of Gd doping on Ni-Mn-In alloys was investigated using a combination of experimental studies and first-principles calculations. The results of first-principles calculations reveal that Gd doping tends to occupy the sublattices of Ni and In
Externí odkaz:
https://doaj.org/article/db714e11065f402bb75190fef5466d8b
Autor:
Xiaoyang Yi, Yanqing Wu, Guohao Zhang, Wei Liu, Yunfei Wang, Shuowen Zhang, Xiaojing Sun, Ding Yuan, Xinjian Cao, Xiao Liu, Zhiyong Gao, Xianglong Meng, Haizhen Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3280-3287 (2024)
In the present study, the influence of training on the microstructural evolution, martensitic transformation behavior and mechanical/functional properties of Ti–V–Al–Zr shape memory alloy was investigated systematically. With the increasing of
Externí odkaz:
https://doaj.org/article/4a20dbe07b4042a882b4b017a2908df2
Publikováno v:
Materials Research Letters, Vol 12, Iss 9, Pp 678-687 (2024)
We report unique two-step strain glass transition toward different local strain states in NiTi, i.e. R and B19′ strain glasses. This unique transition is evidenced by dynamic mechanical analysis and in-situ HR-TEM. A comprehensive phase diagram is
Externí odkaz:
https://doaj.org/article/c629253c449c4264a0b150880e20cf68
Autor:
Hyunsoo Kim, Kyu-Won Kang, Timofey Chekalkin, Jang-Woo Park, Hye-Kyung Chung, Byung-Jae Kang, Sung-Woo Choi
Publikováno v:
Journal of Orthopaedic Surgery and Research, Vol 19, Iss 1, Pp 1-11 (2024)
Abstract Background Cerclage wiring is commonly used for treating fractures; however, it has several limitations, including mechanical weakness, decreased blood circulation, and technical complexity. In this study, we developed an implant using a sha
Externí odkaz:
https://doaj.org/article/1341c9d611da42a29c68e719f213ea26
Publikováno v:
Advances in Bridge Engineering, Vol 5, Iss 1, Pp 1-16 (2024)
Abstract To improve the energy dissipation and self-resetting ability of bridge structures under strong earthquakes, a new buckling-restrained SMA bar-based friction damper (SFD) is proposed. The damper is composed of buckling-restrained super-elasti
Externí odkaz:
https://doaj.org/article/14a108641b0f44f5851563752cb2bbba
Autor:
QIAN Jiaxiang, YANG Yuanxia, ZHANG Jiang, HAO Gangling, WANG Xingfu, WANG Xinfu, WANG Weiguo, LI Xianyu, XU Qiaoping
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 7, Pp 214-224 (2024)
CuAlMn shape memory alloys have specific target demands in various fields due to excellent thermal stability and high damping properties.However， the mechanical property of the alloy is severely weakened due to the intergranular fracture arising fr
Externí odkaz:
https://doaj.org/article/a6ac82dcafab4a95a9ae0aeb3504a51e
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1813-1825 (2024)
Currently, practical applications of shape memory alloy (SMA) solid elastocaloric refrigeration materials are limited by low elastocaloric effect (eCE), high applied stress, and large stress hysteresis (Δσhys). Here, we introduce a composition desi
Externí odkaz:
https://doaj.org/article/2cc458c8737d4fe4af539cf37f66dc90
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 17, Iss 1, Pp 39-49 (2024)
Every commercial NiTi (Nitinol) Shape Memory Alloy (SMA) has its own transformation temperatures, which may cause limitations in ever-growing demands for the application of these alloys in novel engineering design. Among various methods proposed to a
Externí odkaz:
https://doaj.org/article/95630151256d40b99020da59647e18d6
Autor:
Meet Jaydeepkumar Oza, Andreas Stark, Efthymios Polatidis, Pere Barriobero Vila, Moslem Shahverdi, Christian Leinenbach
Publikováno v:
Materials & Design, Vol 247, Iss , Pp 113378- (2024)
Iron-based shape memory alloys (Fe-SMAs) are e-merging materials with extensive application in civil structures owing to their unique properties, including the shape memory effect. However, it is crucial to understand the time dependent behavior of F
Externí odkaz:
https://doaj.org/article/3025b25fd79a4017bec899c4c63c2b1a