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Trans. Nonferrous Met. Soc. China 22(2012) 90-96 Microstructure evolution and deformation behavior of as-cast NiTi shape memory alloy under compression JIANG Shu-yong, ZHANG Yan-qiu Industrial Training Center, Harbin Engineering University, Harbin 150001, China Received 25 February 2011; accepted 7 September 2011 Abstract: The as-cast ingot of equiatomic nickel-titanium shape memory alloy (SMA......
. Mechanical properties of a Ti-Nb-Al shape memory alloy [J]. Materials Transactions, 2004, 45(4): 1077-1082. [8] KIM H Y, HASHIMOTO S, KIM J I, HOSODA H, MIYAZAKI S. Mechanical properties and shape...]. Materials & Design, 2017, 118: 152-162. [13] BUENCONSEJO P J S, KIM H Y, HOSODA H, MIYAZAKI S. Shape memory behavior of Ti–Ta and its potential as a high-temperature shape memory alloy [J]. Acta......
Study of Snap-acting Two Way Shape Memory Effect in NiTi AlloyLin Guangming Zhang Jinxiu Lou Laizhong Department of Physics,Zhongshan University,Guangzhou,510275,China.摘 要:<正> Snap-acting transformation and snap-acting two way shape memory(TWSM)effect have been obtained in NiTi alloy usingthe constrained effect of stress on the driving force......
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atoms transfer from positionⅠto position Ⅲ when temperature goes up to 160 ℃. Key words: Cu-Zn-Al shape memory alloy; martensite; atom exchange 1 Introduction Cu-Zn-Al alloys as well as Ni-Ti... shape- memory alloy [J]. Physical Review B, 2004, 70: 094103(1-6). [5] ADIGUZEL O. Martensite ordering and stabilization in copper based shape memory alloys [J]. Materials Research Bulletin, 1995, 30......
, the shape memory effect is reduced remarkably with the Al addition. Key words: shape memory alloy; Ni-Mn-Ga; Al addition; martensitic transformation 1 Introduction In the last decade, Ni2MnGa ferromagnetic... and mechanical properties of Ni53Mn23.5Ga18.5Ti5 ferromagnetic shape memory alloy [J]. Scripta Materialia, 2008, 58(8): 647-650. [14] MA Yun-qing, YANG Shui-yuan, LIU Yong, LIU Xing-jun. The ductility and shape......
Measurements of Stress-dependence of Hysteresis in a NiTi Shape Memory Alloy徐惠彬,B.Hinz,符森林摘 要:<正> 1.IntroductionHysteresis is one of the important...].The hysteresisbehaviour is expected in some applicationsof shape memory alloys,as example,forclamps and splints in the medical field [3].On the other hand,the hysteresis is关键词:......
Microstructure and martensitic transformation behavior of Ni56-xMn25FexGa19 shape memory alloysYan Xin1,Liang Chai21. School of Energy, Power and Mechanical Engineering, North China Electric Power..., mechanical and shape memory properties of Ni56-x Mn25 Fex Ga19(x = 0, 2, 4, 6, 8) shape memory alloys were investigated using optical microscopy(OM), X-ray diffraction analysis(XRD), differential scanning......
Selective laser melting of NiTi alloy with superior tensile property and shape memory effectZhiwei Xiong1,Zhonghan Li1,Zhen Sun1,Shijie Hao1,Ying Yang1,Meng Li2,Changhui Song3,Ping Qiu1,Lishan Cui11... Engineering, South China University of Technology摘 要:It is a challenge to develop complex-shaped Ni Ti shape memory alloy parts by traditional processing methods......
dual-phase Ni58Mn25Ga16.9Gd0.1 high-temperature shape memory alloy were investigated.The results showed that the SME can be improved by appropriate annealing.SME of 6.0%and recovery ratio of 98%were...Effect of Annealing Temperature on the Shape Memory Properties of Cold-Rolled Dual-Phase Ni-Mn-Ga-Gd AlloyXin Zhang1,Qing-Suo Liu1,Xian-Shun Zeng1,Jie-He Sui2,Wei Cai2,Ai-Lian Liu31. School......
