Acta Metall Sin  1989, Vol. 25 Issue (6): 16-21    DOI:

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TRANSFORMATION OF TWO WAY SHAPE MEMORY MATERIAL CONSTRAINED BY STRESS

LIN Guangming;HUANG Yuanshi;ZHANG Jinxiu Zhongshan University; Guangzhou LIN Guangming; Associate Professor; Department of Physics; Zhongshan University;Guongzhou 510275

LIN Guangming;HUANG Yuanshi;ZHANG Jinxiu Zhongshan University; Guangzhou LIN Guangming; Associate Professor; Department of Physics; Zhongshan University;Guongzhou 510275. TRANSFORMATION OF TWO WAY SHAPE MEMORY MATERIAL CONSTRAINED BY STRESS. Acta Metall Sin, 1989, 25(6): 16-21.

Abstract References Related Articles Recommended Metrics Download:  PDF(519KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The snap-acting transition and snap-acting two way shape memory(TWSM) effect have been obtained in a TWSM spring made of Ni51Ti49 alloyusing the constrained effect of stress on the driving force of TWSM element. Whenthe snap-acting transition has been realized, M_s=M_f and A_s=A_f; hysteresis is rec-tangular, the height (TWSM effect) and width (hysteresis) of the rectangle can bereadjusted by means of constrained stress. The results of resistance measurementsshow that the snap acting TWSM effect mentioned above was supplied mainlyfrom the transformation of P-R. The gradients of the driving force with respectto temperature near critical point have been calculated. The thermodynamic modelhas been proposed to account for the snap-acting transformation. Key words:  shape memory alloy      snap-acting transformation      driving force      two way shape memory effect      Received:  18 June 1989      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1989/V25/I6/16 1 铃木雄一,关口行雄.见,舟久保熙康编,形状记忆合金,东京:产业图书店,1984:143 2 Otsuka K, Shimizu K. Int Metall Rev, 1986; 31: 93 3 Delaey L, Aernoudt E. Proc of the ICOMAT-86, held at Nara, Japan, The Japan Institute of Metals, 1987: 926 4 林光明,傅刚.第二届形状记忆合金讨论会论文集,北京:中国有色金属学会,1988 5 罗来忠,张进修,林光明.金属学报,1989;25A153 6 罗来忠,张进修,林光明.发明专利,申请号:87102326,1987 7 林光明,张进修,黄元士.实用新型专利公报,1988;4(31) :88(申请号:87214828) 8 Hwang C M, Wayman C M. J Phys (Paris), 1982; C4: 231 9 铃木雄一.工业材料,1983;31(1) :72 10 张进修,李江宏.物理学报.1988;37:363 11 Wayman C M. Proc of Int Meeting on Advanced Materials, held at Tokyo, Japan, 1988, Materials Research Society, (to be published) [1] CHEN Fei, QIU Pengcheng, LIU Yang, SUN Bingbing, ZHAO Haisheng, SHEN Qiang. Microstructure and Mechanical Properties of NiTi Shape Memory Alloys by In Situ Laser Directed Energy Deposition[J]. 金属学报, 2023, 59(1): 180-190. [2] YANG Chao, LU Haizhou, MA Hongwei, CAI Weisi. Research and Development in NiTi Shape Memory Alloys Fabricated by Selective Laser Melting[J]. 金属学报, 2023, 59(1): 55-74. [3] ZHANG Xin, CUI Bo, SUN Bin, ZHAO Xu, ZHANG Xin, LIU Qingsuo, DONG Zhizhong. Effect of Y Element on the Properties of Cu-Al-Ni High Temperature Shape Memory Alloy[J]. 金属学报, 2022, 58(8): 1065-1071. [4] JIANG Jiang, HAO Shijie, JIANG Daqiang, GUO Fangmin, REN Yang, CUI Lishan. Lüders-Like Deformation and Stress Transfer Behavior in an In Situ NiTi-NbTi Composite[J]. 金属学报, 2021, 57(7): 921-927. [5] YE Junjie, HE Zhirong, ZHANG Kungang, DU Yuqing. Effect of Ageing on Microsturcture, Tensile Properties, and Shape Memory Behaviors of Ti-50.8Ni-0.1Zr Shape Memory Alloy[J]. 金属学报, 2021, 57(6): 717-724. [6] ZUO Liang, LI Zongbin, YAN Haile, YANG Bo, ZHAO Xiang. Texturation and Functional Behaviors of Polycrystalline Ni-Mn-X Phase Transformation Alloys[J]. 金属学报, 2021, 57(11): 1396-1415. [7] XIAO Fei, CHEN Hong, JIN Xuejun. Research Progress in Elastocaloric Cooling Effect Basing on Shape Memory Alloy[J]. 金属学报, 2021, 57(1): 29-41. [8] CHEN Xiang,CHEN Wei,ZHAO Yang,LU Sheng,JIN Xiaoqing,PENG Xianghe. Assembly Performance Simulation of NiTiNb Shape Memory Alloy Pipe Joint Considering Coupling Effect of Phase Transformation and Plastic Deformation[J]. 金属学报, 2020, 56(3): 361-373. [9] Lishan CUI, Daqiang JIANG. Progress in High Performance Nanocomposites Based ona Strategy of Strain Matching[J]. 金属学报, 2019, 55(1): 45-58. [10] Zhirong HE, Peize WU, Kangkai LIU, Hui FENG, Yuqing DU, Rongyao JI. Microstructure, Phase Transformation and Shape Memory Behavior of Chilled Ti-47Ni Alloy Ribbons[J]. 金属学报, 2018, 54(8): 1157-1164. [11] Jing BAI,Ze LI,Zhen WAN,Xiang ZHAO. A First-Principles Study on Crystal Structure, Phase Stability and Magnetic Properties of Ni-Mn-Ga-Cu Ferromagnetic Shape Memory Alloys[J]. 金属学报, 2017, 53(1): 83-89. [12] Zhe LI,Chen XU,Kun XU,Hao WANG,Yuanlei ZHANG,Chao JING. STUDY OF MARTENSITIC TRANSFORMATION AND STRAIN BEHAVIOR IN Ni50-xCoxMn39Sn11 (x=0, 2, 4, 6) HEUSLER ALLOYS[J]. 金属学报, 2015, 51(8): 1010-1016. [13] ZHANG Chengyan, SONG Fan, WANG Shanling, PENG Huabei, WEN Yuhua. EFFECT MECHANISM OF Mn CONTENTS ON SHAPE MEMORY OF Fe-Mn-Si-Cr-Ni ALLOYS[J]. 金属学报, 2015, 51(2): 201-208. [14] CHEN Feng, SU Dexi, TONG Yunxiang, NIU Liqun,WANG Haibo, LI Li. MICROSTRUCTURE AND PHASE TRANSFORMATION OF Ni43Co7Mn41Sn9 HIGH TEMPERATURE SHAPE MEMORY ALLOY RIBBON[J]. 金属学报, 2013, 49(8): 976-980. [15] LIU Qinghua,HUANG Yujin,LIU Jian,HU Qiaodan,LI Jianguo . MICROSTRUCTURE AND CRYSTAL ORIENTATION OF THE STEADY GROWTH ZONE IN THE DIRECTION ALLY SOLIDIFIED Ni-Fe-Ga-Co MAGNETIC SHAPE MEMORY ALLOYS[J]. 金属学报, 2013, 29(4): 391-398. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed