Shape Memory Characteristics of Gas-Atomized Ti-Ni-Mo Powders
作者： Y. W. Kim , Y. J. Lee
DOI: 10.1007/978-3-642-14515-5_316
关键词:
摘要: In order to use the excellent superelastic property of shape memory alloys in many medical applications, austenite transformation finish temperature (A f ) must be about 37°C which is human body temperature. this study, could controlled by substitution Mo for Ni Ti-Ni alloy. For fabrication bulk near-net-shape and porous metallic biomaterials, consolidation Ti-Ni-Mo alloy powders more useful than that elemental Ti, Mo. Ti50Ni49.7Mo0.3 were prepared gas atomization, temperatures microstructures those investigated as a function powder size. According DSC analysis as-atomized powders, was 39°C. Evaluation based on SEM examination surface polished etched cross sections typical images rapidly solidified showed cellular morphology.
springer.com
sci-hub.st 参考文章(8)
W. Tang, B. Sundman, R. Sandström, C. Qiu, New modelling of the B2 phase and its associated martensitic transformation in the Ti-Ni system Acta Materialia. ,vol. 47, pp. 3457- 3468 ,(1999) , 10.1016/S1359-6454(99)00193-7
DY Li, None, Exploration of TiNi shape memory alloy for potential application in a new area: tribological engineering Smart Materials and Structures. ,vol. 9, pp. 717- 726 ,(2000) , 10.1088/0964-1726/9/5/317
Ying Zhao, Minoru Taya, Yansheng Kang, Akira Kawasaki, Compression behavior of porous NiTi shape memory alloy Acta Materialia. ,vol. 53, pp. 337- 343 ,(2005) , 10.1016/J.ACTAMAT.2004.09.029
V.I. Itin, V.E. Gyunter, S.A. Shabalovskaya, R.L.C. Sachdeva, Mechanical properties and shape memory of porous nitinol Materials Characterization. ,vol. 32, pp. 179- 187 ,(1994) , 10.1016/1044-5803(94)90087-6
S.K Wu, H.C Lin, C.C Chen, A study on the machinability of a Ti49.6Ni50.4 shape memory alloy Materials Letters. ,vol. 40, pp. 27- 32 ,(1999) , 10.1016/S0167-577X(99)00044-0
Yeon-Wook Kim, Tae-Hyun Nam, The effect of the melt spinning processing parameters on the martensitic transformation in Ti50–Ni35–Cu15 shape memory alloys Scripta Materialia. ,vol. 51, pp. 653- 657 ,(2004) , 10.1016/J.SCRIPTAMAT.2004.06.023
SL Wu, XM Liu, PK Chu, CY Chung, CL Chu, KWK Yeung, None, Phase transformation behavior of porous NiTi alloys fabricated by capsule-free hot isostatic pressing Journal of Alloys and Compounds. ,vol. 449, pp. 139- 143 ,(2008) , 10.1016/J.JALLCOM.2006.01.144
Kazuhiro Otsuka, Clarence Marvin Wayman, Shape Memory Materials ,(1999)