Effect of yttrium on martensite-austenite phase transformation temperatures and high temperature oxidation kinetics of Ti-Ni-Hf high-temperature shape memory alloys

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• 作者：Jeoung Han Kim ; Kyong Min Kim ; Jong Taek Yeom…
• 关键词：shape memory alloy ; precipitation ; phase transformation temperature ; oxidation ; yttrium
• 刊名：Metals and Materials International
• 出版年：2016
• 出版时间：March 2016
• 年：2016
• 卷：22
• 期：2
• 页码：204-208
• 全文大小：643 KB
• 参考文献：1.G. S. Firstov, J. Van Humbeeck, and Y. N. Koval, Scr. Mater. 50, 243 (2004).CrossRef
  2.G. S. Firstov, J. Van Humbeeck, and Y. N. Koval, Mater. Sci. Eng. A 378, 2 (2004).CrossRef
  3.S.-W. Choi, H.-S. Lee, Y.-M. Jeon, T.-H. Nam, J.-T. Yeom, S.-W. Kim, C.-H. Park, J.-K. Hong, C.-S. Oh, and J. H. Kim, Korean J. Met. Mater. 53, 151 (2015).CrossRef
  4.C. C. Wojcik, J. Mater. Eng. Perf. 18, 511 (2009).CrossRef
  5.M. Belbasi, M. T. Salehi, S. A. A. A. Mousavi, and S. M. Ebrahimi, Mater. Sci. Eng. A 560, 96 (2013).CrossRef
  6.P. E. Thoma and J. J. Boehm, Mater. Sci. Eng. A 273-275, 385 (1999).CrossRef
  7.J. H. Kim, C. H. Park, S. W. Kim, J. K. Hong, C.-S. Oh, Y. M. Jeon, K. M. Kim, and J. T. Yeom, J. Nano. Nanotech. 14, 9548 (2014).CrossRef
  8.M. J. Jones and F. J. Humphreys, Acta Mater. 51, 2149 (2003).CrossRef
  9.J. H. Kim, K. M. Kim, T. S. Byun, D. W. Lee, and C. H. Park, Thermochim. Acta 579, 1 (2014).CrossRef
  10.P. Zywicki, T. Abe, H. Garbacz, Y. Yamabe-Mitarai, and K. J. Kurzydlowski, Met. Mater. Int. 21, 617 (2015).CrossRef
  11.J. H. Kim, J. T. Yeom, J. K. Hong, S. Y. Shim, S. G. Lim, and N. K. Park, Met. Mater. Int. 16, 669 (2010).CrossRef
  12.K. C. Atli, I. Karaman, R. D. Noebe, A. Garg, Y. I. Chumlyakov, and I. V. Kireeva, Metall. Mater. Trans. 41A, 2485 (2010).CrossRef
  13.Z. Liu, Y. Hu, and X. Liu, Acta Metall. Sin. 23, 277 (2010).
  14.O. Semenova, T. Khomko, and V. Petyukh, Powder Metall. Met. C+ 46, 274 (2007).CrossRef
  15.K. M. Kim, J. T. Yeom, H.-S. Lee, S.-Y. Yoon, and J. H. Kim, Thermochim. Acta 583, 1 (2014).CrossRef
  16.Y. V. Kudryavtsev and E. Semenova, Powder Metall. Met. C+ 48, 700 (2009).CrossRef
  17.Z. X. Jiang, K. Kim, J. Lerma, D. Sieloff, H. Tseng, R. I. Hegde, T. Y. Luo, J. Y. Yang, D. H. Triyoso, and P. J. Tobin, Appl. Surf. Sci. 252, 7172 (2006).CrossRef
  18.M. Xueli, H. Kai, and W. Wenwu, J. Semicond. 34, 7 (2013).
  19.Y. Zhuang, Y. Luo, and W. He, J. Alloy. Compd. 298, 135 (2000).CrossRef
  20.Y. I. Son, C. H. Chung, R. R. Gowkanapalli, C. H. Moon, and J. S. Park, Met. Mater. Int. 21, 1 (2015).CrossRef
  
• 作者单位：Jeoung Han Kim (1)
  Kyong Min Kim (2)
  Jong Taek Yeom (2)
  Sung Young (3)
  
  1. Department of Advanced Materials Engineering, Hanbat National University, Daejeon, 34158, South Korea
  2. Titanium Department, Korea Institute of Materials Science, Changwon, 51508, South Korea
  3. School of Mechanical Engineering, Korea University of Technology and Education, Chonan, 31253, South Korea
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Metallic Materials
  Operating Procedures and Materials Treatment
  
• 出版者：The Korean Institute of Metals and Materials, co-published with Springer Netherlands
• ISSN：2005-4149

文摘

The effect of yttrium (< 5.5 at%) on the martensite-austenite phase transformation temperatures, microstructural evolution, and hot workability of Ti-Ni-Hf high-temperature shape memory alloys is investigated. For these purposes, differential scanning calorimetry, hot compression, and thermo-gravimetric tests are conducted. The phase transformation temperatures are not noticeably influenced by the addition of yttrium up to 4.5 at%. Furthermore, the hot workability is not significantly affected by the yttrium addition up to 1.0 at%. However, when the amount of yttrium addition exceeds 1.0 at%, the hot workability deteriorates significantly. In contrast, remarkable improvement in the high temperature oxidation resistance due to the yttrium addition is demonstrated. The total thickness of the oxide layers is substantially thinner in the Y-added specimen. In particular, the thickness of (Ti,Hf) oxide layer is reduced from ~200 µm to ~120 µm by the addition of 0.3 at% Y.