期刊文献+

Rapid Growth of TiNi intermetallic compound within undercooled Ti_(50)Ni_(50)alloy under electrostatic levitation condition 被引量:4

原文传递
导出
摘要 The undercooling dependence of the solidification mechanism was systematically explored by the electrostatic levitation(ESL)facility.During the experiments,the maximum undercooling reached up to 406 K(0.26 T_L)and the growth velocity of the primary TiNi phase was in-situ determined at various undercoolings.At the initial increase of alloy undercooling,the value of growth velocity sluggishly rose followed by a power function.In this case,the primary TiNi phase preferentially developed as the equiaxed dendrite,then the remnant liquid participated as Ti_(2)Ni andα-Ti phases on the grain boundary.Once the undercooling exceeded the critical value of 350 K,the growth velocity of the primary phase displayed a sharply increase tendency.Meanwhile,the TEM results demonstrated that the precipitation of the intermetallic Ti_(2)Ni compound was gradually restrained during the rapid solidification and the R-phase existing in the TiNi matrix at large undercooling implied that the martensitic transformation was incomplete.
出处 《Journal of Materials Science & Technology》 SCIE EI CAS CSCD 2021年第18期82-89,共8页 材料科学技术(英文版)
基金 the National Natural Science Foundation of China(Grant Nos.51734008,51522102 and 51327901) the National Key R&D Program of China(Grant No.2018YFB2001800) the Shannxi Key Industry Chain Program(Grant No.2019ZDLGY05-10)。
  • 相关文献

参考文献3

二级参考文献25

  • 1Y.Q. Fu and H.J. Du: Surf. Coat. Technol., 2002, 153, 100.
  • 2H. Kahn, M.A. Huff and A.H. Heuer: J. Micromech. Microeng., 1998, 8, 213.
  • 3A.P. Jardine and P.G. Mercado: Mater. Res. Soc. Syrup. Proc., 1993, 311, 161.
  • 4J.L. Seguin, M. Vendan, A. Isalgue, V. Esteve-Cano, H. Carchano and V. Torra: Sensor. Actuator., 1999, 74, 65.
  • 5Y. Yang, H.S. Jia, Z.F. Zhang, H.M. Shen, A. Hu and Y.N. Wang: Mater. Lett., 1995, 22, 137.
  • 6J.D. Bush, A.D. Johnson, C.H. Lee and D.A. Stevenson: J. Appl. Phys., 1990, 68, 3224.
  • 7Y. Kawamura, A. Gyobu, T. Saburi and M. Asai: Mater. Sci. Forum, 2000, 327-328, 303.
  • 8A. Ishida and V. Martynov: MRS Bull., 2002, 27, 111.
  • 9S. Kajiwara, K. Ogawa, T. Kikuchi, T. Matsunaga and S. Miyazaki: Phil Mag. Lett., 1996, 74, 395.
  • 10W.C. Oliver and G.M. Pharr: J. Mater. Res., 1992, 7, 1564.

共引文献17

同被引文献23

引证文献4

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部