Effect of Recovery Processes on Electrical Resistivity and Martensitic Transformations in TiNi-based Alloys after ECAP and 《 abc》-pressing

摘要：

　　This paper presents the effect of heating on electrical resistivity in the samples of TiNi based al loys after severe plastic deformation.The intense growth of electrical resistivity is caused by grain refine ment and internal residual stress when deformation temperature is less than 673K is observed.Significant part these stress is relaxed at heating in range of 473673K.Obtained ultrafine-grained state is characterized by sufficient thermal stability at least to 673K.

作者: A.A.Baturin A.I.Lotkov V.N.Grishkov V.I.Kopylov P.V.Kuznetsov

作者单位: Institute of Strength Physics and Materials Science of Siberian Branch Russian Academy of Sciences,T Institute of Strength Physics and Materials Science of Siberian Branch Russian Academy of Sciences,T Physical Technical Institute of the National Academy of Sciences of Belarus,Minsk,Belarus

会议类型: 国际会议

会议名称: The 12th China-Russia Symposium on Advanced Materials and Technologies(第十二届中俄双边新材料新工艺国际会议)

会议地点: 昆明

会议语种:英文

页码: 247-249

在线出版日期: 2013-11-19（万方平台首次上网日期，不代表论文的发表时间）