Bulk Nanostructured Ni3 Al Intermetallic and Ni3Al-base Alloy
We show here that Ni3 Al compound which is widely used as the base metal for advanced multipurpose hot-resistant alloys may be efficiently bulk nanostructured for improving its physical and strength characteristics.Developing the nanostructured component in the bulk of the intermetallic compound is achieved by plastic deformation of an SHS product dur ing its synthesis and crystallization under conditions of thermal explosion of nickel/aluminum powder mixture of stoichiometric composition.It was shown that the nanosize component is formed on the basis of interme tallic Ni3Al synthesized by SHS under hot forging condi tions from nickel/aluminum powder mixed with an in ert binder component.Developing the nanosize struc tural components improves strength of the intermetallic alloy.
V.E.Ovcharenko S.G.Psakhye E.N.Boyangin G.X.Liu
Institute of Strength physics and Materials Science SB RAS,Tomsk,Russia ;Yurga Technological Institu Institute of Strength physics and Materials Science SB RAS,Tomsk,Russia ;National Research Tomsk Pol Institute of Strength physics and Materials Science SB RAS,Tomsk,Russia Beijing Institute of Aeronautical Materials,Beijing,China
国际会议
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)
昆明
英文
67-70
2013-11-19（万方平台首次上网日期，不代表论文的发表时间）