• Title of article

    The phosphorus effect on the superplastic deformation of NiAl

  • Author/Authors

    Zhou، نويسنده , , J and Guo، نويسنده , , J.T، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2003
  • Pages
    6
  • From page
    140
  • To page
    145
  • Abstract
    The P effect on the superplastic deformation of NiAl has been investigated. It is shown that P segregates to grain boundaries and the segregation has profound influence on the high temperature tensile properties of the NiAl alloy. The segregation retards dynamic recovery and recrystallization that leads to a decrease in elongation and enhancement in cavitation compared with the stoichiometric NiAl. Therefore, the P has harmful effect on the superplastic deformation of NiAl.
  • Keywords
    NiAl , microstructure , P , Superplastic Deformation , Intermetallic compound
  • Journal title
    MATERIALS SCIENCE & ENGINEERING: A
  • Serial Year
    2003
  • Journal title
    MATERIALS SCIENCE & ENGINEERING: A
  • Record number

    2142884