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Journal of Materials Science

, Volume 29, Issue 10, pp 2633–2640 | Cite as

Non-equilibrium segregation of solute to grain boundary

Part I Boron segregation in Fe-3%Si during cooling
  • Sanhong Zhang
  • Xinlai He
  • Youyi Chu
  • T. Ko
Papers

Abstract

The behaviour of boron segregation to grain boundaries in Fe-3%Si has been studied by means of particle tracking autoradiography. The results indicate that (i) the binding energy between boron atoms and grain boundaries is 55.7±1.7 kJ mol−1; (ii) in contrast to the nature of boron segregation in γ-Fe, no observable non-equilibrium segregation of boron to grain boundaries exists in Fe-3%Si alloy during cooling and isothermal holding.

Keywords

Polymer Boron Binding Energy Material Processing Particle Tracking 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Chapman & Hall 1994

Authors and Affiliations

  • Sanhong Zhang
    • 1
  • Xinlai He
    • 1
  • Youyi Chu
    • 1
  • T. Ko
    • 1
  1. 1.Department of Materials PhysicsUniversity of Science and Technology BeijingBeijingP. R. China

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