Paper Title:
Influence of Phosphorus Grain Boundary Segregation on Fracture Behaviour of Iron-Base Alloys
  Abstract

Chemical and structural changes at the grain boundaries were investigated to quantify their influence on fracture behaviour of austenitic stainless steels and model ferritic Fe-Si-P alloys. The balance between the size and the area density of intergranular particles was found to be one of the most decisive factors influencing sensitivity of the steels to intergranular fracture. The precise dependence of the energy of intergranular fracture on the phosphorus grain boundary concentration was also determined.

  Info
Periodical
Materials Science Forum (Volumes 567 - 568)
Edited by
Pavel Šandera
Pages
33-38
DOI
10.4028/www.scientific.net/MSF.567-568.33
Citation
Jozef Janovec et al., 2007, Materials Science Forum, 567-568, 33
Online since
December 2007
Price
US$ 28,-
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