Paper Title:
Control of Martensitic Morphology in Thermal-Mechanical Processing of Ferrous Alloys
  Abstract

The quantitative relationships are suggested that the applied stress decreases the nucleation barrier and activation energy of nucleation of martensitic transformation, and strain increases the nucleus sites. Taking Fe-20Ni-0.5C and Fe-25Ni-0.66C alloys as examples, their different martensitic morphologies in thermal-mechanical processing can be explained and the origin of such a difference may be revealed based on the above theoretical analysis. Accordingly, the control of martensitic morphologies in thermal-mechanical processing of ferrous alloys will become possible.

  Info
Periodical
Materials Science Forum (Volumes 475-479)
Main Theme
Edited by
Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie
Pages
69-72
DOI
10.4028/www.scientific.net/MSF.475-479.69
Citation
Q.P. Meng, Y. H. Rong, T.Y. Hsu, "Control of Martensitic Morphology in Thermal-Mechanical Processing of Ferrous Alloys", Materials Science Forum, Vols. 475-479, pp. 69-72, 2005
Online since
January 2005
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Price
$32.00
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