Paper Title:
The Effect of Si on the Toughness of High Strength Mn-Si-Cr Series Bainitic Steels
  Abstract

The relationship between the toughness and silicon content of high strength Mn-Si-Cr series bainitic steels has been investigated. The results show that with increasing in silicon content, the onset temperature of the steel’s tempered martensite embrittlement (TME) rises; moreover, the minimum value of tested toughness decreases and the tempering temperature corresponding to the minimum value of toughness increases. This phenomenon results from the effect of silicon on the stability of filmy carbon-enriched retained austenite in carbide-free bainite/martensite (CFB/M) microstructure.

  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
213-216
DOI
10.4028/www.scientific.net/MSF.475-479.213
Citation
Z. L. Tan, B. Z. Bai, H. S. Fang, F. B. Yang, "The Effect of Si on the Toughness of High Strength Mn-Si-Cr Series Bainitic Steels", Materials Science Forum, Vols. 475-479, pp. 213-216, 2005
Online since
January 2005
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Price
$32.00
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