Paper Title:
An EBSD Analysis of the Origins of Ridging in AISI 430 Steel Sheets
  Abstract

In the present work the characterisation of both the microstructure and the microtexture of two ferritic stainless steel sheets - AISI 430 (Fe17% Cr) and AISI 434 (17% Cr, 1% Mo) - known to display different ridging behaviours, was carried out by optical metallography, EBSD and OIM techniques. It was concluded that severe ridging is a consequence of: (a) presence of {111} and {001} colonies of grains alternating throughout the sheet plane; (b) through thickness texture inhomogeneity with layers of {001}<110> oriented large grains of low Rvalues sandwiched between layers of higher R-value textured material.

  Info
Periodical
Materials Science Forum (Volumes 495-497)
Edited by
Paul Van Houtte and Leo Kestens
Pages
173-178
DOI
10.4028/www.scientific.net/MSF.495-497.173
Citation
C. S. da Costa Viana, F.S. Candido, A. L. Pinto, "An EBSD Analysis of the Origins of Ridging in AISI 430 Steel Sheets", Materials Science Forum, Vols. 495-497, pp. 173-178, 2005
Online since
September 2005
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Price
$32.00
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