Title of article
Characterization of isothermally aged Grade 91 (9Cr–1Mo–Nb–V) steel by electron backscatter diffraction
Author/Authors
Sanchez-Hanton، نويسنده , , J.J. and Thomson، نويسنده , , R.C.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
7
From page
261
To page
267
Abstract
An electron backscatter diffraction (EBSD) investigation on the effect of long-term aging on the microstructure of modified 9Cr–1Mo steel for steam piping in power plant has been carried out. EBSD has been used to determine changes in the matrix microstructure, such as the ratio of low to high angle boundaries and the total grain boundary length. Both have been shown to increase with increasing aging times at 650 °C. This paper discusses the suitability of EBSD for the assessment of recovery of the matrix microstructure of ferritic power plant steels.
Keywords
EBSD , steel , Recovery , Microstructure evolution , Tempered martensite
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2007
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2154337
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