Published August 2012 | Version v1
Journal article Metadata-only

Distribution of elastic strain in a pearlite structure

Creators

  • 1. Graduate Student of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395 (Japan)
  • 2. Department of Materials Science and Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395 (Japan)
  • 3. Department of Materials Science and Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan)
  • 4. Department of Mechanical Engineering, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-8580 (Japan)

Description

Elastic strain and its distribution in a pearlite structure were visualized by means of the electron backscatter diffraction/Wilkinson method. It was found that pearlite colonies have different types of strain fields. Several mechanisms for elastic strain generation were discussed, and it was concluded that the elastic strain is mainly generated because of the lattice misfit between ferrite and cementite at the temperature at which pearlite transformation takes place.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.scriptamat.2012.05.034

Additional details

Identifiers

DOI
10.1016/j.scriptamat.2012.05.034;
PII
S1359-6462(12)00360-0;

Publishing Information

Journal Title
Scripta Materialia
Journal Volume
67
Journal Issue
4
Journal Page Range
p. 400-403
ISSN
1359-6462
CODEN
SCMAF7

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
45024917
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CEMENTITE; ELECTRON DIFFRACTION; FERRITE; PEARLITE; PHASE TRANSFORMATIONS; STEELS; STRAINS; TEMPERATURE DEPENDENCE; X-RAY DIFFRACTION
Descriptors DEC
ALLOYS; CARBIDES; CARBON ADDITIONS; CARBON COMPOUNDS; COHERENT SCATTERING; DIFFRACTION; INTERMETALLIC COMPOUNDS; IRON ALLOYS; IRON BASE ALLOYS; IRON CARBIDES; IRON COMPOUNDS; SCATTERING; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPOUNDS

Optional Information

Copyright
Copyright (c) 2012 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.