Microstructural evolution during friction stir-processing of pure iron

S. Mironov; Y. S. Sato; H. Kokawa

doi:10.1016/j.actamat.2008.01.040

Microstructural evolution during friction stir-processing of pure iron

S. Mironov, Y. S. Sato, H. Kokawa

ENG - Materials Processing

Tohoku University

Research output: Contribution to journal › Article › peer-review

160 Citations (Scopus)

Abstract

Microstructural evolution during friction stir-processing of pure iron was studied. The development of grain structure was found to be a complex process driven mainly by grain subdivision, but also involving the geometrical effect of strain and local grain-boundary migration. The evolution of deformation-induced grain boundaries was found to be linked to the global straining state and texture evolution as well as to slip patterns within the grains in which they develop.

Original language	English
Pages (from-to)	2602-2614
Number of pages	13
Journal	Acta Materialia
Volume	56
Issue number	11
DOIs	https://doi.org/10.1016/j.actamat.2008.01.040
Publication status	Published - 2008 Jun

Keywords

Friction stir-processing
Iron
Microstructure

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10.1016/j.actamat.2008.01.040

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title = "Microstructural evolution during friction stir-processing of pure iron",

abstract = "Microstructural evolution during friction stir-processing of pure iron was studied. The development of grain structure was found to be a complex process driven mainly by grain subdivision, but also involving the geometrical effect of strain and local grain-boundary migration. The evolution of deformation-induced grain boundaries was found to be linked to the global straining state and texture evolution as well as to slip patterns within the grains in which they develop.",

keywords = "Friction stir-processing, Iron, Microstructure",

author = "S. Mironov and Sato, {Y. S.} and H. Kokawa",

note = "Funding Information: The authors are grateful to Mr. A. Honda for the technical assistance. Financial support from the Japanese Ministry of Education, Science, Sports and Culture with a Grant-in-Aid from the Global COE program of the Materials Integration International Center for Education and Research at Tohoku University is gratefully acknowledged.",

year = "2008",

month = jun,

doi = "10.1016/j.actamat.2008.01.040",

language = "English",

volume = "56",

pages = "2602--2614",

journal = "Acta Materialia",

issn = "1359-6454",

publisher = "Elsevier Ltd.",

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TY - JOUR

T1 - Microstructural evolution during friction stir-processing of pure iron

AU - Mironov, S.

AU - Sato, Y. S.

AU - Kokawa, H.

N1 - Funding Information: The authors are grateful to Mr. A. Honda for the technical assistance. Financial support from the Japanese Ministry of Education, Science, Sports and Culture with a Grant-in-Aid from the Global COE program of the Materials Integration International Center for Education and Research at Tohoku University is gratefully acknowledged.

PY - 2008/6

Y1 - 2008/6

N2 - Microstructural evolution during friction stir-processing of pure iron was studied. The development of grain structure was found to be a complex process driven mainly by grain subdivision, but also involving the geometrical effect of strain and local grain-boundary migration. The evolution of deformation-induced grain boundaries was found to be linked to the global straining state and texture evolution as well as to slip patterns within the grains in which they develop.

AB - Microstructural evolution during friction stir-processing of pure iron was studied. The development of grain structure was found to be a complex process driven mainly by grain subdivision, but also involving the geometrical effect of strain and local grain-boundary migration. The evolution of deformation-induced grain boundaries was found to be linked to the global straining state and texture evolution as well as to slip patterns within the grains in which they develop.

KW - Friction stir-processing

KW - Iron

KW - Microstructure

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UR - http://www.scopus.com/inward/citedby.url?scp=44449089359&partnerID=8YFLogxK

U2 - 10.1016/j.actamat.2008.01.040

DO - 10.1016/j.actamat.2008.01.040

M3 - Article

AN - SCOPUS:44449089359

SN - 1359-6454

VL - 56

SP - 2602

EP - 2614

JO - Acta Materialia

JF - Acta Materialia

IS - 11

ER -

Microstructural evolution during friction stir-processing of pure iron

Abstract

Keywords

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