Equal-channel angular pressing: A novel tool for microstructural control

Minoru Nemoto; Zenji Horita; Minoru Furukawa; Terence G. Langdon

doi:10.1007/bf03025992

Equal-channel angular pressing: A novel tool for microstructural control

Minoru Nemoto, Zenji Horita, Minoru Furukawa, Terence G. Langdon

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

102 Citations (Scopus)

Abstract

The principles of equal-channel angular (ECA) pressing are reviewed. It is demonstrated that this processing procedure is capable of introducing an ultrafine grain size into bulk materials and the precise nature of the microstructure is dependent upon the total strain introduced by the pressing. When the strain is sufficiently high, it is possible to achieve very high tensile ductilities at high strain rates, thereby providing the potential for substantially increasing the viability of superplastic forming in the metal forming industry.

Original language	English
Pages (from-to)	1181-1190
Number of pages	10
Journal	Metals and Materials International
Volume	4
Issue number	6
DOIs	https://doi.org/10.1007/bf03025992
Publication status	Published - 1998

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Mechanics of Materials
Metals and Alloys
Materials Chemistry

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10.1007/bf03025992

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title = "Equal-channel angular pressing: A novel tool for microstructural control",

abstract = "The principles of equal-channel angular (ECA) pressing are reviewed. It is demonstrated that this processing procedure is capable of introducing an ultrafine grain size into bulk materials and the precise nature of the microstructure is dependent upon the total strain introduced by the pressing. When the strain is sufficiently high, it is possible to achieve very high tensile ductilities at high strain rates, thereby providing the potential for substantially increasing the viability of superplastic forming in the metal forming industry.",

author = "Minoru Nemoto and Zenji Horita and Minoru Furukawa and Langdon, {Terence G.}",

note = "Funding Information: Educational Foundation of Japan, in part by a Grant-in-Aid for Scientific Research from the Ministry of Education, Science, Sports and Culture of Japan, in part by the Japan Society for the Promotion of Science and in part by the National Science Foundation of the United States under Grants No. DMR-9625969 and INT-9602919.",

year = "1998",

doi = "10.1007/bf03025992",

language = "English",

volume = "4",

pages = "1181--1190",

journal = "Metals and Materials International",

issn = "1598-9623",

publisher = "Korean Institute of Metals and Materials",

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TY - JOUR

T1 - Equal-channel angular pressing

T2 - A novel tool for microstructural control

AU - Nemoto, Minoru

AU - Horita, Zenji

AU - Furukawa, Minoru

AU - Langdon, Terence G.

N1 - Funding Information: Educational Foundation of Japan, in part by a Grant-in-Aid for Scientific Research from the Ministry of Education, Science, Sports and Culture of Japan, in part by the Japan Society for the Promotion of Science and in part by the National Science Foundation of the United States under Grants No. DMR-9625969 and INT-9602919.

PY - 1998

Y1 - 1998

N2 - The principles of equal-channel angular (ECA) pressing are reviewed. It is demonstrated that this processing procedure is capable of introducing an ultrafine grain size into bulk materials and the precise nature of the microstructure is dependent upon the total strain introduced by the pressing. When the strain is sufficiently high, it is possible to achieve very high tensile ductilities at high strain rates, thereby providing the potential for substantially increasing the viability of superplastic forming in the metal forming industry.

AB - The principles of equal-channel angular (ECA) pressing are reviewed. It is demonstrated that this processing procedure is capable of introducing an ultrafine grain size into bulk materials and the precise nature of the microstructure is dependent upon the total strain introduced by the pressing. When the strain is sufficiently high, it is possible to achieve very high tensile ductilities at high strain rates, thereby providing the potential for substantially increasing the viability of superplastic forming in the metal forming industry.

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JF - Metals and Materials International

SN - 1598-9623

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ER -

Equal-channel angular pressing: A novel tool for microstructural control

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