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Titolo:
Microtexture in the friction-stir weld of an aluminum alloy
Autore:
Sato, YS; Kokawa, H; Ikeda, K; Enomoto, M; Jogan, S; Hashimoto, T;
Indirizzi:
Tohoku Univ, Grad Sch Engn, Dept Mat Proc, Sendai, Miyagi 9808579, Japan Tohoku Univ Sendai Miyagi Japan 9808579 oc, Sendai, Miyagi 9808579, Japan Showa Aluminum Corp, SAD Project, Oyama Works 480, Oyama, Tochigi 3238678,Japan Showa Aluminum Corp Oyama Tochigi Japan 3238678 ma, Tochigi 3238678,Japan Showa Aluminum Corp, Dept Res & Dev, Oyama Works 480, Oyama, Tochigi 3238678, Japan Showa Aluminum Corp Oyama Tochigi Japan 3238678 a, Tochigi 3238678, Japan Showa Aluminum Corp, Dept Res & Dev, Sakai, Osaka 5908576, Japan Showa Aluminum Corp Sakai Osaka Japan 5908576 Sakai, Osaka 5908576, Japan
Titolo Testata:
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE
fascicolo: 4, volume: 32, anno: 2001,
pagine: 941 - 948
SICI:
1073-5623(200104)32:4<941:MITFWO>2.0.ZU;2-6
Fonte:
ISI
Lingua:
ENG
Soggetto:
RECRYSTALLIZATION TEXTURES; FLOW VISUALIZATION; EVOLUTION; MICROSTRUCTURES; 6061-ALUMINUM; PRECIPITATION; MICROSCOPY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
36
Recensione:
Indirizzi per estratti:
Indirizzo: Sato, YS Tohoku Univ, Grad Sch Engn, Dept Mat Proc, Sendai, Miyagi 9808579, Japan Tohoku Univ Sendai Miyagi Japan 9808579 i, Miyagi 9808579, Japan
Citazione:
Y.S. Sato et al., "Microtexture in the friction-stir weld of an aluminum alloy", MET MAT T A, 32(4), 2001, pp. 941-948

Abstract

In order to characterize plastic flow during friction-stir welding, the microtextures in a friction-stir weld of the precipitation-hardened aluminum alloy 6063 have been analyzed by orientation imaging microscopy (OIM). The base-material plate has a Goss orientation. The weld center region, except for the upper surface, takes a typical shear texture component with two types of orientations. The orientations have a pair of common {111} and [110] parallel to the cylindrical pin surface and transverse direction of the plate, respectively. The typical texture component is also observed around theweld center on the midsection, although it rotates about the plate normal direction. A microtexture analysis after postweld heat treatment has suggested that dynamic recrystallization during friction-stir welding generates the recrystallized grains at the weld center.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/01/20 alle ore 16:03:46