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Titolo:
Superplastic solid-phase welding of 40 Cr-T10A steel
Autore:
Zhang, KK; Yang, YL; Wang, CS; Li, HK; Xue, J;
Indirizzi:
Luoyang Inst Technol, Dept Mat Engn, Luoyang 471039, Peoples R China Luoyang Inst Technol Luoyang Peoples R China 471039 039, Peoples R China Xian Jiao Tong Univ, Dept Mech Engn, Xian 710049, Peoples R China Xian Jiao Tong Univ Xian Peoples R China 710049 710049, Peoples R China
Titolo Testata:
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
fascicolo: 1, volume: 17, anno: 2001,
pagine: 189 - 190
SICI:
1005-0302(200101)17:1<189:SSWO4C>2.0.ZU;2-V
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
--discip_EC--
Citazioni:
5
Recensione:
Indirizzi per estratti:
Indirizzo: Zhang, KK Luoyang Inst Technol, Dept Mat Engn, Luoyang 471039, Peoples R China Luoyang Inst Technol Luoyang Peoples R China 471039 es R China
Citazione:
K.K. Zhang et al., "Superplastic solid-phase welding of 40 Cr-T10A steel", J MAT SCI T, 17(1), 2001, pp. 189-190

Abstract

The microstructure of 40Cr and T10A steel sample and its surface to be welded is ultra-fined through salt-bath cyclic quenching and high frequency hardening, then the surface is cleaned. Under non-vacuum and no shielded gas,the welding parameter of isothermal superplastic solid-phase welding and the effect of surface microstructure prior to pressure welding on the quality of joint are stud led. At the temperature of 730 similar to 750 degreesC and at initial strain rate of (2 similar to4) x 10(-4) s(-1) the strength of the joint is up to or close to that of 40Cr base metal in 3 similar to5 min pressure welding.

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Documento generato il 14/11/18 alle ore 04:08:32