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Title: Gas metal arc welding of duplex stainless steel using flux cored wire

Abstract

The effect of chemical compositions and welding parameters on pitting corrosion resistance and notch toughness of duplex stainless steel weld metals by FCAW was investigated. And the effect of welding parameters on hot cracking susceptibility of the FCAW weld metals was also studied. Pitting corrosion resistance was improved with the increase of Cr, Mo and N content in the weld metal, and it was also proved that the corrosion resistance was greatly affected by welding heat input. Hot cracking susceptibility of the weld metal was increased with the increase of welding current and welding speed.

Authors:
; ; ; ;  [1]
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  1. Kobe Steel, Ltd., Fujisawa (Japan)
Publication Date:
OSTI Identifier:
433618
Report Number(s):
CONF-940409-
ISBN 1-880653-10-9; TRN: IM9709%%51
Resource Type:
Conference
Resource Relation:
Conference: 4. international conference on offshore and polar engineering, Osaka (Japan), 10-15 Apr 1994; Other Information: PBD: 1994; Related Information: Is Part Of The proceedings of the fourth (1994) international offshore and polar engineering conference. Volume 4; Ueda, Yukio; Tomita, Yasumitsu [eds.] [Osaka Univ. (Japan)]; Dos Santos, J.F. [ed.] [GKSS Forschungszentrum Geesthacht (Germany)]; Langen, I. [ed.] [Statoil, Stavanger (Norway)]; Waagaard, K. [ed.] [Veritec, Hovik (Norway)]; PB: 692 p.
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING NOT INCLUDED IN OTHER CATEGORIES; 36 MATERIALS SCIENCE; STAINLESS STEELS; GAS WELDING; PIPELINES; CORROSION RESISTANT ALLOYS; OFFSHORE PLATFORMS; PROCESS CONTROL; PERFORMANCE

Citation Formats

Maruyama, T, Ogawa, T, Nishiyama, S, Ushijima, A, and Yamashita, K. Gas metal arc welding of duplex stainless steel using flux cored wire. United States: N. p., 1994. Web.
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Maruyama, T, Ogawa, T, Nishiyama, S, Ushijima, A, & Yamashita, K. Gas metal arc welding of duplex stainless steel using flux cored wire. United States.
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Maruyama, T, Ogawa, T, Nishiyama, S, Ushijima, A, and Yamashita, K. 1994. "Gas metal arc welding of duplex stainless steel using flux cored wire". United States.
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@article{osti_433618,
title = {Gas metal arc welding of duplex stainless steel using flux cored wire},
author = {Maruyama, T and Ogawa, T and Nishiyama, S and Ushijima, A and Yamashita, K},
abstractNote = {The effect of chemical compositions and welding parameters on pitting corrosion resistance and notch toughness of duplex stainless steel weld metals by FCAW was investigated. And the effect of welding parameters on hot cracking susceptibility of the FCAW weld metals was also studied. Pitting corrosion resistance was improved with the increase of Cr, Mo and N content in the weld metal, and it was also proved that the corrosion resistance was greatly affected by welding heat input. Hot cracking susceptibility of the weld metal was increased with the increase of welding current and welding speed.},
doi = {},
url = {https://www.osti.gov/biblio/433618}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Dec 31 00:00:00 EST 1994},
month = {Sat Dec 31 00:00:00 EST 1994}
}
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