Journal ArticleDOI
Effect of welding processes and conditions on the microstructure, mechanical properties and corrosion resistance of duplex stainless steel weldments—A review
Reads0
Chats0
TLDR
In this article, the effect of welding processes and conditions on microstructure, mechanical properties and corrosion resistance of duplex stainless steels and its various combinations on the basis of structure-property co-relationship are systematically highlighted.About:
This article is published in Journal of Manufacturing Processes.The article was published on 2017-01-01. It has received 219 citations till now. The article focuses on the topics: Electric resistance welding & Welding.read more
Citations
More filters
Journal ArticleDOI
Thermal modeling and characterization of wire arc additive manufactured duplex stainless steel
TL;DR: In this paper, the authors used wire arc additive manufacturing (WAAM) based Directed Energy Deposition (DED) process to build two parts, tube and wall from 2209 Duplex Stainless Steel.
Journal ArticleDOI
Dissimilar welding of duplex stainless steel with Ni alloys: A review
TL;DR: In this paper, the authors present an overview of the dissimilar welded joint's microstructure and mechanical behavior, and the effect of intermetallic phases such as sigma phase, FCC carbides like (M23C6, M6C, and M7C3), laves phase, R and χ-phase, Z-phase on the mechanical property of dissimilar welding joints of each material are reviewed in detail.
Journal ArticleDOI
Studies on the structural property, mechanical relationships and corrosion behaviour of Inconel 718 and SS 316L dissimilar joints by TIG welding without using activated flux
TL;DR: In this paper, the authors investigated the impact of welding current on the depth of penetration and depth to width (D/W) ratio of Inconel 718 and S.S. 316L by Tungsten Inert Gas (TIG) welding process.
Journal ArticleDOI
Autogenous Fiber Laser Welding of 316L Austenitic and 2304 Lean Duplex Stainless Steels
TL;DR: Non-destructive tests and metallographic examinations showed that the welded joints meet the acceptance criteria for B level in accordance with EN ISO 13919–1 standard, and the results of the destructive tests confirmed the high quality of the joints.
Journal ArticleDOI
Review: Laser shock peening as post welding treatment technique
Binod Dhakal,S. Swaroop +1 more
TL;DR: In this article, the laser shock peening (LSP) is used as a post weld treatment method for improving weld quality over different conventional methods of post weld treatments, which may help in the commercialization of LSP which is considered a challenge till date.
References
More filters
Journal Article
WRC-1992 constitution diagram for stainless steel weld metals : a modification of the WRC-1988 diagram
D. J. Kotecki,T. A. Siewert +1 more
TL;DR: In this paper, a modification of the Welding Research Council 1988 diagram (WRC-1 988 diagram) is proposed to increase the scope and accuracy of Ferrite Number (FN) prediction in stainless steel weld metal and related dissimilar metal joints.
Journal ArticleDOI
The relationship between chromium nitride and secondary austenite precipitation in duplex stainless steels
TL;DR: In this paper, the early stages of secondary austenite precipitation in five duplex stainless steel (DSS) commercial alloys (UNS S32304, S32205, S32550, S32750, and S32760) have been investigated using scanning electron microscopy (SEM) and transmission electron microscope (TEM).
Journal ArticleDOI
Microstructure and mechanical properties of friction stir welded SAF 2507 super duplex stainless steel
TL;DR: In this article, the microstructure and mechanical properties of friction stir welded SAF 2507 super duplex stainless steel were examined and high quality, full-penetration welds were successfully produced in the super-duplex stainless steel by friction stir welding (FSW) using polycrystalline cubic boron nitride (PCBN) tool.
Journal ArticleDOI
Phase transformation and mechanical behavior in annealed 2205 duplex stainless steel welds
TL;DR: The phase transformations and mechanical behaviour during welding and subsequent annealing treatment of 2205 duplex stainless steel have been investigated in this article, where detailed microstructural examination showed the presence of higher ferrite amounts in the heat affected zone (HAZ), while higher amounts of austenite were recorded in the center region of the weld metal.
Journal ArticleDOI
Effect of friction stir welding speed on the microstructure and mechanical properties of a duplex stainless steel
TL;DR: In this paper, the effect of the welding speed on the microstructure and mechanical properties of the stir zone (SZ) in friction stir welding (FSW) of SAF 2205 duplex stainless steel was investigated.