Review on the solid-state welding of steels: diffusion bonding and friction stir welding processes

M Khedr, A Hamada, A Järvenpää, S Elkatatny… - Metals, 2022 - mdpi.com
Solid-state welding (SSW) is a relatively new technique, and ongoing research is being
performed to fulfill new design demands, deal with contemporary material advancements …

Advanced ultra super critical power plants: Role of buttering layer

S Rathore, A Kumar, S Sirohi, SM Pandey… - … International Journal of …, 2024 - Springer
Dissimilar metal welded (DMW) joint plays a crucial role in constructing and maintaining
ultra-supercritical (USC) nuclear power plants while presenting noteworthy environmental …

Autogenous laser-welded dissimilar joint of ferritic/martensitic P92 steel and Inconel 617 alloy: Mechanism, microstructure, and mechanical properties

A Kumar, C Pandey - Archives of Civil and Mechanical Engineering, 2022 - Springer
Dissimilar autogenous welding of ferritic/martensitic P92 steel and Inconel 617 alloy was
conducted using the laser beam-welding process. The microstructure evolution such as …

Effect of pin shape on thermal history of aluminum-steel friction stir welded joint: Computational fluid dynamic modeling and validation

DO Bokov, MA Jawad, W Suksatan, ME Abdullah… - Materials, 2021 - mdpi.com
This article studied the effects of pin angle on heat generation and temperature distribution
during friction stir welding (FSW) of AA1100 aluminum alloy and St-14 low carbon steel. A …

Dissimilar joining of the martensitic grade P91 and Incoloy 800HT alloy for AUSC boiler application: Microstructure, mechanical properties and residual stresses

V Bhanu, C Pandey, A Gupta - CIRP Journal of Manufacturing Science and …, 2022 - Elsevier
The presented study intends to analyze the microstructure and corresponding mechanical
characteristics of P91 and Incoloy 800HT dissimilar welded joint (DWJ). The thermo-physical …

Some studies on dissimilar welds joint P92 steel and Inconel 617 alloy for AUSC power plant application

A Kumar, C Pandey - International Journal of Pressure Vessels and Piping, 2022 - Elsevier
Abstract The Cr–Mo steel containing 9% Cr is generally preferred in producing high-
temperature operating components (lower than 620° C) like steam pipes and headers due to …

Enhancement of mechanical properties through modified post-weld heat treatment processes of T91 and Super304H dissimilar welded joint

R Kumar, A Varma, YR Kumar, S Neelakantan… - Journal of Manufacturing …, 2022 - Elsevier
The work is focused on examining the influence of heat treatment modification during post-
weld heat treatment on microstructure and mechanical properties of dissimilar welds of T91 …

Heat input effect on dissimilar super duplex stainless steel (UNS S32750) and nitronic steel (n 50) gas tungsten arc weld: Mechanism, microstructure, and mechanical …

AK Maurya, R Chhibber, C Pandey - Journal of Materials Engineering and …, 2023 - Springer
This research focuses on the effect of heat input of super duplex stainless steel (sDSS 2507)
and nitronic steel (N50) dissimilar welded joints. Two heat input combinations selected as …

Study on narrow gap welding of martensitic grade P92 and austenitic grade AISI 304L SS steel for ultra-supercritical power plant application

G Dak, N Khanna, C Pandey - Archives of Civil and Mechanical …, 2022 - Springer
The present work investigated the microstructural feature, mechanical properties, and
residual stress variation for the dissimilar welded joints (DWJs) of P92 and AISI 304L steel …

Wear resistance comparison research of high-alloy protective coatings for power industry prepared by means of CMT cladding

P Kołodziejczak, M Bober, T Chmielewski - Applied Sciences, 2022 - mdpi.com
In this study, four protective coating materials: Inconel 718, Inconel 625, Alloy 33 and Stellite
6 were deposited on 16Mo3 steel tubes by means of CMT (Cold Metal Transfer), as an …