Journal ArticleDOI
Effect of SAW fluxes on electrochemical corrosion & microstructural behavior of API X70 weldments:
Lochan Sharma,Rahul Chhibber,Deepak Bhandari +2 more
- Vol. 235, Iss: 4, pp 1140-1149
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TLDR
Submerged arc welding finds its application to weld thick pipes as mentioned in this paper, and high performance pipeline steels are frequently used for storage, transportation and energy development applications, such as nuclear power plants.Abstract:
High-performance pipeline steels are frequently used for storage, transportation and energy development applications. Submerged arc welding finds its application to weld thick pipes. Design and dev...read more
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Journal ArticleDOI
Investigating the physicochemical and thermophysical properties of submerged arc welding fluxes designed using TiO2-SiO2-MgO and SiO2-MgO-Al2O3 flux systems for linepipe steels
Lochan Sharma,Rahul Chhibber +1 more
TL;DR: In this paper, physicochemical and thermophysical properties of TiO2-SiO 2-MgO and SiO2 MgO-Al2O3 based rutile acidic SAW fluxes were studied.
Journal ArticleDOI
Chemical and structural characterization of the crystalline phases in agglomerated fluxes for submerged-arc welding
Ana Ma. Paniagua-Mercado,Ana Ma. Paniagua-Mercado,Paulino Estrada-Diaz,Victor M. Lopez-Hirata +3 more
TL;DR: In this paper, a study of chemical and structural characterization of fluxes for submerged-arc welding was conducted, where three flux formulations were prepared using mineral oxides for agglomerating and sintering processes.
Journal ArticleDOI
Multiphasic inhibition of mild steel corrosion in H2S gas environment
TL;DR: In this article, Fourier transform infrared spectroscopy (FT-IR) was used to characterize the performance of Dicyclohexylamine-benzotriazole (DCHAB) as a volatile corrosion inhibitor.
Journal ArticleDOI
Effect of Electrode Coatings on Diffusible Hydrogen Content, Hardness and Microstructures of the Ferritic Heat Affected Zones in Bimetallic Welds
TL;DR: In this paper, the authors highlight the general issues and challenges for the systematic and scientific development of welding electrode coatings for bimetallic welds, and propose a method to solve them.
Journal ArticleDOI
Roles of H2S in behaviour of engineering alloys
TL;DR: In this article, the behavior of low-alloy steels, stainless steels and nickel alloys in H2S-containing environments is discussed, focusing on the various types of corrosion and cracking that can occur, their origin and mechanisms, and methods of control.