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3 articles for “Welding sequence”
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Influence of Welding Sequence on Distortion of Circumferential Pipe Joint: A Review
Abstract: Welding of pipes and pressure vessels is a very critical operation for the chemical industries and power plants. It requires considerable experience to develop a proper sequence for welding a circumferential pipe joint. This review paper presents the analysis of different weld sequences and its effect on distortion and stresses in pipe joint. In this paper, experimental results are illustrated for AISI stainless steel pipe joint having diameter 274 mm …
Published in Journal of Production Research & Management · Vol. 6, Issue 1, 2016 · pp. 39–43 Read article
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Review on Corrosion of Welded Joints
Abstract: Corrosion is one of the major problems generally faced by welded joints made from various welding processes. Welding resistance of welded joints can be improved with addition of anticorrosive elements in the base metal. However certain other factors like fabrication technique, welding practice, welding sequence, moisture contamination, organic or inorganic chemical species oxide film and scale, weld slag and spatter, incomplete weld penetration or fusion also contribute for corrosion of …
Published in Journal of Materials & Metallurgical Engineering · Vol. 5, Issue 3, 2015 · pp. 23–30 Read article
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An Overview of New Coastal Research Vessel (N-CRV) Dry Dock and Construction
Abstract: A New Coastal Research Vessel (N-CRV) is a specialized ship designed for scientific research in fields like oceanography, geology, biology, and atmospheric studies, equipped with specific facilities and accommodations for sea missions. This paper discusses the coastal research ship dry-dock, construction, and design process, which involves three stages: concept, preliminary, and contract design. N-CRV must utilize scientific cruise, Exclusive Economic Zone (EEZ) survey, deployment, data collection, and seawater sample collection …
Published in Journal of Offshore Structure and Technology · Vol. 11, Issue 3, 2024 · pp. 1–11 Read article