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Fatigue assessment of a double submerged arc welded gas pipeline
(Elsevier, 2007-06)
An uncommon blow out in a 24″ diameter, 7 mm thick API 5L X52 gas pipeline was due to fracture at the longitudinal double submerged arc weld (DSAW). Fatigue cracks were found to have initiated from a large embedded weld ...
Effects of a postweld heat treatment on a submerged arc welded ASTM A537 pressure vessel steel
(Asm International, 2001-06-01)
Postweld heat treatment (PWHT) is frequently applied to steel pressure vessels, following the requirements of the ASME code (section VIII), which establishes the parameters of the PWHT based on the thickness and chemical ...
Effects of a postweld heat treatment on a submerged arc welded ASTM A537 pressure vessel steel
(Asm International, 2014)
Evaluation of AH36 microalloyed steel welded joint by submerged arc welding process with one and two wires
(São Carlos, 2016)
Shipbuilding is going through a period of revitalization, growth and technological advancement. One component of these innovations is to improve welding techniques and materials for optimizing processing time, reducing ...
Comparison between DC(+) and Square Wave AC SAW Current Outputs to Weld AISI 304 for Low-Temperature Applications
(AMER WELDING SOC, 2011)
Welded equipment for cryogenic applications is utilized in chemical, petrochemical, and metallurgical industries. One material suitable for cryogenic application is austenitic stainless steel, which usually doesn`t present ...
Comparativo de equipamentos de soldagem para validar proposta de instalação de um sistema de monitoramento do processo
(Universidade Tecnológica Federal do ParanáCuritibaBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2015-02-11)
In this research, our focus was on presenting the validation of a control and monitoration system installed in a new production line compared to one that does not use this system through quality analysis and welding ...