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Multipass welding of nuclear components: Computations
2002 (English)Report (Other academic)
Abstract [en]

The finite element method is used to compare different welding procedures. the simulations are compared with measurements. Two different geometries and two different welding procedures are evaluated. It is found that a narrow gap weld gives smaller tensile residual axial stresses on the inside of the pipe. This is believed to reduce the risk for intergranular stress corrosion cracking.

Place, publisher, year, edition, pages
Luleå: Luleå tekniska universitet, 2002. , 28 p.
Research report / Luleå University of Technology, ISSN 1402-1528 ; 2002:06
Research subject
Computer Aided Design
URN: urn:nbn:se:ltu:diva-22067Local ID: 162ca710-0924-11dc-9854-000ea68e967bOAI: diva2:995115
Godkänd; 2002; 20070523 (margjo)Available from: 2016-09-29 Created: 2016-09-29Bibliographically approved

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