The study of longitudinal shrinkage in butt weld joint and weld bead

• Autorzy: Iranmanesh M. , Babakooshi S.
• Języki publikacji: EN

Abstrakty

EN

This research considers longitudinal shrinkage of two steel plates with identical thickness joined through butt welding and one steel plate with bead welding. This study begins with introduction of a model in which the thermoelastoplastic zone near to the weld line is simulated with a thermoelastoplastic flat bar; and the area beyond the weld line is simulated with ideally elastic springs. The related equations are solved and eventually the relationship is obtained that can be used for calculating the amount of longitudinal shrinkage with acceptable accuracy.

• Wydawca: Polish Academy of Sciences - Branch in Gdańsk Marine Technology Committee of the Polish Academy of Sciences
• Czasopismo: Marine Technology Transactions. Technika Morska
• Rocznik: 2002
• Tom: Vol. 13
• Strony: 97--103
• Opis fizyczny: Bibliogr. 5 poz., rys., tab.

Twórcy

autor

Iranmanesh M.

autor

Babakooshi S.

• Faculty of Shipbuilding and Marine Structures Amirkabir University of Technology (Tehran Polytechnique), Iran

Bibliografia

• 1.Moshaiv A. & Song H., Near and far field approximation for analyzing flame heating andwelding, Journal of Thermal Stresses, 13, 1990, pp. 1—19.
• 2. Mandal N. & Sundar C., Analysis of welding shrinkage, Welding Journal, June1997, pp. 233s-237
• 3. Adams M., Cooling rates and peak temperatures, Welding May 1958, pp. 210-215
• 4. Rosenthal D, Mathematical theory of heat distribution during welding and eutting, Welding Journal, May 1941, pp. 220s—234 s.
• 5. Spraragen W. Ettiinger W. G, Shrinkage Distortion in Welding, Welding Journal, July 1950, 323s-335 s.