Optimization of operational properties of steel welded structures

• Autorzy: Węgrzyn, T. , Hadryś, D. , Miros, M.
• Języki publikacji: EN

Abstrakty

EN

Safety and exploitation conditions of steel welded structure depend on many factors. The main role of that conditions is connected with materials, welding technology, state of stress and temperature. Because of that very important is good selection of steel and welding method for proper steel structure. For responsible steel structure are used low carbon and low alloy steel, very often with small amount of carbon and the amount of alloy elements such as Ni, Mn, Mo, Cr and V in low alloy steel and their welds. In the terms of the kind of steel it is used a proper welding method and adequate filler materials. In the present paper it was tested and optimized the chemical composition of metal weld deposit on the operational properties of steel welded structures.

Słowa kluczowe

EN

alloy elements; welds; optimization; impact toughness

• Czasopismo: Eksploatacja i Niezawodność
• Rocznik: 2007
• Tom: nr 3
• Strony: 30-33
• Opis fizyczny: Bibliogr. 9 poz.

Twórcy

autor

Węgrzyn, T.

autor

Hadryś, D.

autor

Miros, M.

• The Silesian University of Technology Faculty of Transport Department of Vehicle Service Krasinskiego 8 40-019 Katowice, Poland

Bibliografia

• [1] Judson, P., Mc Keown, D.: Advances in the control of weld metal toughness, Offshore welded structures proceedings, London, V2., 1982.
• [2] Lancaster, J.F.: Physics of Welding, Pergamon Press, 1986.
• [3] Wegrzyn, T.: Oxygen and nitrogen in low carbon basic electrode weld metal deposits, IIW Doc.II-A-1181-92, 1992.
• [4] Allum, C.J.: Nitrogen absorption from welding arc, IIW.Doc.II-1115-88, 1988.
• [5] Wegrzyn,T.: A relation between the impact strength and the contense of manganese, nickel, molybdenium and nitrogen in the deposited metal of low-alloy low-hydrogen electrodes, Przeglad Spawalnictwa, Poland, Nş 11/12: 1-6, 1996.
• [6] Paton, B.E,.Lakomsky, V.I.: Interaction of molten metal with nitrogen from arc plasma, IIW.Doc.II-A-871-92, 1992.
• [7] Wegrzyn T.: The influence of the main factors on the impact toughness properties of low carbon steel welds, Proceedings of ISOPE’97, Honolulu, USA, 1997.
• [8] Wegrzyn T.: The classification of metal weld deposits in terms of the amount of nitrogen, The Proceedings of ISOPE’2000, Seattle, USA, V4: 130-134, 2000.
• [9] Turcic, F.: The couse of collapse and rehabilitation of steel tanks roof structures” nitrogen, The Proceedings of the XI International conference on metal structures, Seattle, ICMS-2006, Rzeszów 2006.