Metalurgija, Vol. 51 No. 2, 2012.
Izvorni znanstveni članak
Main alloy elements in covered electrodes in terms of the amount of oxygen in weld metal deposits (WMD)
T. Węgrzyn
; Silesian University of Technology, Faculty of Transport, Department of Automotive Vehicle Service, Katowice, Poland
R. Wieszała
; Silesian University of Technology, Faculty of Transport, Department of Automotive Vehicle Service, Katowice, Poland
Sažetak
There were investigated properties of WMD, especially metallographic structure, toughness and fatigue strength of welds with various oxygen amount. The connection between the properties of welds with the content of oxygen in WMD were carried out. The research results indicate that it should be limited oxygen content in steel welds. Subsequent researchers could find more precisely the most beneficial oxygen amount in the welds in terms of the amount of acicular ferrite in welds.
Ključne riječi
welding; oxigen; classification; weld metal deposits; S-N curves
Hrčak ID:
74841
URI
Datum izdavanja:
2.4.2012.
Posjeta: 1.315 *