Prethodno priopćenje

The influence of the specific rehabilitation techniques „toegrindig” and „WIG remelting” in case of welded structure

Gh. Amza ; Engineering and Technological Systems Management Faculty, Polytechnic University of Bucharest, Romania
C. Babis ; Engineering and Technological Systems Management Faculty, Polytechnic University of Bucharest, Romania
D. Nitoi ; Engineering and Technological Systems Management Faculty, Polytechnic University of Bucharest, Romania

Sažetak

The fillet welded structures, fatigue stressed, must have a concave shape in cross section and a smooth transition between weldseamand base material, without stress concentrators . In this issue for the welded structures with convex fillet welds, to improve the behavior in case of fatigue loads it will be necessary to apply rehabilitation techniques like toe grinding or WIG remelting. The paper wants to present the influence of that two rehabilitation technique and the behavior of the rehabilitated welded structures in case of static and dynamic loads.

Ključne riječi

weld; stress; concentrators; fatigue; welding

Hrčak ID:

104378

URI

https://hrcak.srce.hr/104378

Datum izdavanja:

1.1.2014.

Posjeta: 1.029 *