Hereinafter it is analysed the weldability of a spheroidal graphite cast iron of a established chemical composition. Shielded metal-arc welding (SMAW) have been used on casting samples of 300 x 90 x 10 mm, with a groove angle of 60º. It is also analysed the influence on the weldability of the chemical composition of the different electrodes used, Ni (56 % and 97,6 % each one) as well as the influence of the pre-heating temperature ( 350 ºC and 600 ºC) and the coldest velocity (at the air and at the furnace). The weldability is evaluated by tests of to bends and traction. Finally, microstructure analysis are performed on the joints: on the heat-affected-zone (the piece near the weld); the piece-weld interface; and the fusion-zone (the weld)....
En el presente trabajo se analizan las variaciones resistentes y microestructurales de la fundición ...
The effects of process variables on weld quality are being studied for the Flash Butt Welding of SPF...
La soldadura y las modificaciones de la microestructura en el metal base de la fundición gris perlít...
[ES] Se establece la soldabilidad de funciones dúctiles de grafito según las características mecánic...
Repairs and changes of steel plates in the structure of the vessels where it is possible to find ste...
Los aceros de doble fase actualmente son ampliamente utilizados en la industria, sin embargo hay poc...
The arc-welding of nodular graphite cast steel containing 1.2~1.5 per cent carbon and 1.8~2.8 per ce...
In this work, the microstructural and mechanical characterization of 2205 duplex stainless steel pla...
In this research was studied the weldability of Q&T armor steel MIL A46100 (Fe; 0.28%C; 0.30%Cr; 0.2...
This article examines the weldability of ductile cast iron when the root weld is applied with a tung...
[ES] El trabajo de fin de grado consiste en el análisis de la soldadura de fundición dúctil con vari...
Metallographic studies have been made on the structure and properties of the weld heat-affected zone...
Nowadays, ultimate tensile strengths above 400 MPa become usual for ductile irons, thus allowing the...
The main advantage of welding cast iron is to recover parts by repairing defects induced by casting ...
The welded joint obtained with two electrodes (E 316 L-16 and UTP 65) was experimented in a nodular ...
En el presente trabajo se analizan las variaciones resistentes y microestructurales de la fundición ...
The effects of process variables on weld quality are being studied for the Flash Butt Welding of SPF...
La soldadura y las modificaciones de la microestructura en el metal base de la fundición gris perlít...
[ES] Se establece la soldabilidad de funciones dúctiles de grafito según las características mecánic...
Repairs and changes of steel plates in the structure of the vessels where it is possible to find ste...
Los aceros de doble fase actualmente son ampliamente utilizados en la industria, sin embargo hay poc...
The arc-welding of nodular graphite cast steel containing 1.2~1.5 per cent carbon and 1.8~2.8 per ce...
In this work, the microstructural and mechanical characterization of 2205 duplex stainless steel pla...
In this research was studied the weldability of Q&T armor steel MIL A46100 (Fe; 0.28%C; 0.30%Cr; 0.2...
This article examines the weldability of ductile cast iron when the root weld is applied with a tung...
[ES] El trabajo de fin de grado consiste en el análisis de la soldadura de fundición dúctil con vari...
Metallographic studies have been made on the structure and properties of the weld heat-affected zone...
Nowadays, ultimate tensile strengths above 400 MPa become usual for ductile irons, thus allowing the...
The main advantage of welding cast iron is to recover parts by repairing defects induced by casting ...
The welded joint obtained with two electrodes (E 316 L-16 and UTP 65) was experimented in a nodular ...
En el presente trabajo se analizan las variaciones resistentes y microestructurales de la fundición ...
The effects of process variables on weld quality are being studied for the Flash Butt Welding of SPF...
La soldadura y las modificaciones de la microestructura en el metal base de la fundición gris perlít...