Результаты (
английский) 1:
[копия]Скопировано!
Arc WeldingArc welding is the most important welding process for joining steels. It requires a continuous supply of either direct or alternating electrical current. This current is used tocreate an electric arc, which generates enough heat to melt the metal and create a weld.Arc welding has several advantages over other weld-ing methods. Arc welding is faster because the concen tration of heat is high. Also, fluxes are not necessary in certain methods of arc welding. The most widely used arc-welding processes areshielded metal arc, gas-tung sten arc, gas metal arc andsubmerged arc.
переводится, пожалуйста, подождите..
![](//ruimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)