What effect does the welding slag not have on the steel structure or the reinforced concrete structure?
Check the pressure leakage test of the pipeline. Water test, if there is a leak point, because the welding slag cover, the exudation of water may not be out of the leak point, is not conducive to check the location of leakage point.
1, beauty problems. Do not knock off the slag, and the big lump is hard to see on the weld.2. Check welding quality. Don't knock down the welding slag, there was no way of knowing if there is a problem with slag, weld porosity, etc.. And you know, welding can not be formed at once, and it is easy to leak welding.
Affect corrosion. Welding slag is porous, such as not welding slag, anti-corrosion paint can not effectively prevent oxygen and welding alloy contact, will cause rust.
