Common Surface Treatment of Stainless Steel Pipe Damage
Stainless steel pipe in the production process, will appear on the surface rust, welding spatter phenomenon will be welded stainless steel pipe surface will be more scratches, these cases should be how to do it? Torch as a professional production and sales of stainless steel pipe manufacturers for processing stainless steel pipe surface damage have their own skills, here for everyone to share with ample stainless steel coup:
1, Rust: pre-production or production process sometimes see on the stainless steel pipe products or equipment rust, indicating that the surface is seriously contaminated. Rust must be cleared out before the equipment put into use, the surface should be cleaned thoroughly checked by the iron test and / or water test.
2, Welding spatter: welding spatter and welding have a great relationship. TIG (tungsten inert gas welding) does not spatter. However, using the GMAW (gas metal arc welding) and FCAW (flux cored arc welding with the) two kinds of welding process welding parameters if used improperly can cause a lot of splashing. When this occurs, you must adjust the parameters. If you want to resolve the problem of weld spatter, before welding should be painted on each side of the joint splash agent, so you can eliminate spatter adhesion. After welding this can easily splash spatter clean out a variety of agents, may damage the surface or have minimal damage.
3. Scratch: To prevent lubricant technology or product and / or dirt accumulates, it must be a rough surface scratches and other mechanical cleaning.