Brief Introduction of Polishing Performance of Stainless Steel Camlock Couplingadmin
Stainless steel camlock coupling will inevitably be stained with dust or dirt when put in the air for a long time. At this time we can wash with soap or warm water. If the surface of the trademark we use weak lotion and warm water to wash. If it has oil and other surface contamination, we should use a soft cloth to scrub clean and then use a dedicated detergent. Sometimes, we will see it has a rainbow surface pattern, it is because the detergent or oil caused by excessive use. We can use warm water neutral detergent. As long as we choose the right cleaning methods and maintenance methods, we can make it greatly extend the life span, no matter what the stainless steel products need maintenance, so that can use a long time.
The copper sulfate point test is the easiest way to quickly distinguish ordinary carbon steel from all types of stainless steels. The concentration of the copper sulfate solution used was 6 to 10%. In front of the point of test, the test area should be completely removed grease or impurities, and with a soft cloth grinding a small area, and then use the drop bottle to the clean area after dropping copper sulfate solution. Ordinary carbon steel or iron in a few seconds will form a layer of surface metal copper, and the surface of stainless steel does not produce copper precipitation or show the color of copper.