How to prevent Expanded Metal Mesh from rusting in daily life
Expanded Metal Mesh has a different life span in different environments. About the anti-rust of Expanded Metal Mesh, I recommend a few small tricks.
Adding chromium, nickel and other components to ordinary steel to change the internal structure of the metal.
Cover the metal surface with a protective layer to isolate the surrounding corrosive medium to prevent corrosion. For example, the surface of Expanded Metal Mesh is coated with engine oil, petroleum jelly, paint or non-metallic materials such as enamel and pvc. The surface of the steel plate is coated with zinc, chromium and nickel by electroplating, hot-plating or spraying. Etc.; chemically formed a fine and stable oxide film on the steel surface. For example, a fine black ferrotitan tetraoxide film is formed on the surface of steel parts such as machine parts and guns.
Frequently wipe metal equipment or place desiccant in precision instruments and add a small amount of corrosion inhibitor to the corrosive medium to slow down the corrosion rate.
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