Causes Of Chain Rust

1, the enterprise in the process of production chain does not strictly according to the requirements of cleaning anti-rust rules and oil seal anti-rust packaging of the chain parts in the process of processing and assembled chain products for anti-rust treatment. Such as chain contact with corrosive liquids or gases.

2, the quality of the anti-rust lubricating oil, cleaning kerosene and other products used in the production of the enterprise can not meet the requirements of the process technical regulations.

3, because the price of chain steel fell again, resulting in a gradual decline in the quality of chain steel. For example, the content of non-metallic impurities in steel is high (the increase of sulfur content in steel reduces the corrosion resistance of the material itself), and the metallographic microstructure deviation. The source of chain steel used by production enterprises is more complex, and the quality of steel is more mixed.

4, the environmental conditions of some enterprises are poor, the content of harmful substances in the air is high, the turnover site is too small, it is difficult to carry out effective anti-rust treatment. Coupled with the hot weather, there is no shortage of violations of rust prevention procedures by production workers.