What are the reasons for the corrosion of SKF bearing products?

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What are the reasons for the corrosion of SKF bearing products?

Source: China Bearing Network Time: 2017-10-04
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The main reasons for the formation of rust are as follows:
1. Some companies do not strictly carry out anti-rust treatment on SKF bearing parts and SKF bearing products after processing in the process of producing SKF bearings in accordance with the requirements of removing anti-rust regulations and oil-sealing anti-rust packaging. For example, the ferrule is in circulation. The turnaround time is too long in the process; the outer circle touches corrosive liquid or gas.
2. The quality of anti-rust lubricants and fire-fighting products used by some companies in production is not up to the requirements of process technology rules.
3. Because the price of SKF bearing steel drops and then falls; then the raw material of SKF bearing steel gradually declines. 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 data itself); metallographic arrangement Deviation, etc. The SKF bearing steel used in the production company is more complicated; the amount of steel raw material is even more.
4, some companies have poor environmental conditions; high levels of harmful substances in the air; turnover places too. Yanyue apricots У 佬獯 佬獯. Plus the weather is hot; production workers against the anti-rust procedures and other appearances are also lacking.
5, some companies' rust-proof paper, nylon paper (bag) and plastic cylinders and other SKF bearing packaging materials do not meet the requirements of tumbling SKF bearing oil seal rust-proof packaging is also one of the elements of rust formation.
6, some companies SKF bearing ring turning margin and grinding allowance bias. 庠 mining system is difficult (9) smoke 阄 阄 芡耆コ 芡耆コ 蛑 蛑 蛑.
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