Din 1 7027 Steel Rust Prevention Treatment Process Method - China

Rust prevention treatment of DIN 1.7027 steel 1 - Phosphating

Forms a porous phosphate layer, which is conducive to lubrication and rust prevention, and is often used for parts such as bolts.

2 - Black Oxiding

Generates a magnetic iron oxide film (Fe₃O₄), which is beautiful and rust-proof (needs to be used with oil seals).

Notes

Pretreatment: The surface of DIN 1.7027 steel needs to be cleaned (degreasing and rust removal) to ensure the treatment effect.

Hydrogen embrittlement risk: Dehydrogenation annealing is required after electroplating (200°C, 4-8 hours).

Deformation control: The heating/cooling rate needs to be controlled during carburizing or quenching.

Combining different processes according to the specific DIN 1.7027 steel working conditions (load, corrosive environment, cost, etc.

) can significantly improve the performance of parts.

Songshun can not only ensure the high quality of steel, but the price is also cheap.

We pay attention to market changes, you understand the level of market prices, can store steel reasonably, have professional pricing strategies, and provide large discounts or special promotions.

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