Method of preventing rusting and corrosion of metal stamping parts
Release time:
2024-01-02
There are many ways to prevent rust and corrosion of metal stamping parts. The following are some common suggestions: Choose corrosion-resistant materials: Give priority to materials with strong corrosion resistance, such as stainless steel, aluminum alloy, titanium alloy, etc. These materials themselves have better anti-rust properties, which can reduce the risk of rust and corrosion.
There are many ways to prevent rust and corrosion of metal stamping parts. Here are some common suggestions:
1. Choose corrosion-resistant materials: give priority to materials with strong corrosion resistance, such as stainless steel, aluminum alloy, titanium alloy, etc. These materials themselves have better anti-rust properties, which can reduce the risk of rust and corrosion.
2. Surface treatment:
Chrome plating: Chrome plating can not only beautify the metal stamping parts, but also effectively prevent the metal from producing oxidation reaction to form rust. However, it should be noted that the price of chrome plating is slightly higher and needs to be selected according to the actual production situation.
Galvanizing: Covering the surface of metal stamping parts with a layer of zinc can greatly improve its anti-rust ability, while also enhancing hardness and wear resistance.
Spray paint: spray paint can form a layer of protective layer of oxygen and water on the metal surface, play a certain role in rust prevention. However, the quality and uniformity of spray paint have a direct impact on the anti-rust effect, and should choose a reputable manufacturer for service.
Passivation: Passivation is a commonly used anti-corrosion treatment method, which can increase the corrosion resistance of metal stamping parts. The passivation layer can protect the metal stamping parts from oxidation, corrosion and scratches.
Nickel plating, tin plating, gold plating: These coatings can provide corrosion resistance and improve the appearance of metal stamping parts.
The correct processing method: changing the processing method, such as the use of mechanical stamping, heat treatment, grinding and other methods, can reduce or eliminate the corrosion of the surface of some materials.
4, baking blue treatment: for some difficult to corrode metal materials, such as stainless steel, aluminum, copper, etc., baking blue treatment can improve its corrosion resistance.
5. Storage and transportation: During storage and transportation, it should be ensured that the metal stamping parts are in a dry, ventilated, and dark environment to avoid long-term humidity. At the same time, corresponding packaging measures should be taken to avoid external damage and pollution of metal stamping parts.
6, regular cleaning and maintenance: regular cleaning and maintenance of metal stamping parts, remove the dirt and rust on the surface, can maintain its good appearance and performance.
The above suggestions can be selected and combined according to the specific situation to achieve the best anti-rust and anti-corrosion effect.
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