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Wholesale Roots vacuum pump in china Corrosion and erosion repair steps

Wholesale Roots vacuum pump in china Corrosion and erosion repair steps

(Summary description)Wholesale Roots vacuum pump in china The form of metal corrosion can be divided into two categories: general (uniform) corrosion and localized corrosion. The former occurs more uniformly on the entire surface of the device, while the latter only occurs locally. For example, pitting corrosion, crevice corrosion, intergranular corrosion, stress corrosion cracking, corrosion fatigue, hydrogen corrosion cracking, wear corrosion, delamination corrosion, etc.

Wholesale Roots vacuum pump in china Corrosion and erosion repair steps

(Summary description)Wholesale Roots vacuum pump in china The form of metal corrosion can be divided into two categories: general (uniform) corrosion and localized corrosion. The former occurs more uniformly on the entire surface of the device, while the latter only occurs locally. For example, pitting corrosion, crevice corrosion, intergranular corrosion, stress corrosion cracking, corrosion fatigue, hydrogen corrosion cracking, wear corrosion, delamination corrosion, etc.

Information

  Wholesale Roots vacuum pump in china The form of metal corrosion can be divided into two categories: general (uniform) corrosion and localized corrosion. The former occurs more uniformly on the entire surface of the device, while the latter only occurs locally. For example, pitting corrosion, crevice corrosion, intergranular corrosion, stress corrosion cracking, corrosion fatigue, hydrogen corrosion cracking, wear corrosion, delamination corrosion, etc.

Wholesale Roots vacuum pump in china

  Wholesale Roots vacuum pump in china found that the use of polymer composite materials to implement surface organic coating anticorrosion is one of the effective anticorrosion measures. Surface stick coating protection can be widely used in the repair of abrasive, cavitation, corrosion parts and pre-protective coatings. It has good chemical resistance and excellent mechanical and adhesive properties.

  Compared with the traditional welding repair of pressure vessels, Wholesale Roots vacuum pump in china has the characteristics of simple construction, low cost, safety performance and good repair effect.

  Repair steps:

  1. Surface treatment: Thoroughly remove the surface oxide layer and clean the surface with acetone.

  2. Wholesale Roots vacuum pump in china Blending materials: blend in strict accordance with the proportions, and stir evenly until there is no color difference.

  3. Smearing material: First apply a thin layer of material to ensure adhesion and complete coverage, and then apply the material evenly to the repair surface to achieve the required repair thickness.

  4. Curing: 24 hours/24°C (material temperature), the curing time will be shortened by half for every 11°C increase in material temperature, but the elevated temperature must not exceed the material's bearing temperature.

  5. Wholesale Roots vacuum pump in china installation and precautions: Install it according to the assembly requirements, and the repaired and protected materials should avoid knocks or impacts from external forces.

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