How to use shot peening to steel structure and shipbuilding etc

- Jan 17, 2018 -


Steel structure, ship manufacturing companies often use shot peening cleaning, sandblasting derusting method, blasting derusting method such as mechanical descaling method


1, shot blast cleaning shot peening cleaning is the use of air duct in the high-speed flow of compressed air pressure makes iron pills shocks rust layer on the surface of the metal, rely on the mechanical impact of iron pill, to spin out the scale and rust stain, so as to achieve the purpose of rust removal.Generally need to immediately after shot peening cleaning spray primer, otherwise the yellow embroidered, affect the quality derusting.


2, sandblasting derusting method, the principle and method of shot peening cleaning basic same, need a lot of artificial operation, will produce large amounts of silica dust in the process of operation, affect the scaling of the workers' health.


3, shot blasting derusting method Derusting blasting derusting method commonly used in raw materials.It is the use of special will iron shot blasting machine or other wear-resistant materials into the steel surface, to remove the steel shows that the scale, rust.Blasting derusting advantages are: automatic feed (bringing up and down roller), automatic cleaning, with dust removal device, steel shot recycle into automatic, integrating environmental protection and saving.




  • Stainless Steel Grit for Sandblasting
  • Steel Grit Gl50 for blasting
  • Steel Shot S170
  • Bearing Steel Grit GL50
  • Bearing Steel Grit GP10
  • Bearing Steel Grit GH50

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