How to use steel grits for sandblasting

- Nov 16, 2017 -


Steel shot of raw material is high carbon steel or alloy steel scrap, a direct use of preparation of steel grit steel scrap process.


Steel shot products moderate hardness, toughness, impact resistance, can be used for several times repeatedly, has a long service life, good elasticity and adhesion, fast clean sand consumption is low, not broken, clean up the workpiece brightness, technology characteristics with good effect.Through steel grit processing products, can reach the national standard.Steel shot, as it were, the product is the most advanced at home and abroad, the ideal cleaning blast, rust removal and strengthen of high quality material.


Due to the load of impregnation style such as tensile, compression, bending, shear form so strength is also divided into tensile strength, compressive strength, flexural strength, shearing strength and so on.Decarburization and oxidation in heating the surface of carbon steel and medium or oxygen, hydrogen, carbon dioxide and water vapor in the air back should reduce the surface carbon concentration is called decarburization decarburization steel after quenching hardness, frustrated strength and abrasion resistance drop low profile and formation of residual tensile stress profile form reticular crack.


Steel grit material technology function quarrel choice its resilience in the manufacturing process of shaping.The classification of the steel is the first ingredient of iron, carbon steel alloy its carbon content is generally less than.According to the heating medium, heating temperature and cooling style differences of every class and can be divided into several divisions of the eve of the freedom of process.


Many mechanical products wanted to have a good using effect, must want to make a series of surface treatment equipment, metal surface treatment method are many, most used at present, the best treatment effect is to make use of shot blasting machine for metal blasting, sand blasting treatment.

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