Grit Features: moderate hardness, toughness, impact resistance, can be repeated several times using continuous, long life, good rebound, strong adhesion, clean up fast low consumption of sand, not broken, green silicon carbide clean up the workpiece brightness, good technical results, this product is processed through the metal surface cleanliness of up to international standards. Surface roughness of 25--150um, thus increasing the contact surface of the metal surface to improve the surface adhesion smear of refined metal surface hardening metal structure, with a very significant economic benefits,waterjet abrasives is the most advanced home and abroad, most ideal blast cleaning, descaling and enhanced quality materials.
Grit raw material is high-carbon steel fused zirconia mulliteor alloy steel scrap material.
A direct use of scrap material preparation process grit. sandblasting material Comprising the steps of:
(1) made ??of high carbon steel or / and alloy steel scrap material, into the quenching apparatus for heating quenching;
(2) heating after quenching scrap material into the crusher, get grit semi;
(3) The grit semi sorting that prepared the finished grit. Grit production method of the present invention to reduce the traditional production process must grit cast steel shot into the scrap smelting and manufacturing processes pill, saving the cost of production.
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