- Nov 09, 2017 -
Steel shot is used in steel plate pretreatment, generally used for cleaning before coating.Steel shot sort is more, different steel shot, need different raw materials and equipment.Production of steel shot, also have a production line and related equipment, all can buy directly.Need a lot of steel shot, such as casting, forging, machining parts list, after heat-treatment etc on the table, can be sold to related to these places, for example, general manufacturing, shipbuilding, etc., will demand in general how much heavy industry.
The characteristics of the steel shot: moderate hardness, toughness, impact resistance, long service life, as high as 2000-2900, good elasticity and speediness, low consumption, not broken, cleaning speed, technical effect is good.By the product processing of metal surface cleanliness of GB/T8923-1989;Surface roughness Rz = 10 to 150 microns, the specific surface area, thus increasing the metal surface to improve the surface adhesion after coating, it is very significant economic benefit, is the most advanced at home and abroad, the most ideal shot blast cleaning and strengthen with metal abrasive cleaning.
Steel shot is a made of special material by special heat treatment of spherical particles, first melting quality of steel pieces, then use high pressure water jet make molten steel to form particle shape, formation of new heating to purify the homogeneous pill weight, and then quenching process.After quenching pill to be reheated drying, and tempering for the furnace body to achieve suitable hardness, after tempering treatment of steel shot through mechanical screen is sorting into different grades of products subject to the SAE standards for shot peening equipment.
Steel shot, steel grit, steel cut wire shot are collectively referred to as metal abrasive, and is mainly used for casting, forging, shipbuilding, container, steel structure, auto parts, steel plate, deoxidization, rust removal and strengthen the surface of steel pipe.With uniform particle size, hardness modest, rigorous internal organization and has good elasticity, fatigue resistance, wear resistance, etc.