1.Introduction:

  TAA adopts Arc Furnace Smelting and Double Quenching technology, which guarantee its metal abrasives' chemical composition and high strength, high tenacity, long service life.

   Smelting - forming - selection - quenching - tempering crushing - screening 

2,Chemical coposition:
C---0.85-1.20%   
Si---0.40-1.20%  
Mn---0.60-1.20%  
S ---=<0.05%    
P ---=<0.05%

Hardness: HRC40-50

Microstructure: Homogenous tempered martensite or troostite

Density: >=7.20g/cm3

External form: Polygon, Spherical, hemispherical,

Application:

  Blast cleaning: Used for blast cleaning of casting, die-casting, forging; sand removal of casting, steel plate, H type steel, steel structure.

Rust removal: Rust removal of casting, forging, steel plate, H type steel, steel structure.

Shot peening: Shot peening of gear, heat treated parts.

Shot blasting: Shot blasting of profile steel, ship board, steel board, steel material,steel structure.

Pre-treatment: Pre-treatment of surface, steel board, profile steel, steel structure, before painting or coating.