Blasting glass bead

High strength glass beads ( blasting and peening )It takes compressed air as the momentum and uses glass bead as the medium, through high-speed and high-pressure jetting on the surface of workspace.Products after shot blasting can eliminate the tensile stress, lengthen the fatigue life, and improve its capacity for anti-stress corrosion.

These products have wide scope of application:â—† Clear diverse moulds of impact forging, forging, glass, rubber and plastic, metal casting and extrusion.â—† Eliminate tensile stress, increase fatigue life and enhance stress corrosion resistance.

For example, aircraft engine turbo, vane, shaft, undercarriage, diversified springs and gears, etc.â—† Clean and remove slitter edge and burr on the circuit plate and plastic-sealed geminate transistors before stannum solderingâ—† Remove stems in the piston and cylinder and provide bright and half-lackluster surface for medical mechanical instruments and automobile partsâ—† Clear electromotor and such parts as loop, electric brush and rotor of during heavy repairâ—† Clean up and remove burr of metal tube and precisely-melten non-ferrous metal tube.

Be used for peening aggrandizement and polishing of textile machinery parts.)Advantages 　①The glass beads made of the soda-lime silica glass has the good chemical stability, certain mechanical intensity and hardness, so as polishing grind material compared to other grind materials has the very big superiority. 　②Cannot pollute the processing metal. 　③May accelerate the cleaning up, make the processing material to restore originally clean, smooth.

Product Specification Technical Data Sheet Appearance Round,Clean,Transparent , no sensible air bubble and impurity

Specific gravity 2.4-2.6g/cm3

Roundness >80%

Compressive strength Above 1200N

SiO2 >62%

Chemical compostion Al2O3 , MgO , Na2O , CaO , K2O

Micro hardness 630kg/mm2