As a kind of high quality blast abrasives, zinc shot is utilized to eliminate burrs, mill scales, surface defects
and internal stress from instruments, hardware tools, auto parts, pump valves, precise castings, metal die castings,
construction machines as well as other metal parts, and it flattens and strengthens these components at the same
time. In addition,etched or matt finish is also expectable .
|
Composition
|
Zn
|
Fe
|
Al
|
Cu
|
Co
|
|
Zinc shot
|
99.99
|
≤0.004
|
≤0.003
|
≤0.001
|
≤0.002
|
|
Micro hardness
|
45-50HV
|
| Tensile Intensity |
90-120Mpa
|
|
Durability
|
6000 times
|
|
Micro structure
|
Deformed α and α+β
|
|
Density
|
8.9g/m³
|
|
Bulk Density
|
5.1g/m³
|
SIZE： 0.2mm-3.0mm，or according to client's request.
