It is used to grind hardened alloy steel,high-speed steel,high-carbon steel and stainless steel.Abrasive powders of finer grits are preferred for precision grinding.
|
Usag&Type |
|
Usage |
Vitrified
wheels |
Organic
wheels |
Coated
Abrasives |
Refractory |
|
Type |
WA |
WA-B |
WA-P |
WA-R |
|
Chemical Composition |
|
Type |
Grit |
Chemical Composition（% by weight） |
Na2O typical
Analysis |
|
Al2O3 |
Na2O |
|
WA |
F12-F80 |
≥98.5 |
≤0.5 |
0.32 |
|
F90-F150 |
≥98.5 |
≤0.6 |
|
F180-F220 |
≥98.2 |
≤0.7 |
|
F240-F600 |
≥98.0 |
≤0.8 |
0.5 |
|
F800-F1200 |
≥97.5 |
≤0.9 |
|
WA-B |
F12-F80 |
≥98.5 |
≤0.6 |
0.55 |
|
F90-F150 |
≥98.2 |
≤0.7 |
|
F180-F220 |
≥98.0 |
≤0.8 |
|
WA-P |
P12-P80 |
≥98.5 |
≤0.6 |
0.6 |
|
P100-P150 |
≥98.2 |
≤0.7 |
|
P180-P800 |
≥98.0 |
≤0.8 |
|
P1000-P1200 |
≥97.5 |
≤0.9 |
|
WA-R |
Upon ruquest |
Specifications：
1 chemical composition：in accordance with GB/T2479-1996
2 Size：full range of grits in accordance with GB/T2481,GB/T9258(For P series),FEPA,JIS or ANSI.
3 special requirements can be satisfied through negotiations。
|