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product guide for selection
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product guide for select and purchase
1.The selection of grinding
material
|
Grinding Material
|
Application
|
|
Brown Fused Alumina
|
For grinding metals of the
higher tensile strength such as chrome steel,carbon
steel etc.
|
|
White Fused Alumina
|
For grinding workpieces
of easy to burn and high precision requested
such as tap, gauge etc.
|
|
Black silicon-carbide
|
For grinding metals of the
low tensile strength such as iron casting
of grayand white, steels etc.
|
|
Green silicon-carbide
|
For grinding the rigid alloy,
reamer,stone material ,glass etc.
|
|
|
2.The selection of grain No.
| 16#-24# |
Deburring ,coarse grinding
cutting etc. on forged steel workpieces
|
| 30#-46# |
For grinding copper workpieces
and nonferrous metal of round surface and
centreless grinding.
|
| 60#-80# |
General turning grinding
and tool grinding etc.
|
| 100#-240# |
For cutting tool grinding
,coarse grinding, thread grinding and processing
smooth surface etc.
|
3.Bond code.
Bond Description
|
Code |
| Vitrified bond |
V |
| Resiniod bond |
B |
| Rubber bond |
R |
| Magnesia bond |
Mg |
4.Hardness Selection
| Hardness Grade |
Code |
| Extra-soft |
D,E,F |
| Soft |
G,H,J |
| Medium Soft |
K,L |
| Medium |
M,N |
| Medium Hard |
P,Q,R |
| Hard |
S,T |
| Extra-Hard |
Y |
|
