|
Bond sign |
Materials and manufacturing method for bond |
Bond characteristics |
Wheel characteristics |
V
Vitrified wheel |
- Porcelain
- Vitreous
- Fired at 650-1100C
|
- Strong holding power of abrasive grain
- Large rigidity
- Strong heat resistance
- Porous type
|
- High precision processing capability
- Good finished surface
- Good contour-preservation
- Can be used for Porfile grinding
|
R
Resinoid wheel |
- Thermo-setting resin
- Fired at 150-200C
|
- Large elasticity
- Deterioation by heat and water
- Non porous type
|
- Suitable for continuous processing of centerless and DSG
|
M
Metal bond wheel
|
|
- Large rigidity
- Strong holding power of abrasive grains
- Non porous type
|
- Good durability
- Excellent contour preservation
|
P
Electro-plated wheel |
- Abrasive grains are held by metallic coating
|
- A large electroplating of grain on metal core
|
- Good sharpness
- Suitable for extremely small or profile grinding wheel
|