2011-04-15
Circular saw with metal ceramic blade
BW’s advanced metal-ceramic brazed circular saw has better flexural strength in machining high hardness alloy which content 18% up of Ni and more superior damage resistance and stable quality in wet machining than HSS saw.
Characteristics of metal ceramic:
- Stable cutting efficiency in wet machining.
- Better than the nano-tungsten carbide material for damage and abrasion resistances.
Characteristics of metal ceramic blade:
- The cutting edge is with self-sharpening effect of re-grinding.
- Stable chemical results.
- No infiltration effects on the blades.
- There is no pollution by using Co as the metal bonding material, instead of the mixture of Ni and Co.
- More safe during processing.
- Wider applications.
- Increasing the surface finish and accuracy.
- Enhancing the continuous processing capacity.
Material composition:
component |
Color |
Specific Gravity. |
Hardness
(HV) |
Hardness
(Gpa) |
Fracture Toughness
(Mpa.m1/2) |
Flexural strength
(Mpa) |
TiCN+Nb |
bluish-gray |
6.4 |
1500~1650 |
14.5~16.2 |
10.0~10.5 |
2500~1960 |
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