reco
Special ceramics
RCSC
Committed to the production, R&D, sales and related technical consulting services of silicon nitride ceramics and cermet materials
Committed to the production, research and development, sales and related technical consulting services of silicon nitride ceramics and cermet materials.
Round bottom blade
Specification of ceramic blade of RECT
| shape | Brand | model | size（mm） | Negative chamfer | |||
| Inscribed circle | thickness | Tool tip radius | 10015 | 20015 | |||
 | RCHT03 | RBG16W | 16.00 | 13.00 | 00 | ● | ● |
| RBG20W | 20.00 | 15.00 | 00 | ● | ● | ||
Blade specifications can be customized according to customer requirements
Performance Characteristics of Main Materials of Ceramic Inserts
| Material grade | density（g/cm³） | hardnessHv（Gpa） | Bending strength（Mpa） | fracture toughness（Mpa m1/2） | characteristic | |
| RCHS02 | 3.75 | 20~21 | 600~800 | 6 | Excellent wear resistance, suitable for semi finishing and finishing | |
| RCHS03 | 3.38 | 18~19 | 700~900 | 6.5 | Good impact toughness, suitable for rough and semi finish machining | |
| RCHT03 | 4.85 | 20~22 | 700~900 | 7 | Excellent wear resistance, suitable for semi finishing and finishing | |
Materials with different numbers are made by adding metal binder on the basis of silicon nitride
The RECT ceramic tool has the following characteristics:
❊High hardness and wear resistance, the hardness at room temperature reaches 91~95HRA;
❊High heat resistance, 80% room temperature hardness, bending strength and toughness at 1000 ℃;
❊High chemical stability, small affinity between ceramic and metal, good high-temperature oxidation resistance;
❊With low friction coefficient, the chip is not easy to stick to the knife, and it is not easy to produce chip buildup.
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