| Brazed PCBN insert ISO Models | ||||
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CNGA-4S |
DNGA-4S |
TNGA-6S |
WNGA6S |
VNGA-4S |
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 |
 |
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SNGA-4S |
CCGW-2S |
TCGW-3S |
VCGW-2S |
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2. Halnn Brazed PCBN Grade
| Halnn CBN Grade | Suited materials | Machining Condition | Typical application |
Image |
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BN-H11 |
Hardened Steel |
Semi-Finishing, Finishing |
Bearings, Gears, Gear Shaft, Hardened Mold |
 |
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BN-H20 |
Hardened steel,other materials |
Semi-Finishing, Finishing |
Hardened Steel Gears, Mold,ect |
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BN-K20 |
Gray Cast Iron |
Semi-Finishing, Finishing |
Brake Disc, Cast Iron Engine,Gearbox |
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BNK30 |
Gray cast iron,Iron based alloy |
Semi-Finishing,Finishing |
Brake Disc, Brake Drum, Cast Iron Engine, Gearbox |
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BN-K50 |
Powder Metallurgy |
Finishing |
Powder Metalurgy Valve seat |
3. Brazed PCBN Characteristics
|
CBN Grade |
Binder |
CBN Content（%） |
Granularity（μm） |
Hardness（HV） |
|
BN-H11 |
TIN |
70 |
2-4 |
2800-3000 |
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BN-H20 |
TIC |
80 |
2-4 |
3100-3300 |
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BN-K50 |
Co |
85 |
≤2 |
3300-3500 |
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BN-K20 |
TIC |
95 |
2-4 |
3400-3600 |
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BNK30 |
Si，TIC |
97 |
2-4 |
3400-3600 |