Zhengzhou Halnn Superhard Materials Co., Ltd
Zhengzhou Halnn Superhard Materials Co., Ltd
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Brazed PCBN Inserts BN-K20 Machining Crankshaft FCD500 Cast Iron HB170~210
1. BN-K20 PCBN Inserts
| Insert Grade | Suited Materials | Machining Type | Typical Application |
| BN-K20 | Gray cast iron, Iron based alloy | Semi-Finishing, Finishing | Brake Disc, Cast Iron Engine, Gearbox |
BN-K20 belong to brazed pcbn, which can be used for both semi-finishing and finishing process. It is researched specific for cast iron materials, such as brake disc, compressor component, crankshaft. It helps the customers obtain longer service life and lower the costs on the tools.
2.Typical Application ~ BN-K20 CBN Inserts For Compressor Crank Shaft
| BN-K20 Brazed pcbn inserts machining Compressor Crank Shaft | |||
| Machining Part: Air-conditioning compressor crankshaft | Machining Materials:Cast Iron FCD500 | ||
| Workpiece Hardness:HB170~210 | Inserts Grade:BN-K20 | ||
| Cutting Type:Wet Cutting | Cutting Parameters:ap=0.3mm,Fr=0.2mm/r,Vc=380m/min | ||
| Testing Performance | |||
| Inserts Materials | Linear Speed(m/min) | Lifetime/edge | Failure mode |
| Halnn BN-K20 | 380 | 220 | Normal wear |
| Coating Inserts | 260 | 40 | Chipping |
3. Common Brazed PCBN Inserts Models
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| SNGA-8S | TNGA-6S | VNGA-4S | WNGA-6S |
4. Compressor Components that can use with CBN Inserts