Zhengzhou Halnn Superhard Materials Co., Ltd
Zhengzhou Halnn Superhard Materials Co., Ltd
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CBN Hard Turning Inserts Interrupt Machining Gears Cylindrical Surface
1.Hard Turning Inserts Solid CBN Grade BN-S20 and Application
| Insert Grade | Suited Materials | Machining Type | Insert Image |
| BN-S20 | Hardened Steel, Heat and abrasive resistant steel, High manganese steel | Roughing,Semi-Finishing |
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2.Cutting Parameters for reference
| CBN Content | Halnn CBN | Cutting Depth | Condition |
| Low Content | BN-S20 | 1-10mm | Continuous~ Interrupt |
3.Typical Application Case~BN-S20 solid cbn inserts hard turning gears cylindrical surface
| BN-S20 Solid CBN hard turning inserts processing Gear Steel | |||
| Machining Part:Gears | Machining Materials:Gear Steel | ||
| Workpiece Hardness:HRC 60 | Inserts Grade:BN-S20 SNGN120712 | ||
| Cutting Type:heavy interrupt Turning,Dry Cutting | Cutting Parameters: ap=2.5mm,Fr=0.12mm/r,Vc=90m/min | ||
| Testing Performance | |||
| Inserts Materials | Linear Speed(m/min) | Lifetime/edge | Failure mode |
| Halnn BN-S20 | 90 | 5 | Normal wear |
| Ceramic Inserts | 45 | 0.3 | Chipping |
4. Application Image of Hard turning inserts hard turning gears
