BN-H21 PCBN Insert processing Gear Steel(Heavy Interrupted Turning) |
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Machining Part:Gears |
Machining Materials:Gear Steel |
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Workpiece Hardness:HRC 58~62 |
Inserts Grade:BN-H21 WNGA080408 |
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Cutting Type:Heavy-interrupt Turning,Dry Cutting |
Cutting Parameters:ap=0.3mm,Fr=0.1mm/r,Vc=300m/min |
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Testing Performance |
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Inserts Materials |
Linear Speed(m/min) |
Depth of Cut(mm) |
Lifetime/edge |
Halnn BN-H21 |
300 |
0.3 |
600 |
Other PCBN Inserts |
300 |
0.3 |
450 |
From above tablet, we can see that the tool life of Halnn BN-H21 for interrupted turning gears improved 30% than other PCBN Inserts.