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BN-S20 Solid CBN Insert processing Large Gears(Heavy Interrupted Turning)
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Machining Part:Gears
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Machining Materials:Gear Steel
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Workpiece Hardness:HRC 60
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Inserts Grade:BN-S20 SNGN120712
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Cutting Type:heavy interrupt Turning,Dry Cutting
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Cutting Parameters:ap=2.5mm,Fr=0.12mm/r,Vc=90m/min
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Testing Performance
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Inserts Materials
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Linear Speed(m/min)
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Lifetime/edge
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Failure mode
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Halnn BN-S20
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90
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5
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Normal wear
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Ceramic Inserts
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45
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0.3
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Chipping
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From above tablet, we can see that the tool life of Halnn BN-S20 can be 6 times more than ceramic insert.
