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BN-K1 solid cbn inserts processing Pump Impeller
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Machining Part:industry pump impeller
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Machining Materials:High Chromium Cast iron
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Workpiece Hardness:HRC 60
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Inserts Grade:BN-K1 CNMN120712
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Cutting Type:Interrupt Turning,Dry Cutting
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Cutting Parameters:ap=5mm,f=0.1mm/r,Vc=75m/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-K1
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75
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7
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Normal wear
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Ceramic Inserts
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35
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1
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Chipping
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From above tablet, we can see that the tool life of Halnn Bn-K1 is 7 times of ceramic insert.
