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BN-S20 Solid CBN Insert Processing Surfacing Roller
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Machining Part：Surfacing roller Cylinder
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Machining Materials:Cobalt-nickel alloy
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Workpiece Hardness:HRC45~55
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Inserts Grade:BN-S20 RNMN
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Cutting Type:Dry Cutting
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Cutting Parameters:ap=2.5，Fr=0.12mm/r,Vc=65m/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 improved
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Failure mode
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Halnn BN-S20
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65
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12 times
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Normal wear
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Carbide Inserts
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15
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......
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Chipping
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From above chart, we can see that,the linear speed of Halnn BN-S20 can be 4 times more than carbide insert, it not only improve the working efficiency, but also lower the costs for each workpieces.
