|
BN-S20 processing the Concave
|
|||
|
Machining Part:Concave
|
Machining Materials:High manganese steel
|
||
|
Workpiece Hardness:Above HRC56
|
Inserts Grade:BN-S20 SNMN150716
|
||
|
Cutting Type:Dry Cutting
|
Cutting Parameters:ap=7.5mm,f=0.3mm/r,Vc=80m/min
|
||
|
Testing Performance
|
|||
|
Inserts Materials
|
Linear Speed(m/min)
|
Lifetime/edge
|
Failure mode
|
|
Halnn BN-S20
|
80
|
27
|
Normal wear
|
|
Coating Inserts
|
19
|
2
|
Chipping
|
From above tablet, we can see that the tool life of Halnn BN-S20 will be 13 times more than coating carbide insert.
