Abstract Material grade CBN content (vol%) CBN average particle size (μm) binder performance characteristics CBN35
Material grade | CBN content (vol%) | CBN average particle size (μm) | Binding agent | Performance characteristics |
CBN350 | 90 | 16 (mixed in various sizes) | Al ceramic | 1 overall PCBN material; 2 toughness is better than CBN300, pay attention to safety; 3 for rough processing of hardened steel; 4 for roughing and finishing of manganese steel; 5 for pearlitic gray cast iron, white / hard cast iron coarse - fine Processing. |
CBN300/ BN300P | 90 | 22 (mixed in various sizes) | Al ceramic | 1 overall PCBN material; 2 for hardened steel roughing; 3 for manganese steel roughing; 4 for pearlite gray cast iron, white / chilled cast iron rough-finished.  CBN300P: 1PVD coating (TiA) N+TiN; 2 is the same or higher than CBN300; 3 easy to confirm the wear state. |
CBN200 | 85 | 2 | Co-W-Al ceramic | 1 brazing and sintering (hard alloy substrate); 2 hardened steel back boring (ap = 0.5 ~ 10mm); 3 pearlite gray cast iron, white / chilled cast iron coarse - finishing; 4 also suitable for powder metallurgy steel Finishing of pieces and iron pieces. |
CBN150 | 45 | <1 | TiN ceramics | 1 brazing and sintering (hard alloy substrate); 2 is better than CBN10, CBN100 (slightly poor wear resistance), substitute material; 3 severely interrupted cutting of hardened steel, the depth of cut is less than 0.5mm. |
CBN10 | 50 | 2 | TiN ceramics | 1 brazing and sintering (hard alloy substrate); 2 continuous-medium intermittent cutting of hardened steel with a depth of cut of less than 05 mm. |
CBN100/ CBN100P | 50 | 2 | TiC ceramic | 1 overall PCBN material; 2 continuous-moderate interrupted cutting of hardened steel with a depth of cut less than 0.5mm.  CBN100P: 1PVD coating (Ti, Al) N + TiN; 2 life is the same as or higher than CBN100; 3 easy to confirm the wear state. |
CBN050 | 50 | <1 | TiCN ceramics | Overall PCBN brazing/sintering (hard alloy substrate) 1Continuous-medium interrupted cutting of hardened steel, the depth of cut is less than 0.5mm when cutting at high speed |
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