PCBN(Polycrystalline Cubic Boron Nitride)

PCBN Applications

• Work materials-Gcr15

  Hrc 58-62

  Cutting length=2000m

  Vc=150/min

  f=0.12mm/rev

  ap=0.1mm

  Dry

  Insert   CNGA120408-2N
• 

• Work materials-Gcr15

  Hrc 58-62

  Cutting length=2000m

  Vc=150/min

  f=0.12mm/rev

  ap=0.1mm

  Dry

  Insert CNGA120408-2N
• 

PCBN

• 

• TC145/TC145S

  Grain size	Binder Material	CBN Content	HV(Gpa)
  1μm	TiC	40%-45%	29-32

  For high-speed continuous cutting, its resistance to crescent depression wear is very outstanding in all products. TC145 is the finest of all products and can provide micron surface toughness.

• 

• TN056/TN056S

  Grain size	Binder Material	CBN Content	HV(Gpa)
  1μm	TIN	65%-70%	30-32

  It has high wear resistance, good high temperature resistance and ideal for moderately and lightly interruped processing of hardened steel where high surface finishes is required.

• 

• TN250/TN250S

  Grain size	Binder Material	CBN Content	HV(Gpa)
  2μm	TiN	50%-55%	30-32

  This product has good high temperature resistance and surface finish.

  Application: high-speed continuous and micro-intermittent quenched steel.

• 

• TN260/TN260S

  Grain size	Binder Material	CBN Content	HV(Gpa)
  2μm	TiN	60%-65%	31-33

  This product is suitable for continuous and mild intermittent processing of hardened steel.

• 

• TCN60/TCN60S

  Grain size	Binder Material	CBN Content	HV(Gpa)
  2μm	TiCN	60%-65%	33-35

  This product has both high wear resistance, good high temperature resistance and excellent workpiece surface finish.

  Application: continuous and weak intermittent processing of quenched steel, nodular cast iron and vermicular cast iron (tensile strength can be ≥ 400 for nodular cast iron).

• 

• TC65/TC65S

  Grain size	Binder Material	CBN Content	HV(Gpa)
  2μm	TiC	65%-70%	32-34

  This product has both high wear resistance and good high temperature resistance, so it is very suitable for cold working tool steel and some valve seat alloys.

• 

• TN470/TN470S

  Grain size	Binder Material	CBN Content	HV(Gpa)
  4μm	TiN	70%-75%	34-36

  Under the condition of high speed cutting, this product has excellent collapse resistance.

  Application: high-speed continuous-intermittent processing of quenched steel.

• 

• TC80/TC80S

  Grain size	Binder Material	CBN Content	HV(Gpa)
  4μm	TiC	~80%	34-37

  Application continuous and intermittent processing of ductile iron, vermicular cast iron and other difficult cast iron and powder metallurgy.

• 

• BMN290

  Grain size	Binder Material	CBN Content	HV(Gpa)
  2μm	Cermet	85%-90%	33-35

  With high hardness and wear resistance, it can be used for high- speed and high-efficiency machining of gray cast iron and boron cast iron.

• 

• C90

  Grain size	Binder Material	CBN Content	HV(Gpa)
  2μm	Metal	85%-90%	39-42

  Applications: for continuously cutting of cast iron and heavily interrupted turning of all common hardened steels.

• 

• NM900

  Grain size	Binder Material	Content	HV(Gpa)
  15μm	Metal	85%-90%	35-38

  This product has high wear resistance and outstanding impact resistance.

  It is used for turning and milling gray cast iron and heavy turning of hardened steel.

• 

• NL900

  Grain size	Binder Material	CBN Content	HV(Gpa)
  10μm	AIN	90%-92%	38-42

  This model is CBN polycrystal;

  It has high wear resistance, high temperature resistance;

  Application: turning and milling of quenched gray cast iron and hard cast iron, as well as heavy turning of quenched steel, including brake disc, pump body and other components.

PCBN standard products series