100/120 Cubic Boron Nitride Powder Grade CBN A40 For Electroplated

 100/120 Mesh A40 CBN Cubic Boron Nitride high temp resistant

Description:

Cubic Boron Nitride monocrystalline is one kind of super abrasives that has the most thermal stability and its hardness is only second to the diamond. Not like diamond, due to the combination of CBN's toughness, chemical and thermal stability, CBN is widely used for grinding ferrous alloys and super alloy materials.

Improve grinding efficiency to a new level
CBN/cubic boron nitride powder is with high hardness and high temperature resistance, four times that of traditional abrasive in wear resistance, and have extraordinary thermal conductivity.
There are hundreds of raw materials needed to use CBN to grind in present manufacturing market, from aerospace superalloys and thermal spraying to the hardened steel in automotive bearing and gear industry to improve efficiency and get the shortest processing time.

cBN Series Mesh Size Available:

cBN Series Micron Size Available:

Abrasive Materials Mesh Size Comparison List

cBN Mesh & Micron Series

- cBN B10
Black color, irregular sharp, low toughness but good self sharpen ability, easily fractured monocrystalline. Widely used for resin bond systems and low temperature grinding.

- cBN B20
Black color, monocrystalline, semi-blocky, high toughness and thermal stability. Usually used for vitrified bond and metal bond, maintaining grinding performance and tool life.

- cBN B30
Black, semi-tough, irregular, angular sharps provide increased grinding efficiency in resin or vitrified bond systems.

- cBN A40
Gold color, blocky, very tough and extremely high thermal stability. Used in metal bond systems and electroplated tools.

- cBN A50
Dark brown, irregular monocrystalline with sharp edge, tough and high thermal stability. Used in vitrified and metal bond systems, also used in heavy-duty resin bonds.

- cBN A60
Dark brown, blocky, very tough and high thermal stability. Widely used in metal bonds and electroplated tools.

- cBN A70
Gold in color, blocky, tough and high thermal stability. Widely used in metal bond and electroplated tools, better choice for hardened tool steel, cobalt-based alloys and super cobalt alloy.

- cBN A80
cBN80 series is our highest leval of cBN powder with high strength, high toughness, high stability and recommended for vitrified bond cBN grinding wheels processing auto camshaft and crankshaft, which is especially suitable for production of PCBN and cBN sintered body.

- CBN A80M Micron Size

A80M is now the higher level of CBN powder in China, with high toughness, high stability, which is the best choice for vitrified bond CBN grinding wheel processing aturo camshaft and crankshaft. Therefore, A80M has strong grinding force and much better stability than other CBN micronpowder. The cleanliness of the surface through special processing is especially suitable for the production of PCBN and CBN sintered body.