What Is the Difference Between Cubic Boron Nitride And Boron Nitride?
What Is Cubic Boron Nitride?
Boron nitride is a crystal composed of a nitrogen atom and a boron atom. The chemical composition is 43.6% boron and 56.4% nitrogen with four different variants:
hexagonal boron nitride (HBN), rhombohedral boron nitride (RBN), cubic boron nitride abrasive(CBN) and wurtzite nitrogen Boron (WBN). Cubic Boron Nitride is abbreviated as: CBN or cBN.
At present, the existence of this substance has not been found in nature, and it is a superhard material synthesized by hand. Cubic boron nitride (CBN) is a superhard material that is second only to diamond in hardness. It not only has many excellent properties of diamond, but also has higher thermal stability and chemical inertness to iron group metals and their alloys. As an engineering material, it has been widely used in the processing industry of ferrous metals and their alloy materials. At the same time, it has been applied in a series of high-tech fields with its excellent thermal, electrical, optical and acoustic properties, and has become a promising functional material.
Cubic boron nitride micropowders are used in precision grinding, grinding, polishing and ultra-finishing to achieve high precision machining surfaces. It is suitable for binder, metal, ceramic and other bonding agent systems. It can also be used to produce sintered polycrystalline composite sheets. It can also be used as loose abrasive grains and abrasive pastes.
Black cubic boron nitride CBN has been widely used as superabrasive in the processing of different industries due to its excellent chemical and physical properties, such as high hardness, high thermal stability and chemical inertness, which are second only to diamond. Now it is an indispensable material for the automotive, aerospace, mechatronics, microelectronics and other industries, and it has also received great attention from developed countries.
As one of cubic boron nitride manufacturers, our company will serve you with enthusiasm, quick action and good professionalism, and is called your trustworthy partner!
E-Grind supplies various types of cvd diamondspowder, which are mainly used for non-ferrous materials. Diamond abrasive powderis mainly used for sawing, cutting, grinding and polishing such as glass, tungsten carbide, stone, ceramic.
Send product request
Other supplier products
 |
Resin Bond Micron Diamond | The Friable type of diamond micron. Resin bond diamond powderIs made from Diamond Resin Bond Mesh. It has a multi-crystalline structure, rough surf... |
 |
Diamond Powder | industrial diamond dusthas the characteristics of high thermal stability, high chemical stability, good conductivity, good physical properties (hig... |
 |
CBN Micron Powder | CBN micron has unique characteristics in thermal stability, working efficiency, and sharpness. It can be used in resin, metal, and vitrified system... |
 |
CBN Mesh Powder | CBN ranks the second in hardness following Diamond. CBN has premium performance in thermal conductivity, durability and chemical inertness. It is u... |
 |
Super Abrasive Industry Growth, Size Estimation and source Analysis 2025 | Super Abrasives Market report gives key measurements available status of the Super Abrasive Manufacturers and is a significant wellspring of direct... |
Same products
 |
Dresser, 0.4 Carat Single Point Grinding Wheel Tapered Point Tool for Dressing and Grinding Bench, Item surface, Cylindrical Internal Grinding | Seller: 青岛晟鑫杰金刚石工具有限公司 | |
 |
Aluminum Oxide Fiber Disc | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | Aluminum Oxide Fiber Disc It is strong and has durable, long sanding life, high sanding performa... |
 |
AJ26M Abrasive Belts for Metal | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | AJ26M Abrasive Belts for Metal RMC AJ26M abrasive belts for metal backing is Jwt flexible and hi... |
 |
AJ25 Aluminium Oxide Abrasive Belts | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | AJ25 Aluminium Oxide Abrasive Belts The backing cloth make anti-slip treatment with high strengt... |
 |
AF37M Green Abrasive Film | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | RMC AF37M green abrasive microfinishing filmcan be used as Velcro and PSA disc, and also suitable... |
