China Cheap price Synthetic Diamond For Grinding - B20 Black Cubic Boron Nitride CBN Powder For Vitrified Bond – SinoDiam
China Cheap price Synthetic Diamond For Grinding - B20 Black Cubic Boron Nitride CBN Powder For Vitrified Bond – SinoDiam Detail:
B20 Black Cubic Boron Nitride CBN Powder For Vitrified Bond
1. Cubic Boron Nitride Introduction
CBN (cubic boron nitride) superabrasive is with high hardness and high temperature resistance, four times that of traditional abrasive in wear resistance, and have extraordinary thermal conductivity. CBN is widely used in grinding 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-B20, Bright black, opaque, blocky crystal, with complete and regular crystal, high toughness, higher impact resistance and thermal stability, and thermal stability. Used in vitrified bond system and electroplated grinding tools to process ferrous metals and alloys
2. Character of CBN powder
Material | Density (g/mm3) | Microhardness(Kg/mm2) | Bending Strength (MPa) | Compressive Strength (MPa) | Elasticity Modulus (104MPa) | Thermal Expansivity10-6/℃ (0-100℃) | Heat Stability(℃) |
CBN | 3.48 | 4695-8600 | 300 | 800-1000 | 72 | 2.1-2.3 | 1300-1500 |
3. CBN Series
CBN-B10 | CBN-B20 | CBN-A10 | CBN-A20 |
CBN-B10, with black color, irregular shape, medium toughness, high thermal stability, protruding acute angle, used in resin and vitrified bond system, providing high performance and efficiency. |
CBN-B20, Bright black, opaque, blocky crystal, with complete and regular crystal, high toughness, higher impact resistance and thermal stability, and thermal stability. Used in vitrified bond system and electroplated grinding tools to process ferrous metals and alloys |
CBN-A10, Amber color, medium strength, irregular shape, good self-sharpness, mainly use in resin bond system |
Golden color, blocky crystal shape, high strength, high thermal stability, widely used in electroplating tools, metal bond, vitrified bond system. |
4. Available Mesh Size
60/70 | 70/80 | 80/100 | 100/120 | 120/140 | 140/170 | 170/200 | 200/230 | 230/270 | 270/325 | 325/400 | |
CBN-B10 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
CBN-B20 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
CBN-A10 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
CBN-A20 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
Product detail pictures:
Related Product Guide:
Wu Jianzhong: Pay attention to innovation, focus on high-end, and promote the transformation and upgrading of superhard industry
Normally customer-oriented, and it's our ultimate concentrate on for being not only one of the most dependable, trustable and honest supplier, but also the partner for our shoppers for China Cheap price Synthetic Diamond For Grinding - B20 Black Cubic Boron Nitride CBN Powder For Vitrified Bond – SinoDiam , The product will supply to all over the world, such as: Canberra, Australia, Angola, With a team of experienced and knowledgeable personnel, our market covers South America, the USA, the Mid East, and North Africa. Many customers have become our friends after good cooperation with us. If you have the requirement for any of our products, please contact us now. We are looking forward to hearing from you soon.
By Gladys from Adelaide - 2017.08.28 16:02
The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
By Eleanore from Malta - 2018.06.28 19:27