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2021 Good Quality Synthetic Industrial Diamond Powder - B20 Black Cubic Boron Nitride CBN Powder For Vitrified Bond – SinoDiam

2021 Good Quality Synthetic Industrial Diamond Powder - B20 Black Cubic Boron Nitride CBN Powder For Vitrified Bond – SinoDiam Featured Image
  • 2021 Good Quality Synthetic Industrial Diamond Powder - B20 Black Cubic Boron Nitride CBN Powder For Vitrified Bond – SinoDiam

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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 g...


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2021 Good Quality Synthetic Industrial Diamond Powder - 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:

2021 Good Quality Synthetic Industrial Diamond Powder - B20 Black Cubic Boron Nitride CBN Powder For Vitrified Bond – SinoDiam detail pictures

Related Product Guide:
Wu Jianzhong: Pay attention to innovation, focus on high-end, and promote the transformation and upgrading of superhard industry
With our leading technology also as our spirit of innovation,mutual cooperation, benefits and advancement, we'll build a prosperous future together with your esteemed organization for 2021 Good Quality Synthetic Industrial Diamond Powder - B20 Black Cubic Boron Nitride CBN Powder For Vitrified Bond – SinoDiam , The product will supply to all over the world, such as: Czech Republic, Malawi, Gabon, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.
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