CBN/DIA Superabrasive

CBN/DIA Superabrasive

It is recognized that CBN (cubic boron nitride) is second only to diamond in hardness, two times that of diamond in 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. Components and spare parts can get better quality by CBN grinding. Products are optimized to prevent thermal damage during the finishing process. At the same time, the quality consistency of the machined parts is improved. These machining technologies make full use of CBN advantages of increase grinding wheel life and wear reduction. So that the expensive machine can run longer time between the grinding tool replacements and reduce the adjustment time during operation to better meet the requirement of modern automated machine and improve productivity and work efficiency.

CBN monocrystal product

  • CBN-810

    Funik Ultrahard Material Co., Ltd. Funik Ultrahard Material Co., Ltd.

    Black, irregular shape, medium strength, high thermal stability, protruding acute angle, providing higher performance and grinding efficiency, and used in resin and vitrified bond system.

    Funik Ultrahard Material Co., Ltd.
  • CBN-815

    new
    Funik Ultrahard Material Co., Ltd. Funik Ultrahard Material Co., Ltd.

    Black, texture structure surface, irregular shape, medium strength, good self-sharpness, good surface finish of machined workpiece, and used in resin and vitrified bond system.

    Funik Ultrahard Material Co., Ltd.
  • CBN-850

    Funik Ultrahard Material Co., Ltd.

    Black, medium blocky, medium strength, high thermal stability, balanced crushing strength and crushing features, combined the grinding efficiency with grinding wheel life, and used in vitrified bond system.

    Funik Ultrahard Material Co., Ltd.
  • CBN-980

    Funik Ultrahard Material Co., Ltd. Funik Ultrahard Material Co., Ltd.Funik Ultrahard Material Co., Ltd.

    Dark brown, single crystal, irregular shape, sharp acute angle, high strength, high thermal stability. Used in the vitrified, metal and resin bond system with high strength requirement.

    Funik Ultrahard Material Co., Ltd.
  • CBN-950

    Funik Ultrahard Material Co., Ltd. Funik Ultrahard Material Co., Ltd.Funik Ultrahard Material Co., Ltd.
    Golden color, blocky crystal shape, high strength, high thermal stability, and used in the electroplating tool, metal and vitrified bond system.
    Funik Ultrahard Material Co., Ltd.
  • CBN-901

    Funik Ultrahard Material Co., Ltd.

    Amber color, medium strength, irregular shape, good self-sharpness, and used in the resin bond system.

    Funik Ultrahard Material Co., Ltd.
  • Funik Ultrahard Material Co., Ltd. resin bond
  • Funik Ultrahard Material Co., Ltd. vitrified bond
  • Funik Ultrahard Material Co., Ltd. metal bond
  • Funik Ultrahard Material Co., Ltd. electroplating tool

CBN micropowder product

  • CBN-M850

    Black powder, used in grinding and polishing ferrous metal, making honing oilstone, and making sintered body of polycrystalline.
    Funik Ultrahard Material Co., Ltd.
  • CBN-M990

    Amber micropowder, high purity, high wear resistance, high thermal stability, and used in making PCBN compact and sintered body of polycrystalline with longer life.
    Funik Ultrahard Material Co., Ltd.

CBN coating product

  • Electroplating coating product

    Adopting mature electroplating technology, abrasive is plated with different proportion of nickel, which can effectively improve grinding wheel life.

    Funik Ultrahard Material Co., Ltd.
  • Chemical coating product

    Adopting the mature chemical processing technology, the abrasive is treated with weight increase and nickel coating, which greatly enhances the holding force and heat dissipation ability between the grains and improves the surface finish of the workpiece.

    Funik Ultrahard Material Co., Ltd.
  • Titanium coating product

    "T" refers to product with titanium-coated surface, and mainly applicable for metal and vitrified bond system. After titanium coating, it can protect the abrasive performance to get higher thermal resistance, and effectively improve the life of the grinding wheel.

    Funik Ultrahard Material Co., Ltd.
  • Funik Ultrahard Material Co., Ltd. resin bond
  • Funik Ultrahard Material Co., Ltd. vitrified bond
  • Funik Ultrahard Material Co., Ltd. metal bond
  • Funik Ultrahard Material Co., Ltd. electroplating tool

Resin bond diamond product

  • FVG-200

    Light green, polycrystalline, rough surface, irregular shape, easy fragile, combination of grinding efficiency with service life, and used in the long life and efficient grinding of gemstone, vitrified, glass and carbide tool.

    Funik Ultrahard Material Co., Ltd.

Resin bond diamond micropowder product

  • FVG-M200

    Light green, micropowder, good self-sharpness, and used in high-precision and high-efficiency grinding of ceramic and glass.

    Funik Ultrahard Material Co., Ltd.

Resin bond diamond coating product

  • FVG-200CN

    Adopting chemical processing technology, abrasive is claded with nickel coating, which greatly enhances the holding force and heat dissipation ability between the grains and improves the service life of the grinding wheel.

    Funik Ultrahard Material Co., Ltd.
  • Funik Ultrahard Material Co., Ltd. resin bond
  • Funik Ultrahard Material Co., Ltd. vitrified bond
  • Funik Ultrahard Material Co., Ltd. metal bond
  • Funik Ultrahard Material Co., Ltd. electroplating tool

Available Grain Size for CBN Monocrystal and Resin Bond Diamond

Grade
Grain size
CBN-810 CBN-815 CBN-850 CBN-980 CBN-950 CBN-901 FVG-200
40/50            
50/60            
60/80
80/100
100/120
120/140
140/170
170/200
200/230
230/270
270/325
325/400
√= Available

Available Grain Size for CBN Micropowder and Resin Bond Diamond Micropowder

Grade

Grain size
CBN-M850 CBN-M990 FVG-M200
0-0.25
0-0.5
0-1
0-2
1-1.5
1-3
2-4
3-6
4-8
5-10
6-12
8-16
10-20
12-22
15-25
20-30
22-36
30-40
36-54
√= Available

Comparison Table of International Grain Size Standard

Comparison Table of International Grain Size Standard
FUNIK
GB/T6406-2016
Grain size 40/50 50/60 60/80 80/100 100/120 120/140 140/170 170/200 200/230 230/270 270/325 325/400
Dimension 425/300 300/250 250/180 180/150 150/125 125/106 106/90 90/75 75/63 63/53 53/45 45/38

ISO
Grain size 427 301 252 181 151 126 107 91 76 64 54 46
Dimension 425/300 300/250 250/180 180/150 150/125 125/106 106/90 90/75 75/63 63/53 53/45 45/38
FEPA Grain size B/427 B/301 B/252 B/181 B/151 B/126 B/107 B/91 B/76 B/64 B/54 B/46
Dimension 425/300 300/250 250/180 180/150 150/125 125/106 106/90 90/75 75/63 63/53 53/45 45/38
USA
ANSI B74.16-2002
Grain size 40/50 50/60 60/80 80/100 100/120 120/140 140/170 170/200 200/230 230/270 270/325 325/400
Dimension 425/300 300/250 250/180 180/150 150/125 125/106 106/90 90/75 75/63 63/53 53/45 45/38
JAPAN
JIS4130-1998
Grain size 40/50 50/60 60/80 80/100 100/120 120/140 140/170 170/200 200/230 230/270 270/325 325/400
Dimension 425/300 300/250 250/180 180/150 150/125 125/106 106/90 90/75 75/63 63/53 53/45 45/38
RUSSIA
9206-80
Grain size 500/400 400/315 250/200 200/160 160/125 125/100 100/80 80/63 63/50 50/40    
Dimension 500/400 400/315 250/200 200/160 160/125 125/100 100/80 80/63 63/50 50/40    
Theoretical
basic size
Inch 0.015 0.011 0.009 0.0069 0.0058 0.0048 0.0041 0.0034 0.0030 0.0026 0.0022 0.0019
Millimeter 0.378 0.288 0.226 0.174 0.148 0.123 0.103 0.086 0.075 0.066 0.057 0.048
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