CBN Monocrystal is a super hard material that is second only to diamond. It not only has many excellent characteristics of diamonds, but also has higher thermal stability and chemical inertia for iron metals and its alloy. The chemical nature prompts CBN to be particularly suitable for iron -cut alloy and other aerospace materials. The use of cubic boron nitride is a major contribution to metal processing, leading to revolutionary changes in grinding, and the second leap in grinding technology. JCB Series CBN has been widely used in high -tech fields such as aerospace, automobile military industry, wind power, and metallurgical appliances.
Metal binding agent | Ceramic binding agent | Resin binder | Plating binding agent |
CBN-B10Features: Black monocrystalline, irregular in shape, low strength, sharp, fragile, and good self-sharpening. Applications: Widely used in resin bond systems and low-temperature grinding. | |
CBN-B15Characteristics: Black monocrystalline, semi-blocky in form, medium strength, excellent sharpness, balancing grinding efficiency with wheel life. Applications: Suitable for resin and ceramic bonding systems. | |
CBN-B30Features: Black, with regular crystalline structure, high strength, exhibiting unparalleled thermal stability in ultra-high speed and high-temperature grinding. Applications: Extensively used in ceramic, electroplated, and metal bonding systems. | |
CBN-A20Characteristics: Amber-colored, irregular in shape with prominent edges, exceptionally brittle, and of moderate strength. Applications: Frequently used in resin bonding systems. | |
CBN-A25Features: Amber in color, high transparency, with regular crystalline structure, and higher strength. Applications: Suitable for ceramic and electroplated bonding agents. | |
CBN-A40Characteristics: Dark brown in color, irregular in shape with sharp corners, high strength, and excellent thermal stability. Applications: Ideally suited for ceramic, electroplated, and metal bonding systems where high performance abrasives are required. | |
CBN-A45Characteristics: Deep brown, with intact crystalline structure, high strength, and high thermal stability. Applications: Compatible with ceramic, electroplated, and metal bonding systems. | |
CBN-A50Characteristics: Golden in color, with regular crystal structure, high strength, and exceptional thermal stability. Demonstrates remarkable grinding efficiency and extended wheel life during the grinding process. Applications: Well-suited for electroplated and metal bonding systems, particularly for electroplated tooling applications. |
Grade Particle Size | CBN-B10 | CBN-B15 | CBN-B30 | CBN-A20 | CBN-A25 | CBN-A40 | CBN-A45 | CBN-A50 |
40/45 | Y | Y | Y | Y | Y | Y | Y | Y |
45/50 | Y | Y | Y | Y | Y | Y | Y | Y |
50/60 | Y | Y | Y | Y | Y | Y | Y | Y |
60/70 | Y | Y | Y | Y | Y | Y | Y | Y |
70/80 | Y | Y | Y | Y | Y | Y | Y | Y |
80/100 | Y | Y | Y | Y | Y | Y | Y | Y |
100/120 | Y | Y | Y | Y | Y | Y | Y | Y |
120/140 | Y | Y | Y | Y | Y | Y | Y | Y |
140/170 | Y | Y | Y | Y | Y | Y | Y | Y |
170/200 | Y | Y | Y | Y | Y | Y | Y | Y |
200/230 | Y | Y | Y | Y | Y | Y | Y | Y |
230/270 | Y | Y | Y | Y | Y | Y | Y | Y |
270/325 | Y | Y | Y | Y | Y | Y | Y | Y |
325/400 | Y | Y | Y | Y | Y | Y | Y | Y |
JCB GB/T6406-1995 | United States ANSI US Mesh # | European Union FEPA D | International Standard ISO | Russia GOST9206-80 |
35/40 | 35/40 | D501 | 500/425 | 500/400 |
40/45 | 40/45 | D426 | 425/355 | 400/315 |
45/50 | 45/50 | D356 | 355/300 | 400/315 |
50/60 | 50/60 | D301 | 300/250 | 315/250 |
60/70 | 60/70 | D251 | 250/212 | 250/200 |
70/80 | 70/80 | D213 | 212/180 | |
80/100 | 80/100 | D181 | 180/150 | 200/160 |
100/120 | 100/120 | D151 | 150/125 | 160/125 |
120/140 | 120/140 | D126 | 125/106 | 125/100 |
140/170 | 140/170 | D107 | 106/90 | 100/80 |
170/200 | 170/200 | D91 | 90/75 | |
200/230 | 200/230 | D76 | 75/63 | 80/63 |
230/270 | 230/270 | D64 | 63/53 | 63/50 |
270/325 | 270/325 | D54 | 53/45 | 50/40 |
325/400 | 325/400 | D46 | 45/38 | 45/38 |