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CBN Monocrystal
Introduction:
Cubic boron nitride (CBN)is a superhard material with a hardness second only to diamond.It not only has many excellent properties of diamond, but also has a higher thermal stability and chemical inertness to iron metals and alloys.Its hardness and chemical properties promote CBN is particularly suitable for grinding ferrous alloys and other Aerospace materials.The use of cubic boron nitride is a major contribution to metal processing, resulting in a revolutionary change in grinding, grinding technology is the second leap.At present, it has been widely used in aerospace, automotive military, wind power, metallurgy, electrical and other high-tech fields.
Specification table:
|
Grade |
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 |
Comparison table:
|
BAILILAI |
USA |
EC |
International standards |
Russia |
| 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 |