W Coated Synthetic Diamond Powder For Improving Thermal Conductivity
W Coated 60/80 Mesh Diamond Dust Abrasive High Thermal Conductivity
Description:
Synthetic diamond has the advantages of high hardness, good wear resistance, high thermal conductivity, good electrical insulation, and corrosion resistance. It can be widely used in cutting, grinding, drilling and the electronics industry. However, the diamond surface is smooth and the surface energy is high. Can not be combined with other materials well, so the diamond surface needs to be treated to have a strong combination with other materials.
Diamond coating products have been used in the manufacture of tools such as diamond cutter heads and saw blades. The relationship and application performance of coating, diamond, and metal base have been verified.
The surface coating of diamond abrasive particles is a new type of surface technology. When the plated abrasive particles are used to make products, it can improve the bonding performance of the abrasive particles and the metal bond, greatly improve the bonding strength of the product, and extend the use of diamond products. Life. Because of the easy coating of abrasive grains and good use effect, it is more and more widely used.
- Grade HID W Coated Diamond
W reacts with diamond particles and generates WC, which is with good thermal stability and wear resistance. The coating improves the bond retention and enhances the diamond toughness, its alloy coating layer improves the thermal conductivity, which can prolong tool life.
Available Sizes:
| Micron | |||||
| 4-6 | 4-8 | 5-10 | 6-12 | 8-12 | 8-16 |
| 10-15 | 10-20 | 12-22 | 15-25 | 20-30 | 22-36 |
| 20-40 | 30-40 | 35-45 | 40-50 | 45-50 | 50-60 |
| Mesh | |||||
| 50/60 | 60/70 | 70/80 | 80/100 | 100/120 | 120/140 |
| 140/170 | 170/200 | 200/230 | 230/270 | 270/325 | 325/400 |
Particle Size Distribution Specification for Superabrasive Grains
| Size | D10≥(µm) | D50(µm) | D95≤(µm) | Max(µm) | Min(µm) |
| 0-0.25 | 0.1 | 0.170~0.210 | 0.38 | -- | -- |
| 0-0.5 | 0.12 | 0.220~0.280 | 0.51 | --- | -- |
| 0-1 | 0.42 | 0.501~0.580 | 0.795 | 1.156 | 0.375 |
| 0.5-1 | 0.472 | 0.581~0.690 | 1.053 | 1.375 | 0.375 |
| 0.5-1.5 | 0.504 | 0.691~0.871 | 1.298 | 1.945 | 0.375 |
| 0-2 | 0.62 | 0.872~0.985 | 1.542 | 2.312 | 0.446 |
| 1/2 | 0.761 | 0.986~1.224 | 1.894 | 3.27 | 0.63 |
| 0.5-3 | 0.94 | 1.225~1.487 | 2.401 | 3.889 | 0.63 |
| 1/3 | 1.048 | 1.488~1.712 | 2.882 | 4.625 | 0.75 |
| 1.5-3 | 1.169 | 1.713~2.014 | 3.321 | 5.5 | 0.75 |
| 2/3 | 1.392 | 2.015~2.302 | 3.663 | 6.541 | 0.892 |
| 2/4 | 1.644 | 2.303~2.754 | 4.496 | 7.778 | 0.892 |
| 2/5 | 1.803 | 2.755~3.312 | 5.5 | 9.25 | 1.06 |
| 3/6 | 2.448 | 3.313~3.898 | 6.386 | 11 | 1.499 |
| 3/7 | 2.913 | 3.899~4.676 | 7.566 | 13.08 | 1.783 |
| 4/8 | 3.605 | 4.677~5.400 | 8.455 | 15.56 | 2.121 |
| 4/9 | 3.952 | 5.401~6.062 | 9.762 | 18.5 | 2.522 |
| 5/10 | 4.401 | 6.063~6.700 | 10.98 | 18.5 | 2.999 |
| 5/12 | 5.022 | 6.701~7.673 | 12.95 | 22 | 3.566 |
| 6/12 | 5.807 | 7.674~8.549 | 13.97 | 26.16 | 4.241 |
| 7/14 | 6.411 | 8.550~9.483 | 15.13 | 26.16 | 4.241 |
| 8/16 | 7.113 | 9.484~10.78 | 17.82 | 31.11 | 5.044 |
| 8/20 | 8.102 | 10.79~12.56 | 20.6 | 37 | 5.998 |
| 10/20 | 9.186 | 12.57~14.18 | 22.54 | 37 | 7.133 |
| 12/22 | 10.53 | 14.19~16.05 | 24.41 | 44 | 7.133 |
| 12/25 | 12.01 | 16.06~17.65 | 26.61 | 44 | 8.482 |
| 15-25 | 13.32 | 17.66~19.55 | 29.75 | 52.33 | 10.09 |
| 20-30 | 15.04 | 19.56~22.50 | 34.64 | 62.23 | 12 |
| 22-36 | 17.28 | 22.51~26.12 | 39.98 | 74 | 12 |
| 30-40 | 20.11 | 26.13~30.10 | 46.56 | 88 | 14.27 |
| 30-50 | 22.36 | 30.11~34.58 | 52.87 | 88 | 16.96 |
| 36-54 | 25.68 | 34.59~39.00 | 60.94 | 104.7 | 20.17 |
| 40-60 | 29.45 | 39.01~43.20 | 69.86 | 124.5 | 20.17 |
| 50-70 | 32.42 | 43.21~47.50 | 72.65 | 124.5 | 23.99 |
| 54-80 | 36.56 | 47.51~52.50 | 80.74 | 124.5 | 23.99 |
Abrasive Materials Mesh Size Comparison List
| HARMONY | 国际标准 | 欧洲共同体 | 美国 U.S.A | 日本 JAPAN | 理论基准尺寸 | 俄罗斯 RUSSIA | ||||||||
| GB/T6406-1995 | ISO | FEPA | ANIS B74.16-1971 | JIS4130-1988 | Theoretlcal | 9206-80 | ||||||||
| Baslc Size | ||||||||||||||
| Grain No | Grain Size | Grain No Ⅰ | Grain No Ⅱ | Grain Size | Grain No | Grain Size | Grain No | Grain Size | Grain No | Grain Size | Inch | Mlllmeter | Grain No | Grain Size |
| 40/50 | 425/300 | 427 | 40/50 | 425/300 | B/427 | 355/300 | 40/50 | 425/300 | 40/50 | 425/300 | 0.015 | 0.378 | 500/400 | 500/400 |
| 50/60 | 300/250 | 301 | 50/60 | 300/250 | B/301 | 300/250 | 50/60 | 300/250 | 50/60 | 300/250 | 0.011 | 0.288 | 400/315 | 400/315 |
| 60/80 | 250/180 | 252 | 60/80 | 250/180 | B/252 | 250/180 | 60/80 | 250/180 | 60/80 | 250/180 | 0.009 | 0.226 | 250/200 | 250/200 |
| 80/100 | 180/150 | 181 | 80/100 | 180/150 | B/181 | 180/150 | 80/100 | 180/150 | 80/100 | 180/150 | 0.0069 | 0.174 | 200/160 | 200/160 |
| 100/120 | 150/125 | 151 | 100/120 | 150/125 | B/151 | 150/125 | 100/120 | 150/125 | 100/120 | 150/125 | 0.0058 | 0.148 | 160/125 | 160/125 |
| 120/140 | 125/106 | 126 | 120/140 | 125/106 | B/126 | 125/106 | 120/140 | 125/106 | 120/140 | 125/106 | 0.0048 | 0.123 | 125/100 | 125/100 |
| 140/170 | 106/90 | 107 | 140/170 | 106/90 | B/107 | 106/90 | 140/170 | 106/90 | 140/170 | 106/90 | 0.0041 | 0.103 | 100/80 | 100/80 |
| 170/200 | 90/75 | 91 | 170/200 | 90/75 | B/91 | 90/75 | 170/200 | 90/75 | 170/200 | 90/75 | 0.0034 | 0.086 | 80/63 | 80/63 |
| 200/230 | 75/63 | 76 | 200/230 | 75/63 | B/76 | 75/63 | 200/230 | 75/63 | 200/230 | 75/63 | 0.003 | 0.075 | 63/50 | 63/50 |
| 230/270 | 63/53 | 64 | 230/270 | 63/53 | B/64 | 63/53 | 230/270 | 63/53 | 230/270 | 63/53 | 0.0026 | 0.066 | 50/40 | 50/40 |
| 270/325 | 53/45 | 54 | 270/325 | 53/45 | B/54 | 53/45 | 270/325 | 53/45 | 270/325 | 53/45 | 0.0022 | 0.057 | - | - |
| 325/400 | 45/38 | 46 | 325/400 | 45/38 | B/46 | 45/38 | 325/400 | 45/38 | 325/400 | 45/38 | 0.0019 | 0.048 | - | - |
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