High Purity Micron Diamond Powder Specially Used For Making PCD/PDC
PPM 10-15 to 22-36 Micron Diamond Powder for grinding
Description:
Harmony Industry Diamond is a well-known super-hard material manufacturer in China, which has over 10 years production history and its own technology center that ensure the quality and performance of our products. Diamond powder, micron powder, monocrystal diamond are our hots products, which has large market occupancy at home and abroad.
Diamond powder is the hardest ultra-fine abrasive, which has been widely used in machinery, aerospace, optical instruments, glass, ceramics, electronics, petroleum, geology, military industry sectors, and it is an Ideal material for grinding and polishing cemented carbide ceramics, gems, optical glass, etc. Generally, 0-0.5 micron diamond powder to 6-12 micron diamond powder is used for polishing. 10-15 micron to 22-36 micron is used for grinding. The coarser 12-22 micron is used for fine grinding.
The high-purity treatment of HID A+ and HID A series products using a proprietary post-treatment process ensures that the content of metal and non-metal impurity elements on the surface of the product is extremely low, and the reasonable particle gradation increases the particle tap density, which is more important when the composite sheet is synthesized. Easy to combine and grow stably. With super clean particles surface, total content of all kinds of metal impurities controlled at the ppm level.
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 |
Feature:
- Good & stable dispersion and suspension ability for both water-based and oil-based agent to ensure the grinding and polishing efficiency
- Narrow PSD, high content of very blocky shape particles
- Good heat resistance, high wear- resistance
- Complete sizes available.
Characteristics:
High purity with PPM level, narrow PSD, high content of very blocky shape particles, good & stable dispersion and suspension ability.
Application for Grade HID PCD/PDC Micron Diamond:
Without the need of further treatment, directly for making PCD/PDC, and diamond slurries for lapping, grinding, polishing on many kinds of material surface including needing special conditioning.
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