Active Member
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[China]
Address: Yihe Street № 1 3-1-8 Erqi Area Zhengzhou City Henan Province in China
Contact name:Mickey wang
Henan Baililai Superhard Material Co., Ltd. |
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Special Diamond Micron Powder
Introduction:
Special type Diamond powder is the use of high-quality single Crystal Diamond Diamond CSD series of raw materials, precision production and processing technology, crushing, shaping, purification, special acid treatment, grading and other processes processed.Mainly used in the production of PCD tool with composite sheet, PDC field with composite sheet, Diamond wafer, Diamond die core, TSP and Diamond wire saws.
Specification table:
Gade Size | CSDM -PCD/PDC | CSDM –TSP | CSDM -WS |
| 0-0.5 | Y | Y | Y |
| 0-1 | Y | Y | Y |
| 0-2 | Y | Y | Y |
| 1-2 | Y | Y | Y |
| 1-3 | Y | Y | Y |
| 2-3 | Y | Y | Y |
| 2-4 | Y | Y | Y |
| 2-5 | Y | Y | Y |
| 3-5 | Y | Y | Y |
| 4-6 | Y | Y | Y |
| 4-8 | Y | Y | Y |
| 5-7 | Y | Y | Y |
| 5-10 | Y | Y | Y |
| 6-12 | Y | Y | Y |
| 7-10 | Y | Y | Y |
| 8-12 | Y | Y | Y |
| 8-16 | Y | Y | Y |
| 10-14 | Y | Y | Y |
| 10-20 | Y | Y | Y |
| 14-20 | Y | Y | Y |
| 12-22 | Y | Y | Y |
| 15-25 | Y | Y | Y |
| 20-28 | Y | Y | Y |
| 20-30 | Y | Y | Y |
| 22-36 | Y | Y | Y |
| 20-40 | Y | Y | Y |
| 28-40 | Y | Y | Y |
| 30-40 | Y | Y | Y |
| 40-50 | Y | Y | Y |
| 40-60 | Y | Y | Y |
| 50-60 | Y | Y | Y |
Comparison table:
| Chinese standards | International standars | Japanese standards/number of entries(#) | Russia GOST9206-80 | Median D50 (μｍ) |
| w0.2 | 0-0.2 | 80000 | 0.1 | |
| w0.25 | 0-0.25 | 60000 | 0.11～0.20 | |
| w0.5 | 0-0.5 | 30000 | 0.5/0 | 0.20～0.30 |
| w1 | 0-1 | 15000 | 1/0 | 0.6～0.8 |
| w1.5- | 0-2 | 13000 | 0.8～1.0 | |
| w1.5 | 1-2 | 12000 | 2/1 | 1.1～1.3 |
| w2.5 | 1-3 | 10000 | 1.6～1.8 | |
| W3 | 2-3 | 7000 | 3/2 | 1.9～2.1 |
| w3.5 | 2-4 | 6000 | 2.6～3.0 | |
| W5- | 2-5 | 5000 | 5/3 | 3.1～3.4 |
| w5 | 3-6 | 4000 | 3.5～4.2 | |
| W5+ | 4-6 | 3500 | 4.4～5.0 | |
| w7 | 4-8 | 3000 | 7/5 | 5.0～6.0 |
| W7+ | 4-9 | 2500 | 6.1～6.5 | |
| w10- | 5-10 | 2000 | 10/7 | 6.5～7.3 |
| w10 | 6-12 | 1800 | 7.3～8.3 | |
| w10+ | 8-12 | 1600 | 8.3～9.0 | |
| w14- | 7-14 | 1500 | 9.1～10.5 | |
| w14 | 8-16 | 1300 | 14/10 | 10.0～12.0 |
| w20- | 10-20 | 1200 | 12.5～15.0 | |
| w20 | 12-22 | 1000 | 20/14 | 15.0～17.0 |
| w20+ | 15-25 | 800 | 18.0～20.0 | |
| w28 | 20-30 | 700 | 28/20 | 20～23 |
| w28+ | 22-36 | 600 | 23～26 | |
| w40- | 20-40 | 500 | 26～29 | |
| w40 | 30-40 | 450 | 40/28 | 29～32 |
| w40+ | 35-45 | 400 | 32～36 | |
| w50 | 40-60 | 350 | 60/40 | 37～43 |
