Henan Baililai Superhard Material Co., Ltd.
Henan Baililai super hard Materials Co., Ltd.
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Special Diamond Micron Powder CSDM –TSP
Features: high quality CSD series Diamond as raw material, using precision production and processing technology, crushing, shaping, purification, special acid treatment, grading and other processes processed, products pale yellow, crystal shape rules, uniform particle size distribution concentration, impurities very low, good thermal stability, high wear resistance.
Uses: suitable for the production of PDC stone composite sheet, TSP and silicon polycrystalline wire drawing die core.
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 |