Unlike the production method of ordinary crushing method, JCB JASM series native diamond microfilling is directly synthesized by high temperature and high pressure. JCB JASM series native diamond microflower powder is mainly used for production: 1) Metal binding agent/electroplating wheel (grinding head, grinding wheel); 2) high -quality PDC; 3) diamond stone wire saw (sapphire, SIC, GAN, SI, etc. cutting ); Widely used with precision cutting, grinding semiconductor, optical materials, electronic components, automotive industries and aerospace industries.
Unlike the production method of micro-powders through conventional crushing, native diamond micro-powder is synthesized directly through high temperature and high pressure.
Unlike the production method of micro-powders through conventional crushing, native diamond micro-powder is synthesized directly through high temperature and high pressure. Its advantages are as follows:
1) Complete and regular crystal structure, free of agglomeration and small particles;
2) Concentrated particle size distribution;
3) High strength, excellent wear resistance, and high thermal stability;
4) Extremely high purity, with impurity content less than 0.01%, reaching ppm level;
5) High grinding efficiency, achieving a good mirror finish;
6) Energy-saving and long service life.
1) Metal bond/D-electroplated grinding wheels (grinding heads, edge grinding wheels);
2) Manufacturing of high-quality PDC;
3) Applications in diamond wire sawing (cutting of sapphire, SiC, GaN, Si, etc.);
4) Precision cutting, grinding of semiconductors, optical materials, electronic components, the IT industry, automotive industry, and aerospace industry.
Particle Size | 12-22 | 15-25 | 20-28 | 20-30 | 22-36 | 20-40 | 28-40 | 30-40 | 40-50 | 40-60 |
JASM | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
Chinese Standard | International Standard | Japanese Standard/Mesh Size (#) | Russian | 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 |