As Grown Diamond Micron Powder
Introduction:
And ordinary crushing powder production methods, raw Diamond powder
is directly synthesized by high temperature and pressure.
Product introduction:
And ordinary crushing powder production methods, raw Diamond powder
is directly synthesized by high temperature and pressure.The
advantages are as follows:
1) crystal form complete, rules, no aggregates and small particles;
2) concentration of particle size distribution;
3) High strength, good wear resistance, high thermal stability;
4) high purity, impurity content of less than 0. 01% to ppm level;
5) High grinding efficiency, and can achieve good mirror effect;
6) energy saving and long service life.
Uses.:
1) metal bonding Agent/D electroplated grinding wheel (grinding
head, grinding wheel);
2)manufacture of high quality PDC ;
3) Diamond wire saw uses (Sapphire, SiC, GaN, Si, etc. cutting);
4) precision cutting, grinding semiconductor, optical materials,
electronic components, IT industry, automotive industry and
aerospace industry.
Specification table:
Size Grade | 12-22 | 15-25 | 20-28 | 20-30 | 22-36 | 20-40 | 28-40 | 30-40 | 40-50 | 40-60 |
ASM | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
Comparison table:
Chinese standards | International standards | 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 |