Diamond Lesson: Diamond is a symbol of love and an indispensable element in industry. Diamond is one of the top five precious stones, do you know enough about it? Let Foxlink take you through all aspects of the diamond, from how it is created to how to select it!
Diamond Synthesis Method Diamonds can be synthesized by gas-phase methods (e.g., PVD or CVD), liquid-phase methods (e.g., hydrostatic, catalytic, or CVD liquid-phase methods), or solid-phase methods. The solid-phase method is the synthesis of diamonds in a material with no fluid. The solid carbon atoms cannot diffuse through the fluid to reorganize into the structure of …
Comparison of Diamond (Chrysoberyl) Powder with Standard Micronutrient Markers JB/T7990-1979 GB6966-86 JB/T7990-1998 QB/HH1801-04 Corresponding number 0-0.25 W0.5 0-0.05 M0/0.5 0-0.5 W1 0-1 M0/1 0-1 M0.5/1 0.5-1 0.5-1 M0.5/1.5 0.5-1.5 0.5-1.5 M0/2 0-2 W1.5 0-2 M1/2 1-2 0.5-3 12000 W2.5 1.5-3 M1.5/3 1-3 10000 1.5-3 8000 2-3 7000 W3.5 2-4 M2/4 2-4 6000 W5 2.5-5 M2.5/5 …
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Comparison of synthetic diamonds (chrysoberyl) with foreign standard micronutrient China China International Standard ISO Federation of European Producers of Abrasives FEPA United States of America ANSI B74.16-1971 Japan JIS4130-1988 Germany DIN848-1988 Russia OCT9206-80 grit Size Microstructure Ⅰ Microstructure Ⅱ Size Grit Size grit Size Grit Size Microstructure Size Grit Size 40/45 425/355 426 —- 425/355 …
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Theoretically, the surface of diamond is generally covered with a layer of hydrophobic C-H bonding, but after the diamond powder has been cleaned and decontaminated by strong acid and strong alkali for many times, the functional group on the surface will be removed in the process of cleaning, because we know that the diamond is …
Nano diamond in the manufacturing process, like other nano particles can be divided into two kinds of button up and top down, of which the explosion method of nano diamonds that is the representative of the button up, the explosion method of nano diamonds than the grinding method of diamonds to the appearance of the …
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