Henan Yinwang Trade Co., Ltd.
Henan Yinwang Trade Co., Ltd.
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
YWD
CVD diamond
| Packaging Details: | transparent white plstic bags and then put into box with foamed |
|---|---|
| Delivery Detail: | within 7 working days after payment |
1. high transmission, high thermal conductivity,high abrasion resistance
2.best replacement of natural diamond
Description:
The CVD diamond produced by DC arc plasma jet system is light yellow-green and translucent.
It is the pure diamond with polycrystalline structure, without any metal and non-metallic agglomerant.
It has high transmission, high thermal conductivity and especially high abrasion resistance. It is the best replacement of natural diamond and synthetic diamond.
It is used for the processing environments where extreme high abradability and reat dissipation is required.
Application field:
1. dressing tools
single point diamond dressing tools
multi point diamond dressing tools
diamond dressing rotary wheel
2.for dressing
diamond grinding wheel
vitrified bond CBN grinding wheel
3.cutting tools
hard metal alloy
copper and copper alloy
high concentration silicon aluminum alloy and non ferrous metal
engineering plastics
complex material
ceramic, glass, graphite
4.thermal grade application
The thermal conductivity of diamond is 1000~2000 w/m.k, which is the highest among all the materials. It is 3 to 5 times than that of copper. Meanwhile, diamond has a small thermal expansion coefficient. So it can largely improve the radiating efficiency by depositing diamond films on common heat sink materials such as Cu and Mo. High-power laser diodes and MCMs (multi-chip three-dimensional assembly technology) are the two main thermal application fields of CVD diamond films.
In this field, the performance of existing heat sink materials can not compete to that of diamond films. The thermal conductivity of the moderate heat sink diamond films can achieve 2-3 times than that of Cu in the room temperature, which is much higher than those of the materials used at present such as AlN, Cu-W alloy, Al2O3 and BeO. It is only inferior to the nature Ⅱa and the Ⅰb synthesized under high pressure high-quality single crystal diamond
