Супертонкая оптическая Алмазная подложка CVD с низким содержанием азота
- Категория: Abrasives >>>
- Поставщик: Chenguang,Machinery,&,Electric,Equipment,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-19-2025 | 0.10 $* | 0.36 $* |
| Aug-19-2025 | 0.28 $* | 0.57 $* |
| Jul-19-2025 | 0.47 $* | 0.9 $* |
| Jun-19-2025 | 0.17 $* | 0.8 $* |
| May-19-2025 | 0.23 $* | 0.46 $* |
| Apr-19-2025 | 0.75 $* | 0.5 $* |
| Mar-19-2025 | 0.3 $* | 0.81 $* |
| Feb-19-2025 | 0.30 $* | 0.63 $* |
| Jan-19-2025 | 0.75 $* | 0.59 $* |
Характеристики
Single crystal CVD diamond substrate for optical use
CVD diamond (also known as Synthetic diamond, Chemical vapor deposition diamond, laboratory-grown diamond, laboratory -created diamond )is diamond produced in an artificial process, as opposed to natural diamonds, which are created by geological processes.
The advantages of CVD diamond growth include the ability to grow diamond over large areas and on various substrates, and the fine control over the chemical impurities and thus properties of the diamond produced. Unlike HPHT, CVD process does not require high pressures, as the growth typically occurs at pressures under 27 kPa
Size of CVD diamond plates:
Normal size of CVD diamond plates:
| 3*3*1mm | 4*4*1mm | 5*5*1mm | 6*6*1mm | 7*7*1mm | 8*8*1mm |
| 3*3*0.5*mm | 4*4*0.5mm | 5*5*0.5mm | 6*6*0.5m | 7*7*0.5mm | 8*8*0.5mm |
| 4*2*1mm | 5*3*1mm | 5*4*1mm | 6*3*1mm | 6*4*1mm | 6*3*1mm |
Thickness of diamond plates:from 0.3mm to 2mm
Shape of diamond plates: Round shape, Square shape, rectangle, hexangle shapes etc
Orientation:100/110.
Application
a, cutting tools for non-ferrous and non-metallic materials.
b, dressers for wheel dressing
b, dressers for wheel dressing
c, a variety of speciallity knives
d, burnishing tools, cutting tools
e, wear parts
f, wire drawing dies
g, seeds for cvd diamond
h, optical window
i, gem
j,cvd detector
Advantages
1.Large size
2.Hardness and high mechanical stability
3. Scratch proof and wear resistance.
4.Wide spectral transparency UV to THz
5.High Strength and Great Thermal Stability
6.White Color (from brown to colorless)
7.Other quality index could reach the international standard.
| Crystal growth process: | 3x3x1mm CVD |
| Color: | Optical grade- Colorless, |
| Mechanic grade - Brownish | |
| Advantage: | 1) Regular shape, uniform size. The size can be strictly controlled according to customer needs. 2) High repurchase rate and high cost performance, well received by customers. |
| Orientation: | 4pt/100 |
| 2pt/110 | |
| Shape: | Square |
| Lateral Dimensions Measured | to smaller side |
| Edges | Laser Cut |
| Laser Kerf | < 3° |
| Lateral Tolerance: | +0.1/-0 mm |
| Roughness, Ra | Two sides polished, Ra < 30 nm |
| Thickness Tolerance | +/- 0.05 mm |
| Boron Concentration [B]: | <0.05 ppm |
| Nitrogen Concentration: | Optical grade <10ppm |
| Mechanical grade - <50 ppm |
HPHT diamond logs
CVD & HPHT Substrate
Contact:
Carrie(at)chenguangjd.cn
