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Lucency CVD Rough Diamond CVD Blanks For Optical Windows High Toughness

Categories CVD Diamond
Brand Name: Henan Baililai super hard Material Co., Ltd.
Model Number: CVD Blanks For Optical Windows
Certification: Henan Baililai super hard Material Co., Ltd.
Place of Origin: china
Product name: CVD Blanks For Optical Windows
Color: lucency
form: according to customer requirements
Brand name: Henan baililai
Sample: According to customers to choose
Payment terms: negotiate
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Lucency CVD Rough Diamond CVD Blanks For Optical Windows High Toughness

CVD Blanks For Optical Windows


Introduction:


CVD (Chemical Vapor Deposition) Diamond is a mixture of carbon-containing gas and hydrogen at high temperatures and sub-standard atmospheric pressure is excited to decompose to form an active Diamond carbon atoms and deposited on the substrate intergrowth of polycrystalline Diamond.Since CVD Diamond does not contain any metal catalyst, so its thermal stability close to natural Diamond.CVD Diamond grains are disordered, non-brittle cleavage plane, thus showing isotropic.CVD Diamond is widely used in mechanical, microelectronics, thermal, optical, Aerospace, Military, Medical and other fields.Our company mainly produces the following types of CVD Diamond products: CVD Diamond wire drawing die core, CVD Diamond dresser blank, CVD Diamond cutter blank, thermal grade CVD Diamond sheet, optical grade CVD Diamond sheet and other multi-grade CVD products.And can be cut according to user requirements, polishing and other processing.


Product introduction:


Our CVD Diamond optical sheet has excellent optical properties, mechanical properties and thermal properties;from X-rays, ultraviolet light, visible light, infrared light up to millimeter Microwave band has a high transmittance, excellent mechanical properties and thermal properties, so that it can be used in harsh environments.


Specification table :


ProjectParameters
Vickers hardness8000~10000 kg/mm²
Density3.51g/cm³
Young's modulus1000~1100GPa
Thermal expansion coefficient2.3x10-6 ℃-1
Cutting tolerances≤0.030mm

Note: to provide Single or double-sided polishing, shape and size can be cut according to customer requirements.


Comparison table :


CVDZnSeZnSGeSiGaAsAl2O3
Band gap /eV5.482.73.90.6641.111.1429.9
Absorption coefficient0.1~0.30.0050.20.020.350.01
Micro hardness /(kg/mm2)83001372307801150721190
Refractive index2.382.402.194.003.423.281.63
Thermal conductivity /(W/(cm.K))18-220.190.270.591.630.550.35
Thermal expansion coefficient /10-6K-11.37.67.95.92.565.95.8
Product Tags:

cvd tool

  

cvd cutter

  
Cheap Lucency CVD Rough Diamond CVD Blanks For Optical Windows High Toughness for sale
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