What Is The CVD Diamond

Cvd Synthetic Diamond Is An Acronym For Chemical Vapor Deposition Diamond, Pure Diamond Polycrystalline Structure ,No Cutting Surface,No Metal Binder.

The CVD Diamond Types Include ( MORE SUPERHARD Company Offers A Full Range Of Cvd Diamond Grinding, Cutting, Dressing, Coating ,Thermal And Wear-Part Applications,Etc )

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CVD Diamond Cutting Tool Blanks

The CVD Diamond Tool Is Made With Cvd Diamond Blanks Without Any Binder, Sharing The Same Surface Smooth Finish As The Natural Single Crystal Diamond. The Working Life Of Cvd Diamond Cutting Tools Are 100 Times Higher Than That Of Hard Alloy.

Applications: Non Ferrous Materials,Ceramics,Abrasive Composites,High Silicon-Content Aluminum Alloy,Graphite And Other Difficult Machining Materials.

CVD Diamond Dressing Tool Blank

CVD Diamond Dressing Blanks Produced By The High Quality Semitransparent Polycrystalline Diamond, With No Binder Phase,Have Excellent Thermal Stability And High Thermal Conductivity. 

Applications:Cvd Diamond Blanks Are Suitable For All Dresser Types, Such As Single Point Dresser,Multi-Point Dresser, Blade, Rotary Dresser, , Polishing Tool, Diamond Dressing Roller And Jewelry Processing Tool, Etc

The Product Grade Include,Standard Grade And High Quality Grade

Performance	Standard	High Quality
Vicker Hardness	8000 Kg/Mm^2	10000 Kg/Mm^2
Density	3.51g/Cm^3	3.51g/Cm^3
Young’s Modulus	1000 Gpa	1100 Gpa
Thermal Conductivity	1000w/M.K	1500w/M.K
Chemical Stability	Insoluble In All Of Acid And Alkali
Break Strength	350 Mpa	550 Mpa
Wear Ratio	200000	400000
Thermal Stability	800°C	800°C

CVD Diamond Wire Drawing Die Blank 

The Diamond Wire Drawing Die Produced By Cvd Diamond Is A Pure Polycrystalline Diamond Structure, Has High Wear Resistance, No Binder Phase Embody Higher Surface Finish And Brightness. 

Applications :Wire Drawing Of Stainless Steel, Tungsten ,Molybdenum,Copper,Aluminum And Others Alloy, Etc.

The Performance Of Cvd Diamond Wire Drawing Die

Vicker Hardness	8000 - 10000kg /Mm^2
Density	3.51g/Cm^3
Young’s Modulus	1000 - 1100gpa
Thermal Conductivity	1000w/M.K
Chemical Stability	Insoluble In All Of Acid And Alkali
Break Strength	350 Mpa
Wear Ratio	300000

High Thermal Conductivity

Up To 1800 W/Mk, Five Times That Of Copper. In Contrast To Metals, Where Conduction Electrons Are Responsible For The High Thermal Conductivity, Heat Is Conducted In Electrical Insulatorsby Lattice Vibrations.

Applications: Cvd Diamond Is Used As Heat Spreaders For High Power Electronic And Optoelectronic Devices, Such As High Power Integrated Circuits, Microwave Diodes And Laser Diodes,Etc.

The Performance Of Cvd Thermal Conductivity

Vicker Hardness	8000 - 10000kg /Mm^2
Density	3.51g/Cm^3
Young’s Modulus	1000 - 1100gpa
Thermal Conductivity	1200w/M.K;1500w/M.K; 1800w/M.K
Chemical Stability	Insoluble In All Of Acid And Alkali
Break Strength	500 Mpa
Thermal Expansion Coefficient	1.0+-0.1ppm/K(300k), 4.4+-0.1ppm/K(1000k)
Tolerance Of Thickness	+-50μm
Growth Side Surface Finish	100nm Ra
Flatness	4μm/ Cm

The Broad Band Optical Transparency

Excellent Transparency In The Optical, High Thermal Conductivity, Extraordinary High Hardness And High Fracture Toughness, And Very Low Thermal Expansion Coefficient Make Cvd Diamond An Ideal Material For Highly Demanding Optical Window

Applications:cvd Diamond Material Is Used For Optical Window Application, Such As High Power Laser Windows, High Power Microwave Windows And Durable Windows, Etc.

The Properties Of Optical Grade Cvd Diamond

Transmission	225nm To Far Ir 70% @10μm
Refractive Index	2.38 @ 10μm, 2.41@500 Nm
Absorption Coefficien	<=0.10 Cm^-1 @10 Μm
Bandgap	5.45ev
Double Side Surface Roughness	Ra 10nm
Flatness	4um/Cm
Thickness <= 0.3mm Diameter<= 20mm

The Cvd Diamond Coating Is Used For Sic Sealing Application, Cemented Carbide , Silicon Wader Coating And Other Naterials For More Information About PCD Cutting Blanks, PCBN Cutting Blanks, Mono Crystal Diamond MCD And CVD , welcome to contact us at any time.

CVD Diamond

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