| Model: | disc.01 |
|---|---|
| Brand: | hi-tech carbon |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
| Label: | Pyrolytic Graphite , pyrocarbon , graphite disc. |
| Price: |
US $52.4
/ pc
|
| Min. Order: | 10 pc |
| Live Chat: | Last Online:17 Jul, 2014 |
Pyrolytic Graphite Disc
Size:Dia.25.4*3.18 mm
Density 2.2g/cm3
Flexural strength 89mpa
Compressive strength 103mpa
Shear strength 7mpa
CTE0.5Microns/mc
Thermal conductivity 400W/(m2 k/m)
Resistivity (1650c) 0.3*10(-3)ohmxcm
Oxidizing atmosphere 649c
Method of Manufacturing:Hydrocarbon gas decomposition
Property:
High purity – typically 99.99-99.999%
High density – nearly 100% of theoretical
Material formation well below the melting point
Coatings deposited by CVD are conformal and near net shape
Applications:
Nonreinforced for missile nose cones,ablative rocket motors
Used to coat graphite cuvettes in graphite furnace atomic absorption furnace
to decrease heat stress,thus increasing cuvette lifetime.
To fabricate grid structure in some high power vacuum tubes
As a monochromator for neutron and x-ray scattering studies
In automotive industries where a desired amount of friction is required.
