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Carbon & Graphite |
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SiC (CVR) |
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SiC (CVD) |
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General Characteristics |
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Physical
properties can be customized to meet your
needs by material selection
and process control. |
DY
- 500 (CVR)
Silicon Carbide-Infused Graphite
Typical Physical Properties (CVR) |
| Property |
Test Method |
Units |
Value¡Ú |
Apparent Density
Coef of Thermal Exp
Specific Heat
Thermal Conductivity
Porosity
Electrical Resistivity
Modulus of Elasticity
Flexural Strength
Tensile Strength
Compression
|
ATSM C - 559
ASTM E - 228
ASTM D - 2766
ASTM C - 373
ASTM C - 611
Beam Flexure
ASTM C - 651
ASTM C - 565
ASTM C - 695 |
gm/§¨
cm/cm/¢ªC¡¿10-6
Btu/lb ¢ªF
Btu/hr/ft©÷/¢ªF/ft
% volume
ohm-cm¡¿
psi¡¿
psi¡¿
psi¡¿
psi¡¿
|
1.9
4
0.2
30
11
6
2.5
5
2
12 |
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Temperature
Limits :
Reducing
Oxidizing
Thermal Shock Resistance
Abrasion Resistance
|
¢ªC
¢ªC -273/+1800
¢ªC -273/+700
Excellent
Excellent |
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Corrosion
Resistance for
DY-600
and DY-500
Solution temperature 80¢ªC-submerged
21 days |
| Chemical |
Concentration |
Condition |
Nitric Acid, HNO3
Hydrochloric Acid, HCI
Hydrofluoric Acid, HF
Sulfuric Acid, H2SO4
Chromic Acid, HCrO4
Sodium Hydroxide,
NaOH |
70%
20%
37%
96%
50%
70% |
No measurable effect
No measurable effect
No measurable effect
No measurable effect
No measurable effect
No measurable effect
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