Graphite Blocks and Rounds Application Review

Graphite Blocks and Rounds Application Review

Graphite blocks are available in various sizes and grades. Graphite blocks are available up to and larger than 40" X 20" X 4". Graphite blocks are extruded or iso-molded. Grain size effects performance and is manufacturing process controlled.

Graphite blocks and rounds are used within the following products and applications:

Batteries
Electric Motor Brushes
Alternator / Generator brushes
Burner/Oxygen usage
Metallurgy
Semiconductor Manufacturing
Aerospace
Chemical
Energy
Nuclear
Glass

Graphite Blocks
Courtesy ASP, Inc

Typical properties of Commercial Graphite Block and Rounds:

Property	Value
Coefficient Thermal Expansion	1.19 - 8.22 x 10^-6 C
Modulus of Elasticity	7-15 GPa
Flexural Strength	6.8-110 MPa
Thermal Conductivity	24.0 - 480.0 x 10^-6 W/mK
Specific Heat Capacity	700 - 840 J/kg.K
Resistivity - Electrical	5.0 x 10^-6 - 29.0 x 10^-6 (Ohms-m)
Grain - Typical Commercial	Course - Medium - Fine - Ultra Fine

As always, Engineers Edge recommends consulting with graphite block suppliers for up to date specifications and application guidelines..