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AXZ-5Q Graphite


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Applications


  • Industrial
  • Ultrasound

Specifications


Particle size 5 µm (200 µin)
Pore size 0.7 µm (28 µin)
Total porosity 26% volume
Open porosity 90% of total
Apparent density 1.66 g/cm3 (0.059 lb/in3)
Compressive strength 103 MPa (15,000 psi)
Flexural strength1 52 MPa (7,500 psi)
Tensile strength2 34 MPa (5,000 psi)
Shore hardness 69
Electrical resistivity 2030 µΩ-cm (800 µΩ-in)
Thermal conductivity 70 W/m-K (40 Btu-ft/hr/ft2°F)
Oxidation threshold3 440°C (820°F)

1Measured using four-point bend method. 2Estimated at 70% of flexural strength. 3Temperature that results in 1% wt. loss in 24 hours. Oxidation threshold increases by approximately 100°C if graphite is purified. Test sample size equals 0.5" x 0.5" x 1.0".


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