6 mpa thickness 220 mpa 300 mpa 400 mpa density

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Unformatted text preview: (m·K) 1750 W/(m·K) 10000 S/cm 10000 S/cm 20000 S/cm 20000 S/cm 19.6 MPa Thickness 22.0 MPa 30.0 MPa 40.0 MPa Density Thermal conductivity a-b plane Electrical conductivity Extensional strength Expansion coefficient -7 -7 a-b plane 9.3 10 1/K 9.3 10 1/K 9.3 10 1/K 9.3 10-7 1/K c axis 3.2 10-5 1/K 3.2 10-5 1/K 3.2 10-5 1/K 3.2 10-5 1/K Heat resistance -7 400 °C Bending(angle 180,R5) 10000 cycles ✽Values are for reference, not guaranteed. ■ Comparison of thermal conductivity (a-b plane) ■ Layered structure of PGS Diamond 1750 W/(m·K) PGS 17 µm 1000 W/(m·K) PGS 70 µm PGS 100 µm 700 W/(m·K) Pure copper Aluminum 3.354 to 3.356 10-8cm C axis 1600 W/(m·K) PGS 25 µm Thermal conductivity: 2 to 4 times as high as copper, Specific gravity: 1/10 to 1/4 that of copper a-b plane Magnesium alloy Stainless steel Heat-conductive sheet 0 200 400 600 800 1000 1200 1400 1600 1800 2000 Coefficient of thermal conductivity (W/(m·k)) ■ Electric field shield performance Effect of shield (dB) a-b plane(KEC method) 140 130 Effect of shield (dB)=–20 log (Vs/V0) 120 110 100 90 Effect of electric field shield 80 70 60 50 40 30 Effect of magnetic field shield 20 10 0 10 100 1000 Frequency (MHz) 10000 Design and s...
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This note was uploaded on 02/09/2013 for the course DENGEE 111 taught by Professor Bancho during the Spring '13 term at Punjab Engineering College.

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