TEL: 031 -479 - 5025 FAX: 031- 479 - 5026 EMAIL: carbonsic@hanmail.net Carbon & Graphite Manufacturing Process Selection of the material Grade Table General Characteristics Impervious Graphite SiC (CVR) General Characteristics SiC Coating Graphite와 Carbon/Graphite의 비교 SiC Coating Graphite Heater SiC (CVD) General Characteristics 63 1166146     Home>기술자료> General Characteristics General Characteristics DY - 600 (CVD) Silicon Carbide Chemical Vapor Deposition Typical Physical Properties of Coating(CVD) Property Units Value★ Surface Hardness Coef of Thermal Expansion Thermal Conductivity Porosity Electrical Resistivity Temperature Limit Thermal Shock Resistance Abrasion Resistance Moch in. /in. / ˚C×10-6 Btu / hr./ ft² / ˚F /ft % volume ohm- cm ×10₃ ˚C 9 3 20 0 7.5 -273/+1800 Excellent Excellent   ★Value depends upon the Thickness of Silicon Carbide Coating or Conversion graphite substrate used.   Copyright © 2003 CSTech All rights Reserved.