石墨性能 Skill-function of graphite Classification 类别 Brand No. 牌号 Density 密度 (g/cm3) Anti- bending Strength 抗弯强度 (Mpa) Anti- compression Strength 抗压强度 (Mpa) Hardness 硬度 (HS) Porosity 气孔率 (%) Linear Expansivity 线胀系数 (×10-6 / ℃) Using Temperature 使用温度 (℃) Feature 特点 Hot-pressing 热压 　 1.72 54 147 68 1.5 6.0 200 Low Cost High Lubricative 成本低、自润 性能好 Impreg- nated Carbon 浸渍石墨 Bakeliteel Resin 酚醛树脂 M120F 1.72 54 147 68 1.5 4.8 200 Resistant against acid 耐酸 M205F 1.82 55 150 75 2.5 6.0 200 M203F 1.80 65 150 75 2.5 6.5 200 M208F 1.75 50 150 70 1.0 4.8 200 Furane Resin 呋喃树脂 M106K 1.65 65 240 95 1.5 6.5 200 Resistant against acid, alkali 耐酸碱 M120K 1.70 60 220 95 1.5 6.5 200 M238K 1.85 55 105 55 2.0 4.5 200 M254K 1.82 45 100 55 2.0 6.0 200 M255K 1.85 55 105 55 2.0 4.8 200 M158K 1.70 60 200 90 2.0 5.1 200 Epoxy Resin 环氧树脂 M106H 1.65 60 210 75 1.0 4.8 200 Resistant against acid, alkali 耐酸碱 M120H 1.70 55 200 75 1.0 4.8 200 M238H 1.88 50 105 55 1.5 4.5 200 M254H 1.82 40 90 50 1.0 4.5 200 M255H 1.85 50 95 50 1.0 4.5 200