碳石墨材料具有良好的耐腐蝕性,較高的導熱系數(shù),低的摩擦系數(shù),自潤滑性能好,膨脹系數(shù)小,可制作各種形狀規(guī)格的機械密封環(huán)、石墨軸承、石墨摩擦片、石墨軸和石墨套筒等產(chǎn)品,是機械密封較理想的摩擦副材料。具體種類如下:
碳石墨物理性能參數(shù) Graphite/Carbon physical property | ||||||||
類別 Category | 型號Model | 體積密度 Density (g/cm3) | 彎曲強度 Flexural Strength (MPa) | 壓縮強度Compressive Strength(MPa) | 肖氏硬度Shaw Hardness(HS) | 顯氣孔率Porosity Rate(%) | 使用溫度Temperature(℃) | |
碳石墨 Carbon-graphite | 熱壓石墨Hotpressed Carbon | M1 | >1.65 | 65 | 150 | >70 | <0.2 | 180 |
模壓燒結石墨 Sintered Carbon | MJ | >1.75 | 60 | 160 | >85 | <2.5 | 200 | |
浸環(huán)氧樹脂 Impregnated Epoxy Resin(H) | M106H | 1.75 | 65 | 200 | 85 | <1.0 | 250 | |
M120H | 1.70 | 60 | 180 | 80 | <1.0 | 250 | ||
浸呋喃樹脂 Impregnated Furan Resin(K) | M106K | 1.75 | 67 | 200 | 90 | <1.0 | 250 | |
M120K | 1.70 | 62 | 180 | 85 | <1.0 | 250 | ||
浸酚醛樹脂 Impregnated Phenol Aldehyde Resin(F) | M106F | 1.75 | 60 | 200 | 85 | <1.0 | 250 | |
M120F | 1.70 | 55 | 180 | 80 | <1.0 | 250 | ||
浸銻石墨Antimony Carbon(D) | M106D | 2.30 | 65 | 220 | 90 | <1.5 | 400 | |
M120D | 2.30 | 60 | 220 | 90 | <1.5 | 400 | ||
M254D | 2.30 | 55 | 210 | 65 | <1.5 | 400 |