品牌
生产厂家厂商性质
上海市所在地
浸渍碳石墨技术技能
类别 | 型号 | 抗压强度≥Mpa | 抗折强度≥Mpa | 肖氏强度≥Mpa | 气孔率 ≤% | 体积密度g/cm3 | 使用温度℃ |
碳石墨 | HMC-201 | 50 | 30 | 40 | 15 | 1.6 | 350 |
HMC-202 | 60 | 30 | 45 | 20 | 1.60 | 350 | |
HMC-203 | 62 | 35 | 45 | 18 | 1.65 | 400 | |
HMC-204 | 70 | 35 | 55 | 15 | 1.65 | 400 | |
HMC-205 | 80 | 38 | 60 | 20 | 1.70 | 450 | |
HMC-206 | 56 | 25 | 50 | 20 | 1.72 | 450 | |
HMC-207 | 65 | 35 | 55 | 20 | 1.72 | 500 | |
HMC-208 | 78 | 36 | 62 | 12 | 1.80 | 500 | |
浸渍酚醛树脂 | HMC-202F | 100 | 50 | 70 | 1.5 | 1.70 | 180 |
HMC-203F | 110 | 55 | 76 | 1.2 | 1.72 | 180 | |
HMC-205F | 176 | 60 | 85 | 1 | 1.85 | 180 | |
HMC-208F | 160 | 60 | 75 | 1 | 1.85 | 180 | |
浸渍呋喃树脂 | HMC-203K | 100 | 55 | 70 | 1.3 | 1.72 | 200 |
HMC-205K | 170 | 60 | 82 | 1 | 1.85 | 200 | |
HMC-208K | 150 | 60 | 76 | 1 | 1.85 | 200 | |
浸渍环氧树脂 | HMC-203H | 100 | 57 | 70 | 1.5 | 1.72 | 200 |
HMC-205H | 168 | 60 | 82 | 1.2 | 1.85 | 200 | |
HMC-208H | 150 | 60 | 76 | 1.2 | 1.86 | 200 | |
浸渍聚 四氟乙烯树脂 | HMC-202F4 | 90 | 60 | 66 | 1.2 | 1.70 | 260 |
HMC-203F4 | 100 | 65 | 70 | 1.2 | 1.72 | 260 | |
HMC-205F4 | 170 | 70 | 80 | 1 | 1.85 | 260 | |
HMC-208F4 | 150 | 70 | 72 | 1 | 1.85 | 260 | |
浸渍巴氏合金 | HMC-203B | 110 | 50 | 80 | 3 | 2.30 | 220 |
HMC-205B | 180 | 55 | 85 | 3 | 2.30 | 220 | |
浸渍锑合金 | HMC-203D | 130 | 55 | 90 | 2.8 | 5.00 | 450 |
HMC-205D | 185 | 60 | 100 | 2.8 | 5.00 | 450 | |
浸渍铜合金 | HMC-203C | 120 | 55 | 90 | 2.5 | 5.50 | 400 |
HMC-205C | 185 | 60 | 100 | 2.5 | 5.50 | 400 |
模热压石墨
型号 | 弯曲强度≥Mpa | 冲击强度≥KJ/m2 | 热变形温度 ≥ ℃ | 肖氏硬度Hsd | 体积密度g/cm3 |
---|---|---|---|---|---|
HMC-301 | 72 | 5.5 | 200 | 70 | 1.85 |
HMC-302 | 76 | 5.8 | 200 | 70 | 1.90 |
HMC-303 | 80 | 6.0 | 200 | 78 | 1.95 |
注:添加玻纤、陶瓷、青铜粉等材料后,制成增强模热压石墨
高纯石墨技术技能
型号 | 抗压强度 Mpa | 电阻率μΩm | 灰份% | 气孔率% | 体积密度g/cm3 |
---|---|---|---|---|---|
HMC-101 | 42 | 15 | 0.5 | 23 | 1.70 |
HMC-102 | 58 | 15 | 0.5 | 21 | 1.73 |
HMC-103 | 52 | 15 | 0.5 | 21 | 1.72 |
HMC-104 | 59 | 15 | 0.5 | 20 | 1.75 |
HMC-105 | 69 | 15 | 0.5 | 18 | 1.78 |
HMC-106 | 73 | 15 | 0.5 | 17 | 1.80 |
碳化硅技术性能
抗压强度 Mpa | 弯曲强度≥Mpa | 弹性模量GPA | 导热系数≥Wm/k | 热膨胀系数 ≤ ℃ | 洛氏硬度≥HRA | 体积密度g/cm3 |
---|---|---|---|---|---|---|
900 | 680 | 410 | 125 | 5*10-6 | 92 | 3.2 |
机械用浸渍碳石墨耐化学腐蚀性能
介质 | 浓度 % | 碳石墨禁子合金材料 | 碳石墨浸渍数值材料 | ||||||
---|---|---|---|---|---|---|---|---|---|
铜合金 | 锑合金 | 铝合金 | 巴氏合金 | 呋喃 | 环氧 | 酚醛 | 聚四氟乙烯 | ||
硫酸 | 98 | ● | ● | ● | ● | ● | ● | ● | ● |
硝酸 | 50 | ● | ● | ● | ● | ● | ● | ● | ● |
50 | ● | ● | ● | ● | ● | ● | ● | ● | |
盐酸 | 36 | ● | ● | ● | ● | ● | ● | ● | ● |
氢氟酸 | 40 | ● | ● | ● | ● | ● | ● | ● | ● |
磷酸 | 85 | ● | ● | ● | ● | ● | ● | ● | ● |
酪酸 | 10 | ● | ● | ● | ● | ● | ● | ● | ● |
醋酸 | 6 | ● | ● | ● | ● | ● | ● | ● | ● |
氢氟化钠 | 50 | ● | ● | ● | ● | ● | ● | ● | ● |
氢氟化钾 | 50 | ● | ● | ● | ● | ● | ● | ● | ● |
海水 | - | ● | ● | ● | ● | ● | ● | ● | ● |
苯 | 100 | ● | ● | ● | ● | ● | ● | ● | ● |
氨水 | 10 | ● | ● | ● | ● | ● | ● | ● | ● |
尿素 | 70 | ● | ● | ● | ● | ● | ● | ● | ● |
* | - | ● | ● | ● | ● | ● | ● | ● | ● |
丙酮 | 100 | ● | ● | ● | ● | ● | ● | ● | ● |
机油 | - | ● | ● | ● | ● | ● | ● | ● | ● |
汽油 | - | ● | ● | ● | ● | ● | ● | ● | ● |
注: ●尚稳定 ●稳定 ●不稳定