固定碳:22323(%) | 规格:12154(目) | 型号:XT-15 |
牌号:XT-15 | 水分:2410(%) | 膨胀度:3.2(倍) |
筛上物粒度:00(%) | 灰分:4.8 | 挥发分:0.1(%) |
筛下物粒度:00(%) | 价格区间:00 |
高纯石墨型号规格及理化指标
体积密度 | 肖氏 | 电阻率 | 抗弯强度 | 抗压强度 | 平均气孔 | 热膨胀系 | 灰份 | ||
(g/cm3) | 硬度 | (Ωmm2/m) | (MPa) | (MPa) | 半径(Um) | 数(10-6/K) | (%) | ||
XT-15 | 1.8 | 48 | 10 | 37 | 78 | 3.2 | 4.8 | 0.1 | |
XT-17 | 1.9 | 50 | 9.5 | 42 | 86 | 2.4 | 4.4 | 0.1 | |
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(二)特种石墨材料的特性: |
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(1)机械强度好 |
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(2)滑动性能好 |
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(3)耐高温 |
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(4)耐热冲击性能好 |
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(5)润湿性低 |
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(6)抗腐蚀性强 |
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(7)导热率高 |
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(8)纯度高 |
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(9)导电性好 |
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(10)***化 |