石墨【TUG-120石墨】矿物质石墨板
High purity graphite specifications and physical and chemical indicators: high purity graphite with high strength, good thermal shock resistance, high temperature resistance, oxidation resistance, resistance coefficient, corrosion resistance, and the advantages of easy to precision machining, is the ideal inorganic non-metallic materials.
用于加工制作电加热元件、结构铸造模、冶炼高纯金属用坩埚舟皿、单晶炉用加热器、电火花加工石墨、烧结模具、电子管阳极、金属涂镀、半导体技术用的石墨坩埚、发射电子管、闸流管和汞弧整流器用的石墨阳极、栅极等。型号规格(mm)体积密度(g/cm3)肖氏硬度电阻率(Ωmm2/m)抗弯强度(MPa)抗压强度(MPa)平均气孔半径(Um)热膨胀系数(10-6/K)灰份（%）不大于0.150.130.1 电阻系数（μΩm）不大于151210 体积密度（g/cm3）不小于1.661.721.80 抗压强度（MPa）不小于354560 抗折强度（MPa）不小于202530
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产品名称：石墨【TUG-120石墨】矿物质石墨板
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