高純石墨的特性：純度高、強度高、密度高。導熱率高（8-12）W/mk（略低于銅材）、耐高溫性能比其它物質都高，在2500℃高溫下，抗壓強度不但不降低，反而提高二倍。磨擦系數低（3.5-6.5）×10-6/℃、耐腐蝕性能好、耐酸耐堿、熱膨脹系數低，耐熱沖擊性能好、電阻率低等良好的機械性能。
高純石墨可加工各類石墨模、石墨質機械零件、石墨坩堝、石墨軸承、碳刷等�？捎糜谝苯�、化工、輕工、制藥、紡織、石油、國防、航天等行業。
High-purity graphite characteristics: high purity, high intensity, high density. High thermal conductivity (8-12) W / mk (slightly lower than copper), high temperature performance than other substances are high, in 2500 ℃ under high temperature, not only did not reduce the strength, but increased twice. Low coefficient of friction (3.5-6.5) × 10-6 / ℃, corrosion resistance, and acid alkali-resistant, low coefficient of thermal expansion, the impact of heat-resistant properties, and low rate of resistance good mechanical properties.
Machinable various types of high-purity graphite-graphite, graphite of mechanical parts and graphite crucible, bearing graphite, carbon brush, and so on. Can be used for metallurgical, chemical, light industry, pharmaceutical, textile, oil, defense, aerospace and other industries |
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