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采用鳞片石墨LZ5 0 - 89、LZ5 0 - 91、LZ5 0 - 93、LG5 0 - 95和LG5 0 - 99制备了五种含碳量不同的柔性石墨板 ,在自制的泄漏率测试仪上测试其泄漏率 ,研究含碳量与气密性能的关系 ;并借助扫描电镜分析杂质分布规律及其对柔性石墨气密性能的影响
Five flake graphite LZ5 0-89, LZ5 0-91, LZ5 0-93, LG5 0-95 and LG5 0-99 were prepared with five different flexible graphite plates with different carbon contents and tested on a homemade leak tester Leakage rate, research carbon content and gas-tightness of the relationship between; and by scanning electron microscopy analysis of impurity distribution and its impact on the flexible graphite gas tightness