Their properties are better than those of metal-impregnated graphite sealing materials and their lifetime is increased by 4-6 times compared with the latter.
与金属浸渍石墨密封材料相比，其性能更为优良，使用寿命提高4—6倍。
The results indicate that, the fracture toughness of copper impregnated graphite is not much greater than that of graphite at room temperature, because the liquid copper does not wet the graphite.
石墨渗铜材料的断裂韧性与高强石墨相比基本相当，主要是由于铜相与石墨结合强度低而未能发挥铜相增韧的作用。
The relationship between the thermal physical and mechanics properties with the silver impregnated carbon graphite clack seat and bushing materials and thermal shock divisor was discussed.
讨论分析了浸银碳石墨阀座和衬套材料的热物理及力学性能同热震因子的关系。
The carbon graphite material prepared by the means of improving the oxidation resistance of the basic body materials and impregnated with phosphates had better oxidation resistance.
采用改善炭石墨基体材料抗氧化性能和浸渍磷酸无机高分子复合盐的内外结合的方法，制备的石墨材料具有较好的抗氧化性能。
The novel material having high temperature sealing ability and oxidation resistance can be obtained by impregnated carbon-graphite with MB-04 impregnant.
用MB—04浸渍剂对碳—石墨材料进行浸渍处理，可获得既具有耐高温密封性能，又具有抗氧化特性的新材料。
In the paper, the cathode spot movements and chopping current of pure graphite and copper-impregnated metallized graphite (Cu-C) in vacuum were investigated.
研究了纯石墨和铜-石墨材料的阴极斑点的特性及真空电弧截流现象。
In the paper, the cathode spot movements and chopping current of pure graphite and copper-impregnated metallized graphite (Cu-C) in vacuum were investigated.
研究了纯石墨和铜-石墨材料的阴极斑点的特性及真空电弧截流现象。
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