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。
2
The erosive property and principle of copper-infiltrated graphite as solid rocket motor(SRM) throat insert and tailpipe nozzle bushing are presented.
介绍了石墨渗铜材料作为固体火箭发动机（SRM）喉衬与长尾管衬套的烧蚀特性和机理。
3
This includes the extra long graphite filled cast iron rod bushing and a standard oversize wear band (located on the rear of the piston).