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一、前言 高强石墨已广泛应用于一些尖端科学部门(如反应堆的减速剂及防射线材料,火箭及导弹中作隔热和耐热材料等)。在这些尖端工程中光靠材料的力学性能资料来搞设计,显然是很不够的,还必须有准确的热物理性能数据,国内以往还没有这方面的测试数据报导,一些单位的设计只能藉助于国外有关资料,因此,高强石墨热物理性能测试就成为一项十分重要的工作。
I. INTRODUCTION High-strength graphite has been widely used in cutting-edge science departments (such as retarders and anti-radiation materials for reactors, heat-insulating and heat-resistant materials for rockets and missiles, etc.). In these cutting-edge projects rely solely on the mechanical properties of materials to engage in design, it is obviously not enough, you must also have accurate thermophysical properties of data, in the past there is no test data in this area reported that some units can only be designed with the help of Therefore, the testing of high-strength graphite thermophysical properties has become a very important task.