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1.导言 一次试验完成多项热物理性能的测试方法有着明显的优点.为此我们设计和制造了一台高温热物理性能综合测试仪.可对金属材料的高温热物理性能(0.65μ光谱发射率、半球向全发射率、导电率、导热率、线膨胀系数及熔点)进行综合测试.
1. INTRODUCTION Testing a number of thermophysical properties in one test has obvious advantages. For this purpose, we designed and manufactured a high-temperature thermophysical performance tester that measures the high-temperature thermophysical properties of metallic materials (0.65μ spectral emission Rate, hemispherical to full emissivity, conductivity, thermal conductivity, coefficient of linear expansion and melting point) for a comprehensive test.