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该文用蓄热贮存试验法测定了自反应性物质 AMBN试样从试样进入恒温箱到发生热爆炸过程中温度 ( T)随时间 ( t)的变化曲线 ;描述和解释了 T- t曲线的变化特点和 AMBN试样的热分解、熔解及熔点下降之间的关系 ;并指出当 AMBN试样受热后呈固 -液两相共存和熔点下降时 ,预示着试样将发生自加速反应
In this paper, the change curve of temperature (T) with time (t) of self-reactive substance AMBN sample from the sample into the incubator to the occurrence of thermal explosion was measured by the method of heat storage test. The T-t curve And the relationship between the thermal decomposition and melting of the AMBN sample and the decrease of the melting point. It was also pointed out that when the AMBN sample coexisted in the solid-liquid phase and the melting point decreased when the sample was heated, it indicated that the sample would undergo self-accelerating reaction