差示扫描量热法在金属材料中的应用  

Application of Differential Scanning Calorimetry Method in Metallic Materials

作　　者：张红菊[1] 李璞[1] 张恒磊 张旭 郝雪龙[1] 

机构地区：[1]北京有色金属研究总院分析测试技术研究所,北京100088 [2]国网冀北电力有限公司物资分公司质量监督部,北京100075

出　　处：《理化检验（物理分册）》2015年第9期615-618,共4页Physical Testing and Chemical Analysis(Part A:Physical Testing)

基　　金：北京市科技资助项目(51312)

摘　　要：综述了差示扫描量热法(DSC)在金属材料热物理性能测试及工艺制度制定方面的应用,包括熔融温度范围、熔化和结晶焓、钛合金相转变温度、铝合金均匀化温度以及比热容的测定,详细介绍了各种性能参数测试的方法和要点,并指出了DSC技术未来的发展趋势。The application of differential scanning calorimetry （DSC） method in the thermal physical properties test and the process formulation of metallic materials was demonstrated, including the measurement of melting temperature range, melting and crystalline enthalpy, the phase transformation temperature of titanium alloy, the homogenization treatment temperature of aluminum alloy and the specific heat capacity. The testing methods and key points of various performance parameters were introduced in details, and the development trend of the DSC technology was also forecasted.

关 键 词：差示扫描量热法 金属材料 热物理性能 工艺制定 

分 类 号：TU111.24[建筑科学—建筑理论]