耐火材料荷重软化温度检测方法研究  

Study on Testing Method of Refractories Softening Temperature Under Load

作　　者：李向威 Li Xiangwei(Yangquan General Inspection and Testing Centre,National Quality Supervision and Inspection Center for Silicon-Aluminum Refractories(Shanxi),Yangquan Shanxi 045000)

机构地区：[1]阳泉市综合检验检测中心国家硅铝质耐火材料质量检验检测中心(山西),山西阳泉045000

出　　处：《山西化工》2022年第6期49-51,共3页Shanxi Chemical Industry

摘　　要：主要研究了耐火材料荷重软化温度检测原理及现行国内外检测标准的主要特点,分析了检验方法、设备条件、升温速率、载荷重量及材料本身等对荷重软化温度检测结果的影响,并对YB/T 370检测结果质量控制方法进行了说明,指出在实际生产应用中需要科学界定材料使用性能与检验结果之间的差异。This paper mainly studies the testing principle of load softening temperature of refractory materials and the main characteristics of current testing standards at home and abroad,analyzes the influence of testing methods,equipment conditions,heating rate,load weight and material itself on the testing results of load softening temperature,it illustrates the quality control method of YB/T 370 testing result.It is pointed out that it is necessary to scientifically define the difference between the material performance and the inspection results in the actual production application.

关 键 词：耐火材料 荷重软化温度 影响因素 质量控制 

分 类 号：TB34[一般工业技术—材料科学与工程]