耐火材料物理性能检验中的误差及分析  

Analysis of Error and Relevant Factors in Physical Performance Test on Refractory

作　　者：王振球[1] 齐书祥[1] 宫尚宝[1] 

机构地区：[1]马鞍山钢铁股份有限公司

出　　处：《安徽冶金》2002年第2期18-29,35,共13页Anhui Metallurgy

摘　　要：对影响耐火材料物理性能检验误差的主要因素进行了分析,运用数理统计方法,重点分析了耐火材料产品本身的质量波动对检验结果的影响。运用经验变异系数来表述各检验项目数据的离散程度。The main factors affecting error in physical performance test on refractory were analyzed. Influenceof quality undulation of refractory products on test results was given emphasis to analysis by use of mathematicalstatistics method. Discrete level of data of every tested item was introduced through experimental coefficient ofvariation.

关 键 词：耐火材料 物理检验 误差分析 

分 类 号：TQ175.13[化学工程—硅酸盐工业]