钢绞线偏斜拉伸系数的不确定度评定  

Evaluation of measurement uncertainty fordeflection tensile ratio of steel strand

作　　者：郭森[1] 崔丽鑫[1] 林春来[1] 张莹[1] 

机构地区：[1]国家建筑钢材质量监督检验中心,北京100088

出　　处：《冶金标准化与质量》2011年第2期39-41,56,共4页Metallurgical Standardization & Quality

摘　　要：根据测量不确定度原理及国家计量技术规范JJF1059，对钢绞线偏斜拉伸试验测量结果的不确定度进行了详细的评定。此评定方法适用于检测实验室的铜绞线偏斜拉仲检验测量领域。According to the measurement uncertainty principle and National Measurement Technology Criterion JJF 1059, the measurement uncertainty results of deflection tensile test for steel strand have been evaluated in detail. The assessment method is suitable in the measurement field of deflection tensile test for steel strand in laboratories.

关 键 词：偏斜拉伸 铜绞线 不确定度 

分 类 号：TG356.4[金属学及工艺—金属压力加工]