| 螺纹紧固件总摩擦系数测量的不确定度评估 |
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| 引用本文： | 谢灵扬,孙国峰.螺纹紧固件总摩擦系数测量的不确定度评估[J].福建分析测试,2009,18(4):49-52. |
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| 作者姓名： | 谢灵扬 孙国峰 |
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| 作者单位： | 国家标准件产品质量监督检验中心,浙江海盐,314300 |
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| 摘 要： | 本文对螺纹紧固件总摩擦系数的测量不确定度来源进行分析。借助SCHATZ多通道螺纹紧固分析系统对规格为M16的汽车用螺栓总摩擦系数的测量不确定度进行了评定,最终得出了扩展不确定度。
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| 关 键 词： | 紧固件 总摩擦系数 不确定度 |
Uncertainty Evaluation of the Measurement of Total Friction Coefficient on the Screw Thread Fasteners |
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| Xie Ling-yang,Sun Guo-feng.Uncertainty Evaluation of the Measurement of Total Friction Coefficient on the Screw Thread Fasteners[J].Fujian Anal Ysis & Testing,2009,18(4):49-52. |
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| Authors: | Xie Ling-yang Sun Guo-feng |
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| Affiliation: | (China National Center for Quality Supervision and Test of Standard Parts, Zhejiang Haiyan 314300,China) |
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| Abstract: | In this article the sources of the uncertainty in measurement of the total friction coefficient of the screw thread fasteners are analyzed using SCHATZ-ANALYSIS. The measurement uncertainty of the total friction coefficient of M16 bolt is evaluated in details and the expanded uncertainty obtained. |
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| Keywords: | Fasteners Total Friction Coefficient Measurement Uncertainty |
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