张福泽论文专栏

金属材料日历寿命确定的分散系数和取值

  • 张福泽
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  • 空军装备研究院航空装备研究所, 北京 100076

收稿日期: 2015-09-30

  修回日期: 2015-12-01

  网络出版日期: 2015-12-22

Scatter factor and values of metallic calendar life

  • ZHANG Fuze
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  • Aeronautical Armaments Research Institute, Equipment Academy of Air Force, Beijing 100076, China

Received date: 2015-09-30

  Revised date: 2015-12-01

  Online published: 2015-12-22

摘要

研究了在日历寿命确定中的分散性问题,通过对金属腐蚀试验数据分布规律的研究,选定了符合这种规律的分散系数计算模型;通过这些腐蚀试验数据,计算出已试验材料的标准差;通过给出的标准差计算出腐蚀试验用的分散系数的取值。

本文引用格式

张福泽 . 金属材料日历寿命确定的分散系数和取值[J]. 航空学报, 2016 , 37(2) : 397 -403 . DOI: 10.7527/S1000-6893.2015.0327

Abstract

This paper studies the scatter factor of calendar life, and through research on the distribution regularities of the test data of metallic corrosion, a calculation model of scatter factor which is in consistence of the regularities is determined. Standard deviation is calculated through the corrosion test data. Scatter factor value used in corrosion test is calculated by the given standard deviation.

参考文献

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