理化检验-物理分册2013,Vol.49Issue(3):158-161,4.
疲劳试验的数据处理
Data Processing in Fatigue Test
摘要
Abstract
With 45 steel as an example, the data processing steps in fatigue test were introduced, including sample data sorting, scatter plot chart drawing, fatigue equation and curve building with regression analysis, the calculation of relative error and residual standard deviation, and reliability-fatigue stress-life equations and curves establishing. The highlight of the discussion is to use matching method for stress of censored life; and establish the fatigue equation with decimal power, with the relative error instead of significant inspection.关键词
截尾寿命/数据处理/疲劳方程/疲劳曲线Key words
censored life/ data processing/ fatigue equation/ fatigue curve分类
通用工业技术引用本文复制引用
堵百城..疲劳试验的数据处理[J].理化检验-物理分册,2013,49(3):158-161,4.