Fatigue life prediction of aluminium profiles for mechanical engineering

被引：0

作者：

Tomaszewski T. ^{[1
]}

Sempruch J. ^{[1
]}

机构：

[1] University of Technology and Life Sciences in Bydgoszcz, Faculty of Mechanical Engineering, Bydgoszcz

来源：

Journal of Theoretical and Applied Mechanics (Poland) | 2017年 / 55卷 / 02期

关键词：

Aluminium profile; High-cycles fatigue; Mini specimen; Size effect;

D O I：

10.15632/jtam-pl.55.2.497

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The study presents a method to determine the σa-N curve (high cycle fatigue) for profiles made of AW-6063 T6 aluminium alloy. Experimental material data for a mini specimen taken directly from the tested item and selected empirical correlations allowing for a size effect have been used. A model yielding the lowest relative error of estimating the fatigue life is presented.

引用

页码：497 / 507

页数：10

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