Experimental fatigue curves for aluminium brazed areas

5th ModTech International Conference - Modern Technologies in Industrial Engineering

Dimitescu, A.^1 ; Babi, C.^1 ; Nioi, D.F.^1 ; Radu, C.^1

Univ. Politechnica of Bucharest, Splaiul Independentei no. 313, Bucharest, Romania^1

关键词: Fatigue reliability;    Joining technology;    Maintenance planning;    Mechanical components;    Quality of joint;    Regression function;    Response surface methodology;    Structural component;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/227/1/012036/pdf
DOI  :  10.1088/1757-899X/227/1/012036

来源: IOP

【 摘 要 】

An important factor for the quality of joints is the brazed area. The fatigue check occupies a major position among many test procedures and methods, especially by the joining technologies. The results of processing the fatigue data experiments for aluminium brazed samples are used to find the regression function and the response surface methodology. The fatigue process of mechanical components under service loading is stochastic in nature. The prediction of time-dependent fatigue reliability is critical for the design and maintenance planning of many structural components.