Design fatigue strength of TIG-dressed welded joints in high-strength steels subjected to spectrum loading
暂无分享,去创建一个
Abstract A large amount of fatigue data from spectrum tests both on AW and post-weld treated welded joints has been obtained during two inter-Nordic projects. These important results will soon gain effect in practical applications through new design specifications furnished by industry. This investigation evaluates the results from TIG-dressed joints and the importance of using steels with higher strength is emphasised. Transforming these results to other types of joints is discussed, and proposed design S–N curves are given.
[1] A. Buch,et al. Fatigue Strength Calculation , 1986 .
[2] Alain Nussbaumer,et al. Analysis of results on improved welded joints , 1997 .
[3] A. F. Hobbacher,et al. Fatigue design of welded joints and components , 1996 .