Warning: fopen(/home/virtual/kwjs/journal/upload/ip_log/ip_log_2024-03.txt): failed to open stream: Permission denied in /home/virtual/lib/view_data.php on line 88 Warning: fwrite() expects parameter 1 to be resource, boolean given in /home/virtual/lib/view_data.php on line 89 A Study on Fatigue Design for Welded Joint of STS301L

Journal of KWJS 2010;28(3):86-91.
Published online August 2, 2010.
STS301L 용접종류별 이음재의 피로설계에 관한 연구
 
A Study on Fatigue Design for Welded Joint of STS301L
SeungYeb Baek
Abstract
  Stainless steel sheets are widely used as the structural material for the railroad cars and the commercial vehicles. These kinds structures used stainless steel sheets are commonly fabricated by using the gas welding. For fatigue design of gas welded joints such as fillet and plug type joint, it is necessary to obtain design information on stress distribution at the weldment as well as fatigue strength of gas welded joints. And also, the influence of the geometrical parameters of gas welded joints on stress distribution and fatigue strength must be evaluated, the △P-Nf curves were obtained by fatigue tests. Using these results, △P-Nf curves were rearranged in the △σ-Nf relation with the maximum stress at the edge of fillet welded joint.
Key Words: Fatigue strength, Gas welded joint, Stress concentration source


ABOUT
BROWSE ARTICLES
ARTICLE CATEGORY 
FOR CONTRIBUTORS
Editorial Office
#304, San-Jeong Building, 23, Gukhoe-daero 66-gil, Yeongdeungpo-gu, Seoul 07237, Korea
Tel: +82-2-538-6511    Fax: +82-2-538-6510    E-mail: koweld@kwjs.or.kr                

Copyright © 2024 by The Korean Welding and Joining Society.

Developed in M2PI