Warning: fopen(/home/virtual/kwjs/journal/upload/ip_log/ip_log_2024-04.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 the Angular Distortion Prediction of Double Sided Multi-pass Butt Weldment
  • Search
  • Advanced Search
Journal of KWJS 2007;25(1):37-41.
Published online March 26, 2007.
다층 양면 개선 맞대기 용접부의 각 변형 예측에 관한 연구
,
 
A Study on the Angular Distortion Prediction of Double Sided Multi-pass Butt Weldment
Sang-Beom Shin, Joong-Geun Youn
Abstract
  The purpose of this study is to establish the predictive method of angular distortion of the double-sided multi-pas but weldment achieve it, the behavior of angular distortion in the but weldment were investigated using comprehensive finite element analyses and experiments. The angular distortion in the multi-pas but weldment strongly depends on the welding heat input (Q) and the efective bending rigidity of the weld throat. The efective bending rigidity of the first welding pas on the backing side was defined as the function of dimensionles parameter(k) and a bending rigidity of bead-on-plate weldment. Based on the results, the predictive equation for angular distortion of multi-pas but weldment was proposed and verified by experiments.
Key Words: Double-sided Multi-pas Weldment, Heat Input, Efective Bending Rigidity, Groove Design
TOOLS
METRICS Graph View
  • 1,705 View
  • 0 Download
Related articles

A Study on the Prediction of Real-Time Bead Width Using a DNN Algorithm in GTA Welding2020 December;38(6)

A Study on the Effect of Plating Layer on the Corrosion Properties of Steel/Al Dissimilar Magnetic Pulse Weldments2020 June;38(3)

A Study on the Electrochemical Corrosion Property of Sn-xSb Solder Alloy2018 June;36(3)

A Study on the Welding Distortion Analysis According to Rib Height in Fillet Welding2013 December;31(6)

A Study on Welding Distortion and Residual Stress for Tubular Welded Joint2012 October;30(5)

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