박판재 용접 구조물의 선상 가열 교정에서 최적 조건의 선정에 관한 연구

Title
박판재 용접 구조물의 선상 가열 교정에서 최적 조건의 선정에 관한 연구
Other Titles
A Study on the Optimum Line Heating Condition for Straightening a Thin Plate Welded Structure
Author(s)
김재웅박준형[박준형]
Keywords
Line heating straightening; Sheet metal; Weld distortion; Numerical analysis; Finite element method(FEM); Optimal condition
Issue Date
201104
Publisher
대한용접접합학회
Citation
대한용접접합학회지, v.29, no.2, pp.40 - 45
Abstract
The purpose of this study is to establish the optimum line heating condition to straighten the excessive bending distortion of a thin plate welded structure. For it, the extensive FEA and experiments were performed to evaluate the effect of heat source, heating speed and position on the straightening of a thin plate welded structure. In accordance with the results obtained by FEA and experiments, the straightening effect of line heating was strongly depends on the variables used in this study. With the results, the optimum line heating condition was established by using the response surface method and verified through comparing it with the numerical analysis result.
URI
http://hdl.handle.net/YU.REPOSITORY/25337
ISSN
1225-6153
Appears in Collections:
공과대학 > 기계공학부 > Articles
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