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| Content Provider | Springer Nature Link |
|---|---|
| Author | Yu, Zhongqi Kong, Qingshuai Ma, Changhong Lin, Zhongqin |
| Copyright Year | 2002 |
| Abstract | As an effective method to evaluate the tube hydro-formability, forming limit curve (FLC) has been widely applied on the hydroforming process design. This paper mainly focuses on the study of evaluation of laser seamed tube hydro-formability. Based on the test methods of free bulging and elliptical bulging, hydroforming limit tests of the laser welded tube and the electric resistance welded tube (ERW) have been carried out. The cracking failure characteristics of the seamed tube above during hydroforming are analyzed, and then a new theoretical model which reflects the heterogeneity of material and the non-uniformity of curvature during seamed tube hydroforming is developed to predict FLC for seamed tube hydroforming. The comparison results show that the predicted FLCs are in agreement with the test data. The FLC analysis demonstrates that the laser welded tube exhibits a better hydro-formability than that of the ERW tube with the same size and tubular material, and that the hydro-formability of seamed tube is affected by its diameter and thickness. |
| Starting Page | 305 |
| Ending Page | 315 |
| Page Count | 11 |
| File Format | |
| ISSN | 02683768 |
| Journal | The International Journal of Advanced Manufacturing Technology |
| Volume Number | 75 |
| Issue Number | 1-4 |
| e-ISSN | 14333015 |
| Language | English |
| Publisher | Springer London |
| Publisher Date | 2014-07-16 |
| Publisher Place | London |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Tube hydroforming Forming limit Laser welded tube Theoretical model Test method Industrial and Production Engineering Production/Logistics/Supply Chain Mechanical Engineering Computer-Aided Engineering (CAD, CAE) and Design |
| Content Type | Text |
| Resource Type | Article |
| Subject | Industrial and Manufacturing Engineering Control and Systems Engineering Mechanical Engineering Computer Science Applications Software |
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