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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zeng, Rong Ma, Fei Huang, Liang Li, Jianjun |
| Copyright Year | 2015 |
| Abstract | Profiled power spinning is a complex metal forming process as there are many factors interrelated. The spinnability plays an important role in predicting fracture and controlling the shape of the profiled component. In this paper, a 3D finite element (FE) model is established so as to investigate on the spinnability of the ellipsoidal power spinning. The variation of the equivalent stress and the equivalent plastic strain are analyzed, and the analysis of variance takes comprehensive influence on the spinnability into consideration. The fracture behaviors of the ellipsoidal components are analyzed with the Johnson–Cook fracture criterion. The results show that the equivalent stress and the equivalent plastic strain increase with the forming time. As for the mono-factor influence, the spinnability is improved when the feed rate of the rollers decreases or the friction coefficient increases. As for the multi-factor influence, the interaction between the feed rate and the friction coefficient has a significant effect on the spinnability. The initial fracture is presented in the fillet part between the blank and the mandrel where the equivalent plastic strain reaches the maximum, the stress triaxiality is the minimum, and the Johnson–Cook damage initiation criterion approach one. The simulation results using the Johnson–Cook fracture criterion are in a good agreement with the experimental results during the ellipsoidal power spinning. |
| Starting Page | 535 |
| Ending Page | 548 |
| Page Count | 14 |
| File Format | |
| ISSN | 02683768 |
| Journal | The International Journal of Advanced Manufacturing Technology |
| Volume Number | 80 |
| Issue Number | 1-4 |
| e-ISSN | 14333015 |
| Language | English |
| Publisher | Springer London |
| Publisher Date | 2015-03-29 |
| Publisher Place | London |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Profiled power spinning Spinnability Aluminum alloy Analysis of variance 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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