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| Content Provider | Springer Nature Link |
|---|---|
| Author | Xu, Junrui Su, Jiai Li, Yanrong Cui, Junjia Sun, Guangyong Liu, Jingang Li, Guangyao |
| Copyright Year | 2015 |
| Abstract | Thermal effects in magnetic pulse forming of magnesium alloy sheet were investigated by finite element software ANSYS. The adiabatic temperature produced in magnetic pulse forming was due to the high forming velocity. Distribution of adiabatic temperature is affected by discharge parameters, such as voltage and capacitance. Distribution of adiabatic temperature is predicted by C-P model and J-C model which are always used to describe the forming behaviors of material in high velocity forming. Predicted distribution of adiabatic temperature by C-P model and J-C model increases with increasing of discharge voltage, but decreases clearly with capacitance increasing, particularly at the center position of the deformed part. The highest temperature is 77.7 and 94 °C at C = 1152 μF/U = 2.75 kV (limit forming parameters) predicted by C-P model and by J-C model, respectively. The relationship between velocity and adiabatic temperature is also analyzed. Preliminary study for the effect of adiabatic temperature on the micro-structure of AZ31 sheet in magnetic pulse forming is explored by the analysis for fracture morphology of the deformed sheet. |
| Starting Page | 755 |
| Ending Page | 770 |
| Page Count | 16 |
| File Format | |
| ISSN | 02683768 |
| Journal | The International Journal of Advanced Manufacturing Technology |
| Volume Number | 81 |
| Issue Number | 5-8 |
| e-ISSN | 14333015 |
| Language | English |
| Publisher | Springer London |
| Publisher Date | 2015-05-13 |
| Publisher Place | London |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Adiabatic temperature Magnetic pulse forming AZ31 sheet Simulation Industrial and Production Engineering Production 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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