Tee, Shaw Ting (2017) A Study On Effect Of Process Parameters In Sheet Metal Forming Simulation Of AA5052. Project Report. UTeM, Melaka, Malaysia. (Submitted)
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A Study On Effect Of Process Parameters In Sheet Metal Forming Simulation Of AA5052.pdf - Submitted Version Download (501kB) |
Abstract
Deep drawing is an important process in metal forming and manufacturing. Attaining a defect free product with desired mechanical properties is always intense in market. This research will focus in studying the effect of process parameters in AA 5052-O sheet metal forming by finite element method. All simulations were done in LS DYNA 9.71, model surface were meshed in Hypermesh and the result plotted in LS PrePost. The numerical simulation provides a good qualitative coincidence with experimental result under similar conditions. Mesh refinement, coefficient of friction and material properties exhibit great influences in optimizing the verification result. The effect of blank thickness, blank holder force and punch velocity were studied in forming a circular cup for AA5052-O sheet metal. The results reveal that, 1.5mm thickness of blank implied greater drawability with acceptable thinning and higher punch velocity is desirable in industry. However, there is no significant effect in blank holder forces under this condition.
| Item Type: | Final Year Project (Project Report) |
|---|---|
| Uncontrolled Keywords: | Metal stamping, Sheet-metal |
| Subjects: | T Technology > T Technology (General) T Technology > TS Manufactures |
| Divisions: | Library > Final Year Project > FKM |
| Depositing User: | Mohd Hannif Jamaludin |
| Date Deposited: | 21 Dec 2018 06:35 |
| Last Modified: | 21 Dec 2018 06:35 |
| URI: | http://digitalcollection.utem.edu.my/id/eprint/22384 |
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