Goal Driven Optimization of Process Parameters for Maximum Efficiency in Laser Bending of Advanced High Strength Steels
Laser forming or bending is fast becoming an attractive option for the forming of advanced high strength steels (AHSS), due primarily to the reduced formability of AHSS when compared with conventional steels in traditional contact-based forming processes. An inherently iterative process, laser formi...
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| Veröffentlicht in: | Key engineering materials 2015-03, Vol.639, p.115-122 |
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| creator | Edwardson, Stuart P. Dearden, Geoff Riley, Mike J.W. Griffiths, Jonathan Sheikholeslami, Ghazal |
| description | Laser forming or bending is fast becoming an attractive option for the forming of advanced high strength steels (AHSS), due primarily to the reduced formability of AHSS when compared with conventional steels in traditional contact-based forming processes. An inherently iterative process, laser forming must be optimized for efficiency in order to compete with contact based forming processes; as such, a robust and accurate method of optimal process parameter prediction is required. In this paper, goal driven optimization is conducted, utilizing numerical simulations as the basis for the prediction of optimal process parameters for the laser bending of DP 1000 steel. A key consideration of the optimization process is the requirement for minimal micro-structural transformation in automotive grade high strength steels such as DP 1000. |
| doi_str_mv | 10.4028/www.scientific.net/KEM.639.115 |
| format | Article |
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| source | Scientific.net Journals |
| subjects | Bend strength Efficiency Engineering schools Forming Heat treating High strength steels Investigations Lasers Mathematical models Neural networks Optimization Process parameters Regression analysis Steel Structural steels |
| title | Goal Driven Optimization of Process Parameters for Maximum Efficiency in Laser Bending of Advanced High Strength Steels |
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