Dedicated numerical simulation tools for Laser Welded Blanks
Transcript of Dedicated numerical simulation tools for Laser Welded Blanks
Dedicated numerical simulationtools for Laser Welded Blanks
A unique Forming Limit Curve model specific to Laser Welded Blanks
Fracture on real part
Part feasibilitylooks OK
Rupture prediction
Simulation WITHOUT Tailored Blanks FLC for material A1 and B1
Tailored Blanks FLC allows to predict rupture by stamping simulation
Simulation WITH Tailored Blanks FLC for material A1 and B1
Comparison between experimental results and predictionsfrom the new ArcelorMittal Tailored Blanks model for the uniform elongation: excellent correlation in all cases.
Various configurations of assembly have been tested,with a large variety of thickness gauges, and with various steel grades such as Dual Phase 600, Dual Phase 780, Dual Phase 980, TRIP 700, TRIP 800, Multiphase 1000…
Tailored Blanks
ArcelorMittal Tailored BlanksInnovatis5, rue Luigi CherubiniF-93212 La Plaine St-Denis Francewww.arcelormittal.com
Tailored Blanks Engineering Services
Minimum blank size of the Tailored Blanks calculation
Body in White reviews
> To determine cost savings or improvements by using Tailored Blanks
Formability study of theTailored Blanks
> Tailored Blanks dedicated tool for this specific product.
> We also take into account weld own resistance to be very accurate.
Cost assessment & Mass comparison with post Assembly solution
> We can realize complete business cases to compare Tailored Blanks solution with any other one.