ISSN 2594-5297
50º Seminário de Laminação — vol. 50, num.50 (2013)
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Resumo
Hot stamping; Usibor 1500P; Numerical simulation; Phase transformation.
Automobile manufacturers have been increasingly adopting hot-stamped parts for use in newly designed vehicles to improve passive automotive safety and reduce vehicle CO2 emissions. The use of quenched boron steel components is an economic way to achieve significant improvements in terms of weight saving and crash performance. Usibor® 1500P, developed by ArcelorMittal, is a precoated boron steel, with an aluminium-silicon metallic coating. The material and process knowledge on the hot stamping of boron steels needs to be extended and accurate simulation tools must be developed to support the growth of this forming technology. Hot stamping simulation is performed through the finite elements code LS-DYNA. Numerical and experimental results of hot stamped parts are presented and compared aiming to validate the computational model.
Palavras-chave
Estampagem a quente; Usibor 1500P; Simulação numérica; Transformação de fases.
Hot stamping; Usibor 1500P; Numerical simulation; Phase transformation.
Como citar
Souza, Fabrício Brandão Pereira de;
Santos, Dagoberto Brandão.
SIMULAÇÃO NUMÉRICA DO PROCESSO DE ESTAMPAGEM A QUENTE
,
p. 790-801.
In: 50º Seminário de Laminação,
São Paulo,
2013.
ISSN: 2594-5297
, DOI 10.5151/2594-5297-24078
