发明公开
EP2707514A1 TÔLE D'ACIER A HAUTES CARACTERISTIQUES MECANIQUES DE RESISTANCE, DE DUCTILITE ET DE FORMABILITE, PROCEDE DE FABRICATION ET UTILISATION DE TELLES TÔLES 有权
具有机械强度高,延展性和可成形性,方法和这样负债表中的应用钢

TÔLE D'ACIER A HAUTES CARACTERISTIQUES MECANIQUES DE RESISTANCE, DE DUCTILITE ET DE FORMABILITE, PROCEDE DE FABRICATION ET UTILISATION DE TELLES TÔLES
摘要:
The invention relates to the production of a cold-rolled steel sheet with a strength of more than 1000 MPa, a uniform elongation of more than 12% and a V-pliability of more than 90°, the composition of which comprises the following with the amounts expressed by weight: 0.15% ≤ C -2 or less.
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