The invention relates to a process for the casting of thin strip having a thickness of less than 10 mm, made of ferritic stainless steel, directly from liquid metal between two rotating cooled rolls having parallel horizontal axes, characterized in that: the said ferritic stainless steel contains (in percentages by weight) from 11 to 18% chromium, less than 1% manganese, less than 1% silicon and less than 2.5% molybdenum; the said ferritic stainless steel has carbon and nitrogen contents, the sum of the contents not exceeding 0.05%; the said ferritic stainless steel contains at least one of the stabilizing elements titanium, niobium, zirconium and aluminium and the sum of their contents is between 0.05 and 1%; the other elements present are iron and the usual impurities resulting from the smelting. The subject of the invention is also thin strip capable of being obtained by the above process.

L'invention concerne un processus pour le bâti de la bande mince ayant une épaisseur de moins de 10 millimètres, faite d'acier inoxydable de ferrite, directement à partir du métal liquide entre deux roulements refroidis tournants faisant caractérisé les haches horizontales parallèles, en ce que : ledit acier inoxydable de ferrite contient (dans les pourcentages en poids) de le chrome de 11 à de 18%, le manganèse moins de de 1%, le silicium moins de de 1% et moins le molybdène de 2.5% ; ledit acier inoxydable de ferrite a le contenu de carbone et d'azote, la somme du contenu n'excédant pas 0.05% ; ledit acier inoxydable de ferrite contient au moins un des éléments stabilisants titane, niobium, le zirconium et l'aluminium et la somme de leur contenu est entre 0.05 et 1% ; les autres éléments actuels sont fer et les impuretés habituelles résultant de la fonte. Le sujet de l'invention est également bande mince capable de l'obtention par le processus ci-dessus.

 
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