Ferritischer Edelstahl und Herstellungsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4800144

Anmeldetag

12. Dezember 2024

Veröffentlichung

19. Juni 2025

Rechtsraum

EP

Abstract

The present disclosure relates to a ferritic stainless steel and a method for manufacturing the same, and more specifically, to a ferritic stainless steel comprising, based on a total weight of the ferritic stainless steel: C: 0.0030 to 0.0200 %, N: 0.0030 to 0.0200 %, Si: 0.05 to 0.50 %, Mn: 0.10 to 1.50 %, Cr: 19.0 to 25.0 %, Mo: 0.01 to 2.00 %, Nb: 0.05 to 1.00 %, Ti: 0.010 to 0.200 %, the balance being Fe and inevitable impurities, and satisfying the following Formula (1). 240.00≤Cr/Mn×10×Nb+Mo≤520.00 (wherein Cr, Mn, Nb, and Mo represent the content (wt%) of each element)

Anmelder

Firma

POSCO Co., Ltd

Land

🇰🇷 Südkorea