Austenitischer Rostfreier Stahl mit Ausgezeichneter Formbarkeit

Details

Veröffentlichungs-Nr.

EP4800145

Anmeldetag

5. Dezember 2024

Veröffentlichung

19. Juni 2025

Rechtsraum

EP

Abstract

The present disclosure relates to an austenitic stainless steel having excellent formability, the austenitic stainless steel comprising, in percent by weight (wt%): C: 0.005% to 0.100%, Si: 0.10% to 1.00%, Mn: 0.10% to 2.00%, Ni: 6.00% to 12.00%, Cr: 16.00% to 20.00%, Mo: more than 0% and 0.20% or less, Cu: more than 0% and 0.50% or less, N: 0.010% to 0.100%, and the balance of Fe and other unavoidable impurities, and satisfying Formula (1) below. 454−440×C+N−8×Mn−12×Cr−23×Ni−45×Mo≥0 wherein C, N, Mn, Cr, Ni, and Mo mean the weight% of each element

Anmelder

Firma

POSCO Co., Ltd

Land

🇰🇷 Südkorea