Orientierter Siliciumstahl und Herstellungsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4807036

Anmeldetag

27. November 2024

Veröffentlichung

12. Juni 2025

Rechtsraum

EP

Abstract

The present invention discloses an oriented silicon steel. wherein the oriented silicon steel comprising, in addition to Fe and inevitable impurities, the following chemical elements in percentage by mass: C: 0.020-0.080%, Si: 2.00-4.50%, Mn: 0.01-0.30%, 0 < S ≤ 0.005%, Als: 0.010-0.040%, N: 0.002-0.01%, Nb: 0.005-0.08%, Sb: 0.01-0.30%, Cr: 0.01-0.30%, Bi: 0.01-0.60%, and at least one selected from P: 0.01-0.10%, Sn: 0.01-0.30% and Cu: 0.01-0.50%. The present invention also discloses a method for manufacturing the oriented silicon steel. The oriented silicon steel not only has excellent magnetic properties but also exhibits low magnetostriction.

Anmelder

Firma

BAOSHAN IRON & STEEL CO., LTD.

Land

🇨🇳 China