Microstructure, texture and magnetic properties of Si-Sb ultra-low carbon electrical steels, hot-rolled at temperatures below AC1 and subjected to annealing before to cold rolling

被引：0

作者：

Hernandez, Fernando ^{[1
]}

Torres, Alberto ^{[1
]}

Hernandez, Lorena ^{[1
]}

Bedolla, Arnoldo ^{[2
]}

Deaquino, Rogelio ^{[3
]}

Salinas, Armando ^{[3
]}

Altamirano, Gerardo ^{[4
]}

Gutierrez, Emmanuel ^{[1
,5
]}

机构：

[1] Univ Autonoma San Luis Potosi, San Luis Potosi, Mexico

[2] Univ Michoacana, Morelia, Michoacan, Mexico

[3] Ctr Invest & Estudios Avanzados Coahuila, Ramos Arizpe, Mexico

[4] Tecnol Nacl Mexico Campus Saltillo Coahuila, Saltillo, Mexico

[5] Secretaria Ciencia Humanidades Tecnol Innovac, Cdmx, Mexico

来源：

MATERIALS LETTERS | 2025年 / 385卷

关键词：

Hot rolling temperature; Microstructure; Alternative route; Magnetic properties; Texture;

D O I：

10.1016/j.matlet.2025.138191

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this work, ultra-low carbon Si-Sb steels were hot-rolled (HR) at 800 degrees C and subjected to annealing before cold rolling (ABCR) at 880 degrees C for different times (30-180 min). Samples processed after 180 min were then subjected to cold rolling (CR) (0.25 mm thickness) and final annealing (FA) at 850 degrees C for 60 min. Magnetic properties were evaluated in cold rolled, and final annealed samples, at 0 degrees, 45 degrees and 90 degrees with respect to the rolling direction. In general, annealing modifies the microstructure and texture of the hot-rolled material, leading to an improvement in the magnetic behavior of final products.

引用

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