Effect of Annealing Prior to Cold Rolling on the Microstructure Evolution and Energy Losses of Low-Si, Ultra-Low-C Hot-Rolled Electrical Steel

Effect of Annealing Prior to Cold Rolling on the Microstructure Evolution and Energy Losses of Low-Si, Ultra-Low-C Hot-Rolled Electrical Steel

The microstructure of a low Si, ultra-low-C, hot-rolled electrical steel strip is modified by annealing at T < To, the α→γ transformation temperature. This heat treatment causes the abnormal anisotropic growth of surface grains which consumes the original hot-rolled microstructure. The growth of...

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Bibliographic Details
Main Authors: Héctor Ortiz Rangel, Armando Salinas Rodríguez, Omar García Rincón
Format: Article
Language:English
Published: MDPI AG 2020-07-01
Series:Metals
Subjects:
ultra-low-C
core loss
grain non-oriented
abnormal growth
Online Access:https://www.mdpi.com/2075-4701/10/7/957

Internet

https://www.mdpi.com/2075-4701/10/7/957

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