In:
steel research international, Wiley, Vol. 94, No. 5 ( 2023-05)
Abstract:
This study is focused on, elucidating texture evolution during the different process stages of a new Fe–Si–Ni–Al–Mn high‐strength non‐oriented electrical steel and the formation of the {411} 〈 148 〉 grains whose formation reduces the γ texture content and improves the magnetic properties. The strongest texture component of the new of high‐strength non‐oriented electrical steel type is {111} 〈 110 〉 in the grain nucleation stage. Nevertheless, the {411} 〈 148 〉 orientation is the main orientation component in the grain growth stage. The {411} 〈 148 〉 grains nucleate at the γ oriented and {001} 〈 110 〉 ‐{223} 〈 110 〉 grains boundaries or intracrystalline shear bands of γ‐fiber grains. There is a competitive relationship between the nucleation of {411} 〈 148 〉 grains, Cube, Goss, and γ‐fiber grains at the beginning of recrystallization. The combined effect of the size advantage of {411} 〈 148 〉 grains, the influence of orientation pinning on other major oriented grains, and the high mobility of {411} 〈 148 〉 grain boundaries generate a significant {411} 〈 148 〉 recrystallized grain after the annealing process. The key mechanism of {411} 〈 148 〉 texture formation is attributed to the selective growth theory in Fe–Si–Ni–Al–Mn high‐strength non‐oriented electrical steel.
Type of Medium:
Online Resource
ISSN:
1611-3683
,
1869-344X
DOI:
10.1002/srin.202200645
Language:
English
Publisher:
Wiley
Publication Date:
2023
detail.hit.zdb_id:
2098626-9
detail.hit.zdb_id:
2148555-0
SSG:
19,1
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