USE OF CORRELATION MICROSCOPY AT EVALUATION OF GOSS TEXTURE IN GOES

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F21%3A10249574" target="_blank" >RIV/61989100:27360/21:10249574 - isvavai.cz</a>

Result on the web

<a href="https://www.confer.cz/metal/2021/4138-use-of-correlation-microscopy-at-evaluation-of-goss-texture-in-goes" target="_blank" >https://www.confer.cz/metal/2021/4138-use-of-correlation-microscopy-at-evaluation-of-goss-texture-in-goes</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.37904/metal.2021.4138" target="_blank" >10.37904/metal.2021.4138</a>

Result language

angličtina

Original language name

USE OF CORRELATION MICROSCOPY AT EVALUATION OF GOSS TEXTURE IN GOES

Original language description

The electromagnetic properties of strips made of grain-oriented electrical steels (GOES) are strongly affected by the sharpness of the Goss texture. The Goss texture is defined by {110} 〈001〉, where the planes {110} are parallel to the surface of the strip and the directions 〈001〉 are parallel to the rolling direction. The formation of this texture is the result of a complex technological process, which consists of hot rolling, two-stage cold rolling, decarburization annealing and final high-temperature annealing. To date, however, the phenomenon of preferential growth of grains with a Goss orientation during secondary recrystallization has not been fully elucidated. This work aimed to create a correlation method that will allow obtaining more data on the structure and microtexture in GOES strips. Thus, a combination of macrostructure images and electron backscattered diffraction (EBSD) analysis was studied. Cross-sections through macro samples were used for EBSD analysis. They were cut in defined areas of macro samples so that it was possible to assign EBSD results to macrostructure images and obtain simultaneous information about size and orientation of grains. The main advantage of the methodology is that using EBSD data on grain orientation, which are obtained by analysis of defined cross-sections taken from macro samples, it is possible to define very effectively the orientation of individual grains for a relatively large area of GOES strips. (C) 2021 TANGER Ltd., Ostrava.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20500 - Materials engineering

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2021

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

METAL 2021 : conference proceedings : 30th Anniversary International Conference on Metallurgy and Materials : May 26 - 28, 2021, Brno, Czech Republic, EU

ISBN

978-80-87294-99-4

ISSN

2694-9296

e-ISSN

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Number of pages

6

Pages from-to

373-378

Publisher name

Tanger

Place of publication

Ostrava

Event location

Brno

Event date

May 26, 2021

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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