발간논문

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Vol.25, No.8, 558 ~ 570, 1987
Title
The Quantitative Representation of Fiber and Sheet - Texture in Metals of Cubic Crystal System 3 . Sheet Texture
김헌준Huhn Jun Kim, 김순철Soon Chul Kim, 전병칠Byung Chil Chun, 호종화Jong Wha Ho, 고욱희Wook Hee Koh, 이창희Chang Hee Lee, 성백석Baek Seok Seong, 이정수Jeong Soo Lee
Abstract
The sheet-type texture is dealt with in this article. Experimental pole figures of a commercial cold-rolled steel sheet and two oriented silicon-steel sheets measured by neutron diffraction are analyzed using the computer programme TXSHTC to examine analytical accuracies and to demonstrate the usefulness of Bunge method for quantitative texture information. Discussions are made on the correction of strong primary extinction observed in (200) pole figure measurement and on the sample amount (i.e., number of grains) required for reproducible ODF determination. From analytical results of the oriented silicon-steel sheet, AISI M-06 POSCO, the dispersion (i.e., FWHM) of the easy magnetization direction is estimated as∼30˚ in the rolling plane and∼13˚ in the RD-ND plane over a bulk sample amount with texture sharpness of J=23.5.
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