발간논문

Home > KJMM 논문 > 발간논문

Vol.30, No.7, 854 ~ 862, 1992
Title
In Situ Observation of Antiphase Boundary on the Ordering Process in CuAu Alloy
이갑호Kap Ho Lee, 조성길Seong Gill Cho, 평임진Makoto Hirabayshi
Abstract
In situ observation of antiphase domain boundary on the ordering process in CuAu thin film was made by transmission electron microscopy. At 320℃, in CuAuII stability range, antiphase domains are nucleated in CuAu I phase and grow along[100 or [010] directions. In CuAu II phase which involved a antiphase domain with two orientation variants, a large domain absorbed a small one in order to eliminate the lattice strain of interface. At 270℃, in CuAu I stabilty range, domain boundaries disappear with the reduction of domains. The diffuse character of the periodic antiphase boundaries is discussed in comparsion with a high resolution image showing the nucleation and growth of antiphase domain.
Key Words
| PDF
대한금속∙재료학회 │ (06633) 서울시 서초구 서초대로 56길 38 대한금속∙재료학회 회관 (서초1동 1666-12번지)
Tel : 070-4266-1646 │ FAX : 02-557-1080 │ E-mail : metal@kim.or.kr
Copyright ⓒ 2013 사단법인 대한금속∙재료학회 All rights reserved.