Oh, Jiyun Suh, Jin-Yoo Kim, Woo-Jin Jang, Jae-il Kang, Ki Hoon Yoon, Chong Seung Choi-Yim, Haein 2024-01-19T23:02:43Z 2024-01-19T23:02:43Z 2021-09-03 2018-04 1567-1739 https://pubs.kist.re.kr/handle/201004/121530 The viscous thermal flow behavior and mechanical property of [Fe0.6Co0.15B0.2Si0.05]((100 - x)) Tax (x = 0, 1, 2, 3, 4, and 5) soft magnetic amorphous ribbons were studied. The characteristics of melt- spun amorphous ribbons were measured by using vibration sample magnetometer (VSM), nanoindentation, differential scanning calorimetry (DSC) and thermo- mechanical analysis (TMA) to study the effects of Ta content variation on the thermal stability, mechanical, and soft magnetic properties. We observed that the nanoindentation hardness, Young's modulus, and glass transition and crystallization temperatures were improved by the addition of Ta. Using dilatometry measurement, TMA, by heating at a constant rate under tension mode, we examined not only the glass transition and crystallization behaviors but also the possibility of coexistence of multiple amorphous phases. (c) 2018 Elsevier B. V. All rights reserved. English ELSEVIER SCIENCE BV HIGH SATURATION MAGNETIZATION SUPERCOOLED LIQUID REGION BULK GLASSY ALLOYS VISCOUS-FLOW THERMAL-STABILITY LOW COERCIVITY STRENGTH A/M TA NI Unusual flow behavior of Fe-based soft magnetic amorphous ribbons under high temperature tensile loading Article 10.1016/j.cap.2018.02.005 1 CURRENT APPLIED PHYSICS, v.18, no.4, pp.411 - 416 CURRENT APPLIED PHYSICS 18 4 411 416 scie scopus kci ART002325198 000427516400008 2-s2.0-85042691791 Materials Science, Multidisciplinary Physics, Applied Materials Science Physics Article HIGH SATURATION MAGNETIZATION SUPERCOOLED LIQUID REGION BULK GLASSY ALLOYS VISCOUS-FLOW THERMAL-STABILITY LOW COERCIVITY STRENGTH A/M TA NI Fe-based amorphous alloy Viscous flow Nanoindentation Soft-magnetic property