Structural transitions in melts of soft-magnetic Fe-Si-B-based alloys at heating and cooling

被引：0
|
作者：
Lad'yanov, VL
Maslov, VV
Bel'tyukov, AL
Shishmarin, AI
Nosenko, VK
Mashira, VA
机构：
[1] Russian Acad Sci, Phys Tech Inst, Izhevsk 426000, Russia
[2] GV Kurdyumov Met Phys Inst, UA-03680 Kiev, Ukraine
来源：
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII | 2003年 / 25卷 / 12期
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D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The temperature dependences of kinematic viscosity of glass-forming melts Fe80Si6B14, Fe77Si8B15, Fe78Ni1Si9B12, Fe78.5Ni1Mo0.5Si6B14, and Fe73.6Nb2.4Cu1Si15.8N7.2 within the interval of temperatures 1200-1600degreesC during the heating and cooling schedules are investigated. In polytherms, the anomalies such as a sharp decrease of viscosity at a heating schedule and its hysteresis at the subsequent cooling are revealed. The revealed anomalies of viscosity are explained within the framework of the theory of the long-wave fluctuations of density in glass-forming melts.
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页码：1533 / 1541
页数：9
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