ON THE THICKNESS OF AMORPHOUS BILAYER RIBBONS IN PLANAR FLOW MELT-SPINNING PROCESS

被引：0
|
作者：
HADDADS, M [1 ]
FREDRIKSSON, H [1 ]
DUHAJ, P [1 ]
机构：
[1] SLOVAK ACAD SCI,INST PHYS,CS-80936 BRATISLAVA,CZECHOSLOVAKIA
来源：
INTERNATIONAL JOURNAL OF RAPID SOLIDIFICATION | 1993年 / 7卷 / 04期
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The mechanism of ribbon formation in planar flow melt spinning (PFMS) of amorphous metal ribbons is improved for bilayer ribbons. This model provides tools to predict the thickness of ribbons when the other parameters such as substrate velocity u(w), heat transfer coefficient h, distance between the two nozzles d and physical properties of alloys are changed. The theoretical results for amorphous bilayers of Ni-Si-B and Co-Fe-Cr-Si-B alloys for different u(w) and d have been compared with experimental results. A good agreement between predicted and observed results was found.
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页码：269 / 282
页数：14
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