Влияние редкоземельных металлов на стеклообразующую способность и кристаллизацию аморфных сплавов CoFeSiBNb
Keyword(s):
A Priori
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In present work amorphous alloys Co48Fe25Si4B19Nb4-R (R = Nd, Sm, Tb, Yb) were obtained by planar flow casting in the form of ribbons with 3-5 mm wide and 35-45 μm thickness. It was found that crystallization process goes into two stages and depends on the used rare-earth addition and its content in the alloy by differential thermal analysis method. Glass-forming ability criteria were calculated. It is shown that paramagnetic Curie temperature of alloys in liquid state can be used as their a-priori criterion of glass-forming ability.
1994 ◽
Vol 179-180
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pp. 210-214
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2006 ◽
Vol 21
(4)
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pp. 1019-1024
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2011 ◽
Vol 509
(5)
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pp. 2334-2337
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2017 ◽
Vol 60
(7)
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Keyword(s):
2006 ◽
Vol 519-521
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pp. 567-572
2007 ◽
Vol 25
(5)
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pp. 615-618
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