NEW AMORPHOUS AL-Y, AL-LA AND AL-CE ALLOYS PREPARED BY MELT SPINNING
NEW AMORPHOUS AL-Y, AL-LA AND AL-CE ALLOYS PREPARED BY MELT SPINNING
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DOI：
10.1143/jjap.27.l736
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发表时间：
1988-05-01
期刊：
影响因子：
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通讯作者：
MASUMOTO, T
中科院分区：
文献类型：
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作者：
INOUE, A;OHTERA, K;MASUMOTO, T
在% Y含量为9 ~ 13，% La或Ce含量为7 ~ 10的Al-M （M= Y， La或Ce）二元体系中，通过液相淬火形成了新的非晶态合金。Y、La、Ce含量分别从437 ~ 516 K、116 ~ 216 DPN和54 ~ 93µΩcm随着Y、La、Ce含量的增加，二元非晶合金的结晶温度、维氏硬度和293 K电阻率均有所提高。Al-M二元合金的首次非晶化对后续开发高比强度al基非晶合金具有重要意义。
New amorphous alloys in Al-M (M= Y, La or Ce) binary systems have been formed in the compositional ranges of 9 to 13 at% Y and 7 to 10 at% La or Ce by liquid quenching. Crystallization temperature, Vickers hardness and electrical resistivity at 293 K of the binary amorphous alloys increase with an increase of Y, La or Ce content from 437 to 516 K, 116 to 216 DPN and 54 to 93 µΩcm, respectively. The first amorphization for the Al-M binary alloys is important for subsequent development of Al-based amorphous alloys with high specific strength.