金属学报  1981, Vol. 17 Issue (3): 278-284

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熔体淬火形成非晶态的判据

宁远涛;周新铭

冶金工业部贵金属研究所;冶金工业部贵金属研究所

A CRITERION OF THE FORMATION OF AMORPHOUS STATE BY MELT QUENCHING

by Ning Yuantao and Zhou Xinming (Institute of Precious Metals Research)

宁远涛;周新铭. 熔体淬火形成非晶态的判据[J]. 金属学报, 1981, 17(3): 278-284.
, . A CRITERION OF THE FORMATION OF AMORPHOUS STATE BY MELT QUENCHING[J]. Acta Metall Sin, 1981, 17(3): 278-284.

摘要 参考文献 相关文章 Metrics 全文: PDF(521 KB)   摘要: 本文提出了合金熔体淬火形成非晶态的新判据:I/ΔS<0.032,I-0.1/ΔS>0.0044,其中I=1-T_m/(?)_m,△S=1/100C_B((?)_m-T_m)。T_m是合金的熔点,(?)_m是组元加权平均熔点,C_B是合金溶质B的at％。新判据考虑了合金成分和中间相的影响,提高了准确性。在全部所讨论的127个合金中,只有一个明显例外。此外还讨论了形成非晶态合金的浓度分布和相图特征。 Abstract：A criterion of the formation of amorphous state alloys by melt quenching has been proposed as I/ΔS<0.032 and (Ⅰ—0.1)/Δ>0.0044, where Ⅰ=1—T_m/T_m and S=1/100C_B((?)_m-T_m), T_m=melting point of the alloy, (?)_m=weighted average melting points of its components and C_B=at% of solute B. However, this criterion seems to be more accurate since special account has been taken of the effects of alloy composition and intermediate phase. All 127 alloys with one exception only checked up well with the criterion. Furthermore, the concentration distribution of the amorphous alloys and the characteristics of the allied constitution diagrams have been discussed. 收稿日期: 1981-03-18      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 宁远涛 周新铭 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1981/V17/I3/278 [1] Donald, I. W. and Davies, H. A., J. Non-Cryst. Solids, 30 (1978) , 77． [2] 施天生、郑如龙、陈念贻,金属学报,15(1979) ,94． [3] Anantharaman, T. R. and Suryanarayana, C., J. Mater. Sci., 6 (1971) , 1111． [4] Chen, H. S. and Jackson, K. A., Metallic Glasses, Papers Presented at a Seminar of the Materials Science Division of the ASM, Sept. 1976, ASM, Metals Park, Ohio, 1978, p. 74． [5] Sommer, F., Duddek, G. und Predel, B., Z. Metallk., 69 (1978) , 587． [6] Rapp, O., Lindberg, B., Chen, H. S. and Ran, K. V., J. Less-Common Metals, 62 (1978) , 221． [7] Duwez, P. and Johnson, W. L., J. Less-Common Metals, 62 (1978) , 215． [8] Anantharaman, T. R., Ramachandrarao, P., Suryanarayana, C., Lelc, S., Chattopadhyay, K., Sastry, G. V. S. and Davies, H. A., Rapidly Quenched Metal Ⅲ, Vol. 1, ed. by B. Cantor, London, 1978． [9] Chen, H. S. and Miller, C. E., Rev. Sci. Instrum., 41 (1970) , 1237． [10] Hansen, M., Anderko, K., Constitution of Binary Alloys, McGraw-Hill, New York, 1958． [11] Elliott, R. P., Constitution of Binary Alloys, First Suppl. McGraw-Hill, New York, 1965． [12] Hawkins, D. T. and Hultgren, R., Metals Handbook, 8th Ed., Vol. 8: Metallography Structures and Phase Diagrams, ASM, Metals Park, Ohio, 1973． [13] Takayama, S., J. Mater. Sci., 11 (1976) , 164． [14] Zielinski, P. G. and Matyja, H., Rapidly Quenched Metal Ⅱ, Section 1, ed. by N. J. Grant, B. C. Giesen, USA, MIT, 1976, p. 237． No related articles found! Viewed Full text Abstract Cited   Shared      Discussed