金属学报  1987, Vol. 23 Issue (5): 452-458

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成分和过渡金属对铁基非晶态合金晶化行为的影响

沈保根;詹文山;赵见高;陈金昌;潘孝硕

中国科学院物理研究所;中国科学院物理研究所;中国科学院物理研究所;北京师范学院物理系;中国科学院物理研究所

EFFECT OF CONCENTRATION AND TRANSITION METALS ON CRYSTALLIZATION OF Fe-BASED AMORPHOUS ALLOYS

by SHEN Baogen; ZHAN Wenshan; ZHAO Jiangao; CHEN Jinchang;PAN Xiaoshuo (Institute of Physucs; Academia Sinica; Beijing)(Manuscript received 28 January; 1985; revised manuscript 12 November; 1985)

沈保根;詹文山;赵见高;陈金昌;潘孝硕. 成分和过渡金属对铁基非晶态合金晶化行为的影响[J]. 金属学报, 1987, 23(5): 452-458.
, , , , . EFFECT OF CONCENTRATION AND TRANSITION METALS ON CRYSTALLIZATION OF Fe-BASED AMORPHOUS ALLOYS[J]. Acta Metall Sin, 1987, 23(5): 452-458.

摘要 参考文献 相关文章 Metrics 全文: PDF(552 KB)   摘要: 本文概要地总结了我们近年观测过的若干Fe-B基和Fe-Co-B-Si基非晶态合金的晶化行为,主要是成分对晶化温度T_(cr)和晶化激活能△E的影响.合金样品是宽1-2mm,厚30—50μm的液淬带.用差值扫描量热计(DSC)获得:(1)Fe-(100-x)B_x系的T_(cr)和△E都在x=16时出现最大值;(2)在所观测的几个合金系中凡过渡元素总含量的变化能使每原子的平均外层电子数减少的,T_(cr)和△E就随着上升.并依据近年被承认的理论模型作了讨论. Abstract：The crystallization kinetics studies during the recent years on the FeB and FeCoBSi Series of amorphous alloys as well as on the effect of alloying with various transition metals are summarized. The specimens were ribbons of 30—50 μm thickness and 1—2μm width prepared by the melt quenching technique. DSC and thermomagnetic measurements, and sometimes X-ray diffraction investigations were carried out. The main results are: (1) for the Fe_(100-x)B_x series, both the incipient crystallization temperature, T_(cr), and the corresponding activation energy, △E, exhibit a maximum value at x=16; (2) when the alloy composition was varied or an alloying transition element was added, both T_(cr) and △E increased with decreasing average number outer electrons per atom which was calculated by taking into account both the s, p and d electrons of the transition metal atoms. These and other less significant results are discussed in connection with various factors commonly regarded as effecting the stability of amorphous alloys. 收稿日期: 1987-05-18      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 沈保根 詹文山 赵见高 陈金昌 潘孝硕 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1987/V23/I5/452 1 Naka M, Masumoto T. Sci Rep Res Inst Tohoku Uni, 1979; 27A(2) : 118 2 Donald I W, Davies H A. In: Cantor B ed., Rapidly Quenched Metals III, Vol. 1, London: The Metals Society, 1978: 273 3 Donald I W, Ward K D, Davies H A, Crangle J. In: Masumot T, Suzuki K eds.. Rapidly Quenched Metals IV, Vol. 1, Sendai: Japan Inst Met, 1981: 597 4 Kissinger H E. J Res Nat Bur Stand, 1956; 57: 217 Kissinger H E. Analy Chem, 1957; 29: 1703 Luborsky F E, Liebermann H H. Appl Phys Lett, 1978; 33: 233 5 Matsuura M. Solid State Commun, 1979; 30: 231 6 Chen H S. Appl Phys Lett, 1976; 29: 12 7 Zhan W S (詹文山), Shen B G(沈保根), Luo H Y(罗海英), Yu B L (俞伯良).In: Masumoto T, Suzuki K eds., Rapidly Quenched Metals IV, Vol. 2, Sendai: Japan Inst Met, 1981: 1137 8 陈金昌,司红,沈保根,詹文山,赵见高.金属学报,1985:21:B140 9 Naka M, Tomizawa S, Masumoto T, Watanabe T. In: Grant N J, Giessen B. C eds., Raoidly Quenched Metals II, USA: MIT, 1976 10 Chen H S. Acta Metall, 1976; 24: 153 11 Waseda Y, Chen H S. Sci Rep Res Inst Tohoku Uni, 1980; 28A(2) : 143 12 Zhao J G (赵见高), Shen B G (沈保根), Zhan W S (詹文山), Chen JC(陈金昌),J Magn Magn Mater, 50(1985) ,11 No related articles found! Viewed Full text Abstract Cited   Shared      Discussed