全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
金属学报  2000 

Al熔体粘度的突变点及与熔体微观结构的关系

, PP. 1134-1138

Keywords: 粘度,分子动力学模拟,氢含量

Full-Text   Cite this paper   Add to My Lib

Abstract:

通过测量Al熔体的粘度,研究了Al熔体粘度随温度的变化规律,发现在升温过程中熔体粘度值在780和950℃左右发生突变.在降温过程中,粘度的突变发生在930和750℃.Al熔体氢含量的测定表明,氢含量随温度变化曲线也在780℃发生突变.通过对液态Al的分子动力学模拟,发现Al的第一近邻配位原子的排布方式随温度的变化在780℃左右与950℃左右也存在突变.

References

[1]  Iida T, Rodarick I L. The Properties of Liquid Metal. OxFord: Clavendon Press, 1993: 148
[2]  Glasov B M. Aluminum, 1958; 7: 141
[3]  Kolezov L A. Non-Ferrous Metall, 1966; 4: 111
[4]  Flutliagel N H, Kolpagov A A. Metals, 1980; 4: 38
[5]  Satito P, Matsukawa T. Met Coll Eng, 1937; 4: 9
[6]  Iouns W R P, Bartlett W L. J Inst Met, 1952; 81. 145
[7]  Lihl F, Schwaiger A. Z Metalled, 1967; 58: 777
[8]  Nobohatsgi N A, Lageyanov B N. Liquid Met, 1982; C267:367
[9]  Alsenchiyev P P. Iron, 1982, 5(c): 14
[10]  YAO T P, Kondik V. J lust Met, 1952; 81: 71
[11]  Xu S S. Advancement of X-Ray Diffractometry. Beijing:Science Press,1986: 101
[12]  Bernal J D. Nature, 1960; 188: 68
[13]  Bernal J D, Mason A J. Nature, 1960; 188: 910
[14]  Schvidkovskii E G. Gostekhteorizdat. USSR, SciencePress, 1955: 123
[15]  Ronsley C E, Talbot D E J. Z Metallkd, 1955; 46: 329
[16]  Qin J Y. Ph D Thesis, Shandong University of Technology, 1997: 50(秦敬玉,山东工业大学博士学位论文,1997:50)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133