基于文献数据的统计分析,获得了非晶形成能力新参数的表达式ζ=(Tg/T1-Tx)a·(Tx-Tg/T1)b.用线性回归方法推导出形成非晶合金的临界尺寸Dmax与ζ的经验公式为Dmax/mm=(1.061±0.067)ζ+(2.490±0.325).与其他判据相比,这两个公式更加可靠,适用于多种合金体系.
参考文献
| [1] | 王一禾;杨膺善.非晶态合金[M].北京:冶金工业出版社,1988 |
| [2] | 泽仑;黄钧.非晶态固体物理学[M].北京:北京大学出版社,1988 |
| [3] | Chen G L et al.Concept of chemical short range order domain and the glass forming ability in multicomponent liquid[J].Intermetallics,2002,10(11-12):1221. |
| [4] | Lu ZP.;Ng SC.;Li Y. .Reduced glass transition temperature and glass forming ability of bulk glass forming alloys[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,2000(1/3):103-114. |
| [5] | Cohen M H;Turnbull D .Molecular transport in liquids and glasses[J].Journal of Chemical Physics,1959,31(05):1164. |
| [6] | Turnbull D;Cohen M H .Free-volume model of the amorphous phase:Glass transition[J].Journal of Chemical Physics,1961,34(01):120. |
| [7] | Lu Z P;Liu C T .A new glass-forming ability criterion for bulk metallic glass[J].Acta Materialia,2002,50(13):3501. |
| [8] | Ouchetto M;Elouadi B;Parke S .Study of lanthanide zinc phosphate glasses by differential thermal analysis[J].Physics and Chemistry of Glasses,1991,32(01):22. |
| [9] | Inoue A;Zhang T;Masumoto T .Glass-forming ability of alloys[J].Journal of Non-Crystalline Solids,1993,156-158:473. |
| [10] | Theodore A. Waniuk;Jan Schroers;William L. Johnson .Critical cooling rate and thermal stability of Zr-Ti-Cu-Ni-Be alloys[J].Applied physics letters,2001(9):1213-1215. |
| [11] | Lu ZP.;Liu CT. .Glass formation criterion for various glass-forming systems - art. no. 115505[J].Physical review letters,2003(11):5505-0. |
| [12] | Akihisa Inoue;Akihiro Makino;Takao Mizushima .Ferromagnetic bulk glassy alloys[J].Journal of Magnetism and Magnetic Materials,2000(0):246-252. |
| [13] | Mizushima T;Inoue A .Structure and magnetic properties of Fe-based glassy alloys[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,1997,226-228:721. |
| [14] | Turnbull D .Under what conditions can a glass be formed[J].Contemporary Physics,1969,10(05):473. |
| [15] | Chen QJ;Shen J;Zhang DL;Fan HB;Sun J;McCartney DG .A new criterion for evaluating the glass-forming ability of bulk metallic glasses[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2006(1-2):155-160. |
| [16] | 赵仲恺 .Co基非晶软磁合金的晶化动力学、GFA及磁性能研究[D].中南大学,2010. |
| [17] | Z.P. Lu;H. Bei;C.T. Liu .Recent progress in quantifying glass-forming ability of bulk metallic glasses[J].Intermetallics,2007(5/6):618-624. |
| [18] | Liu W Y;Zhang H F;Wang A M et al.New criteria of glass forming ability,thermal stability and characteristic temperatures for various bulk metallic glass systems[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2007,459(1-2):196. |
| [19] | Zi-Zhou Yuan;Shi-Lei Bao;Ye Lu .A new criterion for evaluating the glass-forming ability of bulk glass forming alloys[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2008(1/2):251-260. |
| [20] | Q. S. Zhang;H. F. Zhang;Y. F. Deng;B. Z. Ding;Z. Q. Hu .Bulk metallic glass formation of Cu-Zr-Ti-Sn alloys[J].Scripta materialia,2003(4):273-278. |
| [21] | Tsao S S;Spaepen F .Structural relaxation of a metallic glass near equilibrium[J].Acta Metallurgica,1985,33(05):881. |
| [22] | O.N. Senkov;J.M. Scott;D.B. Miracle .Composition range and glass forming ability of ternary Ca-Mg-Cu bulk metallic glasses[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2006(1/2):394-399. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%