利用SEM, XRD, TEM等手段对原位反应生成TiC粒子的喷射沉积Al-8Fe-1.3V-1.7Si合金的显微组织进行了分析与研究, 并对合金机械性能进行了测试. 结果表明, TiC粒子的生成对合金的显微组织有一定的细化作用, 并增加了弥散强化相的总体积分数, 从而导致合金的综合性能有了一定的提高.
参考文献
| [1] | Das S K;Froes F H.Microstructure-Property Relations in Rapidly Solidified Crystalline Alloys[M].New York: Marcel Dekker Inc,1992:347-389. |
| [2] | Wilkes D M J;Jones H.Science and Technology of Rapid Solidification and Processing[M].Netherlands:Kluwer Academic Publishers,1995:157-171. |
| [3] | Rylands L M;Wilkes D M J;Rainforth W M .Coarsening of precipitates and dispersaids in aluminium alloy matrices[J].Journal of Materials Science,1994,29:1895-1900. |
| [4] | 姜文辉,韩行霖.Al-Ti-C中间合金晶粒细化剂的合成及其细化晶粒作用[J].中国有色金属学报,1998(02):268-271. |
| [5] | Kennedy A.R.;Weston D.P. .REACTION IN Al-Ti-C POWDERS AND ITS RELATION TO THE FORMATION AND STABILITY OF TiC IN Al AT HIGH TEMPERATURES[J].Scripta materialia,2000(12):1187-1192. |
| [6] | E.Zhang;S.Zeng .A study on the kinetic process of reaction synthesis of TiC: Part1. Experimental research and theoretical model[J].Metallurgical and materials transactions. A, physical metallurgy and materials science,1999(4):1147-1151. |
| [7] | 刘金水,肖汉宁,舒震.原位TiC颗粒增强Al-Cu复合材料的组织及性能[J].中国有色金属学报,1998(02):259-263. |
| [8] | Mayes C D;McCartney D G;Tatlock G J .Observations on the microstructure and performance of an Al-Ti-C grain-refining master alloy[J].Materials Science and Engineering,1994,A188:283-290. |
| [9] | Precia G E;Pudi S M.体视学和定量金相学[M].北京:机械工业出版社,1980:125-144. |
| [10] | Tong XC.;Liu BC.;Shen NF. .THE STRUCTURE OF A RAPIDLY SOLIDIFIED AL-FE-TI-C ALLOY[J].Journal of Materials Science,1995(14):3680-3689. |
| [11] | Tong X C;FANG H S .Al-TiC composite in situ processed by ingot metallurgy and rapid solidification technology,PartⅠ-Microstructural evaluation[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,1998,29:875-891. |
| [12] | Lavernia E J;Gutierrez E M;Szekely J .A mathematical model of the liquid dynamic compaction process,Part Ⅰ-Heat flow in gas atomization[J].International Journal of Rapid Solidification,1988,4:89-124. |
| [13] | Liebermann H H.Rapidly Solidified Alloys[M].New York: Marcel Dekker Inc,1993:68-71. |
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