研究了电场时效处理中电场强度对2024铝合金的微屈服强度和微变形行为的影响.结果表明,适当的电场时效工艺可有效的提高2024铝合金的微屈服强度,而且提高了合金微变形阶段的应变指数,可作为2024铝合金的一种新的尺寸稳定化处理工艺.
参考文献
| [1] | Kloc L;Spigarelli S;Cerri E;Evangelista E,Langdon T G.Creep behavior of an Aluminium 2024 alloy produced by powder metallurgy[J].Acta Materialia,1997(02):529-540. |
| [2] | YANG FENG;Wu Gaohui;Sun Dongli .A study on micro-plastic deformation behavior of 2024 Al alloy[J].金属学报(英文版),2000,13(02):502-507. |
| [3] | XeикниМЛ;ЛοкшииИ X;蔡安源;杜树芳.精密机械制造与仪表制造中金属与合金的尺寸稳定性[M].北京:科学出版社,1981 |
| [4] | 钟景明;孙本双;付晓旭 .宇航精密仪表及零件用金属材料的尺寸稳定性[J].中国有色金属学报,1998,8(08):229-233. |
| [5] | 武高辉;马森林;赵永春;杨德庄 .亚微米级颗粒增强6061铝基复合材料的微塑变特性[J].材料研究学报,1998,12(03):307-310. |
| [6] | ZHANG FAN;Sun Pengfei;Li Xiaocui;Zhang Guoding .An experience study on deformation behavior below 02 % offset yield stress in some SiCp/Al composites and their unreinforced matrix alloy[J].Materials Science and Engineering,2001,A300:12-21. |
| [7] | Yang Feng;Wu Gaohui;Sun Dongli;Shao Hua .Study on isotropy treatment process of hot extruded LY12 Al alloy[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2000(1):50-53. |
| [8] | 王秀芳;李仁顺;刘北兴;杨德庄 .强电场时效对预拉伸变形1420合金时效行为的影响[J].材料科学与工艺,1999,7(04):39-43. |
| [9] | 王秀芳;孙东立;武高辉;王美玲.一种提高了2024铝合金微塑性变形抗力的新工艺[A].北京:冶金工业出版社,2001:944-947. |
| [10] | 王秀芳,孙东立,武高辉,王美玲.Effects of aging in electric field on 2024 alloy[J].中国有色金属学会会刊(英文版),2002(02):283-286. |
| [11] | Conrad H;Cao W D.Effect of an electric field on the super-plastic of 7475Al[J].Scripta Materialia,1989:696-699. |
| [12] | Conrad H;Cao W D .Effect of electric field on cavitation in superplastic Al alloy 7475[J].Materials Science and Engineering,1991,A138:247-258. |
| [13] | Conrad H;Cuo Z;SPRECHER A F.Effect of an electric field on the recovery and recrystallize of Al and Cu[J].Scripta Metallurgica et Materialia,1998:821-823. |
| [14] | 刘伟 .铝锂合金电场热处理工艺及理论研究[D].沈阳:东北大学,1995. |
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%