|
|
Microstructure and textures variation of Al--Mn--Mg alloy sheets under external electric field |
;;;;; |
东北大学 |
|
Cite this article:
;. Microstructure and textures variation of Al--Mn--Mg alloy sheets under external electric field. Chin J Mater Res, 2004, 18(5): 477-484.
|
Abstract The effects of electric field on recovery, recrystallization and texture
of cold rolled Al--Mn--Mg alloy sheets were investigated by TEM and X ray
analysis (ODF). The results show that when the intensity of electric field
changes between 2 and 3 kV/cm, the electric field has no obvious effect
on recrystallized progress of the cold--rolled Al--Mn--Mg alloys sheets. When
the intensity of electric field was 4 kV/cm, it retards the recovery and
recrystallization significantly. So It is believed that there is a
threshold value (3 $\sim$4 kV/cm ) which decides the effect of electric
field on recrystallization. The effects results from that the electric field
retards the mobility of dislocation. Furthermore, the electric field annealing
reinforce the cube texture of this sheet.
|
Received: 04 November 2004
|
|
1 FU Gaosheng, QIAN Kuangwu, CHEN Wenzhe, KANG Jixing, Material Technology, 12, 35(2000) (傅高升,钱匡武,陈文哲,康积行,材料工程,12,35(2000) ) 2 LI Yao, The Chinese Journal of Nonferrous Metals, 7(2) , 113(1997) (李尧,中国有色金属学报,7(2) ,113(1997) ) 3 H.Conrad, W.D.Cao, A.F.Sprecher, Scripta Metall. Mater., 23(6) , 821(1989) 4 C.C.Koch, Mater. Sci. Eng., A287(2) , 213(2000) 5 W.Liu, K. M.Liang, Y. K.Zheng, J.Z.Cui, Journal of Materials Science, 33(4) , 1043(1998) 6 HU Zhuochao, ZHAO Xiang, ZUO Liang, Acta Metallurgica Sinica, 39(2) , 213(2003) (胡卓超,赵骧,左良,金属学报,39(2) ,213(2003) ) 7 WANG Yinong, HE Changshu, ZHAO Xiang, ZUO Liang, ZHI Qizheng, LIANG Zhide, Acta Metallurgica Sinica, 36(2) , 123(2000) (王轶农,何长树,赵骧,左良,支起争,梁志德,金属学报,36(2) ,123(2000) ) 8 LIANG Zhide, XU Jiazhen, WANG Fu, Three Dimensional Orientation Distribution Analysis of Textured Materials (Shenyang, Northeastern University of Technology Press, 1986) p.108(梁志德,徐家祯,王福,织构材料的三维取向分析术-ODF分析(沈阳,东北工学院出版社,1986) p.108) 9 H.E.Vatne, O.Daaland, E.Nes, Mater.Sci.Forum, 157~162, 1087(1994) 10 W.B.Hutchinson, Metal Sci. Journal, 8(1) , 185(1974) 11 S.Diligent, E.Gautier, X.Lemoine, M.Berveiller, Acts Mater., 49(19) , 4079(2001) 12 B.J.Duggan, C.S.Lee, Scripts Metall. Mater., 27(11) , 1503(1992) 13 V.Randle, Microtexture Determination and its Applications (London, The Institute of Materials, 1992) p.141 |
No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
|
Shared |
|
|
|
|
|
Discussed |
|
|
|
|