IMR OpenIR
Effect of continuous extrusion on the microstructure and mechanical properties of a CuCrZr alloy
H. Feng; H. C. Jiang; D. S. Yan; L. J. Rong
2013
Source PublicationMaterials Science and Engineering a-Structural Materials Properties Microstructure and Processing
ISSN0921-5093
Volume582Pages:219-224
AbstractA Cu-0.16Cr-0.12Zr alloy with an initial grain size of about 400 mu m was extruded by continuous extrusion forming (CEF), where severe plastic deformation and precipitation process occurred. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) were employed to examine the microstructure and morphology of the precipitates. Experimental results show that a notable grain size reduction to sub-micron scale is obtained through continuous dynamic recrystallization and precipitates maintain a fine and disperse morphology after the CEF process. These two features are considered as the effective ways to improve the strength and ductility of the CuCrZr alloy after cold deformation and subsequent aging process without a significant decrease of electrical conductivity. (C) 2013 Elsevier B.V. All rights reserved.
description.department[feng, hui ; jiang, haichang ; yan, desheng ; rong, lijian] chinese acad sci, inst met res, shenyang 110016, peoples r china. ; rong, lj (reprint author), chinese acad sci, inst met res, div mat special environm, 72 wenhua rd, shenyang 110016, peoples r china. ; ljrong@imr.ac.cn
KeywordContinuous Extrusion Dynamic Recrystallization Precipitate Stacking Fault Energy Stacking-fault Energy Cr-zr Alloy Cu Precipitation Deformation Copper Behavior Grain
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71206
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
H. Feng,H. C. Jiang,D. S. Yan,et al. Effect of continuous extrusion on the microstructure and mechanical properties of a CuCrZr alloy[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2013,582:219-224.
APA H. Feng,H. C. Jiang,D. S. Yan,&L. J. Rong.(2013).Effect of continuous extrusion on the microstructure and mechanical properties of a CuCrZr alloy.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,582,219-224.
MLA H. Feng,et al."Effect of continuous extrusion on the microstructure and mechanical properties of a CuCrZr alloy".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 582(2013):219-224.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[H. Feng]'s Articles
[H. C. Jiang]'s Articles
[D. S. Yan]'s Articles
Baidu academic
Similar articles in Baidu academic
[H. Feng]'s Articles
[H. C. Jiang]'s Articles
[D. S. Yan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[H. Feng]'s Articles
[H. C. Jiang]'s Articles
[D. S. Yan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.