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Inhomogeneous Deformation of Multi layered Roll-Bonded Brass/Cu Composites
Jia, Nan; Zhu, Ming-Wei; Zheng, Yi-Ran; He, Tong; Zhao, Xiang; jian@atm.neu.edu.cn
2015
Source PublicationACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
Volume28Issue:5Pages:600-607
AbstractThe deformation gradients in multilayered hot roll-bonded composite materials incorporating two dissimilar face-centered cubic metals, i.e., brass and Cu, were investigated by characterizing the deformation microstructure, hardness and texture at different thickness positions of the composites. For the constitutive metals, the center part of each metal sheet forms the substructure containing coarse grains, while the ultrafine grains and significant shear banding form in the outer part. As deformation increases, the cross-interface shear occurs in the Cu sheet of the composites. Then, grain fragmentation, shear banding and dynamic recovery become the main factors that influence hardness of the metal. Moreover, in the co-deformed composites, the interface between brass and Cu plays a role in texture developments of the individual metals.
description.department[jia, nan ; zheng, yi-ran ; zhao, xiang] northeastern univ, key lab anisotropy & texture mat atm, shenyang 110819, peoples r china ; [zhu, ming-wei] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china ; [he, tong] northeastern univ, res inst, shenyang 110004, peoples r china
KeywordDeformation Multilayers Brass/cu Composites Texture
Funding OrganizationNational Natural Science Foundation of China [51202256, 51201028]; Fundamental Research Funds for the Central Universities [N130510001]; Program for New Century Excellent Talents in University [NCET-13-0104]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/74923
Collection中国科学院金属研究所
Corresponding Authorjian@atm.neu.edu.cn
Recommended Citation
GB/T 7714
Jia, Nan,Zhu, Ming-Wei,Zheng, Yi-Ran,et al. Inhomogeneous Deformation of Multi layered Roll-Bonded Brass/Cu Composites[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2015,28(5):600-607.
APA Jia, Nan,Zhu, Ming-Wei,Zheng, Yi-Ran,He, Tong,Zhao, Xiang,&jian@atm.neu.edu.cn.(2015).Inhomogeneous Deformation of Multi layered Roll-Bonded Brass/Cu Composites.ACTA METALLURGICA SINICA-ENGLISH LETTERS,28(5),600-607.
MLA Jia, Nan,et al."Inhomogeneous Deformation of Multi layered Roll-Bonded Brass/Cu Composites".ACTA METALLURGICA SINICA-ENGLISH LETTERS 28.5(2015):600-607.
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