IMR OpenIR
Effects of single-pass large-strain rolling on microstructure and mechanical properties of Mg-Al-Ca alloy sheet
Cheng, Renshan1; Li, Man1; Du, Sen1; Pan, Hucheng1; Liu, Yujie2; Gao, Meiqi1; Zhang, Xingshuo1; Huang, Qiuyan3; Yang, Changlin4; Ma, Lifeng5; Qin, Gaowu2
Corresponding AuthorPan, Hucheng(panhc@atm.neu.edu.cn)
2020-06-01
Source PublicationMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN0921-5093
Volume786Pages:9
AbstractA new wrought magnesium alloy sheet, the Mg-1.8Al-1.8Ca wt.% alloy, with high strength and good ductility has been fabricated by the one-step extrusion and subsequent single-pass large-strain rolling process. The microstructure analysis shows that a large amount of un-dynamically recrystallized (un-DRXed) regions exist in the as-extruded alloy. After the large-strain rolling process, the grain size of the sheet is refined and the microstructure becomes more uniform, as compared with the as-extruded counterpart. The average grain size of Mg-1.8Al-1.8Ca alloy is refined from the similar to 2.42 mu m in the as-extruded state, to be similar to 1.68 mu m and similar to 1.42 mu m, after rolling at 350 degrees C and 300 degrees C, respectively. The wrought Mg-1.8Al-1.8Ca alloy sheet, which was rolled at 300 degrees C by one-pass thickness reduction of similar to 78%, exhibits the highest absolute strengths with yield strength of similar to 298 MPa and ultimate tensile strength of similar to 319 MPa, and the moderate elongation to failure of similar to 6% is also obtained.
KeywordMagnesium alloy Rolling deformation Dynamic recrystallization Second phase Grain refinement
Funding OrganizationNational Natural Science Foundation of China, China ; Project of Promoting Talents in Liaoning province, China ; State Key Laboratory of Solidification Processing in NPU, China ; Fundamental Research Funds for the Central Universities, China ; Joint Research Fund LiaoningShenyang National Laboratory for Materials Science, China
DOI10.1016/j.msea.2020.139332
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China, China[U1610253] ; National Natural Science Foundation of China, China[51701211] ; National Natural Science Foundation of China, China[51971053] ; Project of Promoting Talents in Liaoning province, China[XLYC1808038] ; State Key Laboratory of Solidification Processing in NPU, China[SKLSP201920] ; Fundamental Research Funds for the Central Universities, China[N2002011] ; Joint Research Fund LiaoningShenyang National Laboratory for Materials Science, China[2019JH3/30100040]
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000541737900003
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/139464
Collection中国科学院金属研究所
Corresponding AuthorPan, Hucheng
Affiliation1.Northeastern Univ, Sch Mat Sci & Engn, Key Lab Anisotropy & Texture Mat MoE, Shenyang 110819, Peoples R China
2.Northeastern Univ, State Key Lab Rolling & Automat, Shenyang 110819, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
4.Northwestern Polytech Univ, State Key Lab Solidificat Proc, Xian 710072, Shaanxi, Peoples R China
5.Taiyuan Univ Sci & Technol, Shanxi Prov Key Lab Met Equipment Design & Techno, Taiyuan 030024, Peoples R China
Recommended Citation
GB/T 7714
Cheng, Renshan,Li, Man,Du, Sen,et al. Effects of single-pass large-strain rolling on microstructure and mechanical properties of Mg-Al-Ca alloy sheet[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2020,786:9.
APA Cheng, Renshan.,Li, Man.,Du, Sen.,Pan, Hucheng.,Liu, Yujie.,...&Qin, Gaowu.(2020).Effects of single-pass large-strain rolling on microstructure and mechanical properties of Mg-Al-Ca alloy sheet.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,786,9.
MLA Cheng, Renshan,et al."Effects of single-pass large-strain rolling on microstructure and mechanical properties of Mg-Al-Ca alloy sheet".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 786(2020):9.
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
[Cheng, Renshan]'s Articles
[Li, Man]'s Articles
[Du, Sen]'s Articles
Baidu academic
Similar articles in Baidu academic
[Cheng, Renshan]'s Articles
[Li, Man]'s Articles
[Du, Sen]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Cheng, Renshan]'s Articles
[Li, Man]'s Articles
[Du, Sen]'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.