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Effect of Mn and Zr on microstructures and properties of new type Al-Mg-Si-Cu alloys
He, LZ; Chen, YB; Cui, JZ; Zhang, XB; Hu, ZQ
Corresponding AuthorHe, LZ()
2004-12-01
Source PublicationRARE METAL MATERIALS AND ENGINEERING
ISSN1002-185X
Volume33Issue:12Pages:1337-1340
AbstractThe effect of Mn and Zr on the microstructures and properties of new type Al-Mg-Si-Cu alloys were studied, the type and composition of the precipitates were analyzed by XRD, EDAX and TEM. The results showed that the strength decreased and ductility increased with adding Zr. Adding both 0.03%Mn and 0.08%Zr, granular or rod AlCrMnFeSi dispersoids were present profusely in the microstructures of the alloy-T6, both the strength and ductility of the alloy increased. Continuously increasing Mn and Zr, the properties decreased due to the reduce of precipitate-strengthening phase Mg2Si and the occurrence of coarse AlCrMnFeSi.
KeywordMn Zr Al-Mg-Si-Cu alloy microstructures properties
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000226146600025
PublisherNORTHWEST INST NONFERROUS METAL RESEARCH
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/118764
Collection中国科学院金属研究所
Corresponding AuthorHe, LZ
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Northeastern Univ, Met Forming Dept, Shenyang 110004, Peoples R China
Recommended Citation
GB/T 7714
He, LZ,Chen, YB,Cui, JZ,et al. Effect of Mn and Zr on microstructures and properties of new type Al-Mg-Si-Cu alloys[J]. RARE METAL MATERIALS AND ENGINEERING,2004,33(12):1337-1340.
APA He, LZ,Chen, YB,Cui, JZ,Zhang, XB,&Hu, ZQ.(2004).Effect of Mn and Zr on microstructures and properties of new type Al-Mg-Si-Cu alloys.RARE METAL MATERIALS AND ENGINEERING,33(12),1337-1340.
MLA He, LZ,et al."Effect of Mn and Zr on microstructures and properties of new type Al-Mg-Si-Cu alloys".RARE METAL MATERIALS AND ENGINEERING 33.12(2004):1337-1340.
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