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Effect of Substrate Movement Speed by Synchronous Rolling-casting Freeform Manufacturing for Metal on Microstructure and Mechanical Property of ZLl04 Aluminum Alloy Slurry
Luo XQ; Li ZY(李正阳); Chen GN(陈光南); Xu WL; Yan QZ; Li, ZY (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Source PublicationJOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION
2015-10
Volume30Issue:5Pages:1056-1060
ISSN1000-2413
AbstractSynchronous rolling-casting freeform manufacturing for Metal (SRCFMM) means that the refined liquid metal is continuously pressed out from the bottom of crucible. There is a horizontal movable plate beneath the outlet. The clearance between the outlet and the plate is about several hundred micrometers. SRCFMM, similar to additive manufacturing, implies layer by layer shaping and consolidation of feedstock to arbitrary configurations, normally using a computer controlled movable plate. The primary dendritic crystal is easily crushed by movement of substrate in the rolling-casting area. ZL104 was used as the test materials, determining the control temperature by differential scanning thermal analysis ( DSC), preparing a kind of samples by SRCFMM, then analyzing microstructures and mechanical property of the samples. Characteristics and distribution of the primary particles were assessed by optical microscopy (OM), scanning electron microscopy (SEM), energy dispersive spectrum (EDS) and image analysis software. Mechanical property of the samples was assessed by vickers hardness. The results show that the samples fabricated by SRCFMM have uniform structures and good performances with the velocity of the substrate controlled about 10 cm/s and temperature at about 580 degrees C.
KeywordSynchronous Rolling-casting Additive Manufacturing Technology Temperature Substrate Movement Speed
DOI10.1007/s11595-015-1272-9
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000365387000030
WOS KeywordA356 ALLOY ; SEMISOLID ALLOYS ; VERTICAL PIPE ; FABRICATION
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
Funding OrganizationFunded by the National Natural Science Foundation of China (No. 51341009)
DepartmentMAMYAG激光毛化技术
ClassificationQ4
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/58379
Collection先进制造工艺力学重点实验室
Corresponding AuthorLi, ZY (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Luo XQ,Li ZY,Chen GN,et al. Effect of Substrate Movement Speed by Synchronous Rolling-casting Freeform Manufacturing for Metal on Microstructure and Mechanical Property of ZLl04 Aluminum Alloy Slurry[J]. JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,2015,30(5):1056-1060.
APA Luo XQ,Li ZY,Chen GN,Xu WL,Yan QZ,&Li, ZY .(2015).Effect of Substrate Movement Speed by Synchronous Rolling-casting Freeform Manufacturing for Metal on Microstructure and Mechanical Property of ZLl04 Aluminum Alloy Slurry.JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,30(5),1056-1060.
MLA Luo XQ,et al."Effect of Substrate Movement Speed by Synchronous Rolling-casting Freeform Manufacturing for Metal on Microstructure and Mechanical Property of ZLl04 Aluminum Alloy Slurry".JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION 30.5(2015):1056-1060.
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