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Microstructure and Mechanical Properties of CNT-Reinforced AZ91D Composites Fabricated by Ultrasonic Processing
Zhao, Fu-Ze; Feng, Xiao-Hui; Yang, Yuan-Sheng; Yang, YS (reprint author), Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China.
2016-07-01
Source PublicationACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
Volume29Issue:7Pages:652-660
AbstractCarbon nanotube (CNT)-reinforced AZ91D alloy composite was fabricated by ultrasonic processing. The microstructure and mechanical properties of the CNTs/AZ91D composites were investigated. Obvious grain refinement was achieved with the addition of 0.5 wt% CNTs. The SEM observation indicated that CNTs were distributed near the grain boundary or around the inter-grain beta-Mg17Al12 phase. No evident reaction product was found at the interface between CNTs and AZ91D matrix. Compared to the monolithic AZ91D alloy, the yield strength, ultimate tensile strength, and elongation of the 0.5 wt% CNTs/AZ91D composite were improved significantly. However, the poor interface bonding between CNTs and AZ91D matrix restricted further improvement in mechanical properties.
description.department[zhao, fu-ze ; feng, xiao-hui ; yang, yuan-sheng] chinese acad sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china
KeywordCarbon Nanotubes (Cnts) Magnesium Matrix Composites Ultrasonic Vibration Microstructure Mechanical Properties
Subject AreaMetallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China [51274184]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/75807
Collection中国科学院金属研究所
Corresponding AuthorYang, YS (reprint author), Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China.
Recommended Citation
GB/T 7714
Zhao, Fu-Ze,Feng, Xiao-Hui,Yang, Yuan-Sheng,et al. Microstructure and Mechanical Properties of CNT-Reinforced AZ91D Composites Fabricated by Ultrasonic Processing[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2016,29(7):652-660.
APA Zhao, Fu-Ze,Feng, Xiao-Hui,Yang, Yuan-Sheng,&Yang, YS .(2016).Microstructure and Mechanical Properties of CNT-Reinforced AZ91D Composites Fabricated by Ultrasonic Processing.ACTA METALLURGICA SINICA-ENGLISH LETTERS,29(7),652-660.
MLA Zhao, Fu-Ze,et al."Microstructure and Mechanical Properties of CNT-Reinforced AZ91D Composites Fabricated by Ultrasonic Processing".ACTA METALLURGICA SINICA-ENGLISH LETTERS 29.7(2016):652-660.
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