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RUDIANTO, H. DLOUHÝ, I. ŠOUKAL, F.
Original Title
Effect of Ultrasonication Dispersion Technique on Sintering Properties of CNT Reinforced Al-Zn-Mg-Cu Powder
Type
journal article in Web of Science
Language
English
Original Abstract
CNT has been researched significantly due to its properties especially mechanical and conductivity properties. Due to strong affinity between particles, dispersion has been remained a problem for its applications. Ultrasonication technique was used to disperse CNT on aluminum powder. Ultrasonication has successfully dispersed CNT on aluminum powder in ethanol. Low energy ball milling for 1h under argon gas with 5: 1 ball to powder ratio was used to optimize dispersion of CNT on aluminum. CNT concentration in this research is ranged from 0.1 up to 3wt%. Premix Al-5.5Zn-2.5Mg-0.5Cu powder was used as matrix for this research. Sintering at 580 degrees C for 1h under argon gas was carried to produce high density materials. Pores are still remained on material and it is possibility that pores were caused by agglomeration of CNT. Dispersion high content of CNT is still remained obstacle on this research. Aluminum carbide, Al4C3 is recognized as a ` bridge between aluminum and CNT for stress transfer was investigated in this research. Raman Spectroscopy, XRD and SEM-EDS were carried out to characterize materials.
Keywords
prášková metalurgie; nanokompozity; slinování; hliníkové slitiny
Authors
RUDIANTO, H.; DLOUHÝ, I.; ŠOUKAL, F.
Released
1. 1. 2017
Publisher
Polish Academy of Sciences
ISBN
1733-3490
Periodical
ARCHIVES OF METALLURGY AND MATERIALS
Year of study
62
Number
2
State
Republic of Poland
Pages from
1131
Pages to
1135
Pages count
5
URL
http://www.degruyter.com/view/j/amm.2017.62.issue-2/amm-2017-0165/amm-2017-0165.xml?format=INT
Full text in the Digital Library
http://hdl.handle.net/11012/70913
BibTex
@article{BUT145588, author="Haris {Rudianto} and Ivo {Dlouhý} and František {Šoukal}", title="Effect of Ultrasonication Dispersion Technique on Sintering Properties of CNT Reinforced Al-Zn-Mg-Cu Powder", journal="ARCHIVES OF METALLURGY AND MATERIALS", year="2017", volume="62", number="2", pages="1131--1135", doi="10.1515/amm-2017-0165", issn="1733-3490", url="http://www.degruyter.com/view/j/amm.2017.62.issue-2/amm-2017-0165/amm-2017-0165.xml?format=INT" }