Publication detail

Effect of Ultrasonication Dispersion Technique on Sintering Properties of CNT Reinforced Al-Zn-Mg-Cu Powder

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"
}