[Kovove materialy - Metallic materials]
    Sun - March 07, 2021 - 18:44 No. of hits : 1239027 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 58 (2020), Issue 6

The behavior of Cu/Cu-C-La2O3 nanocomposites prepared by spark plasma sintering: physical and electrochemical properties
vol. 58 (2020), no. 6, pp. 379 - 385

In the present paper, the effect of La2O3 nanoparticle was studied on the physical and electrochemical properties of Cu/Cu-C contacts. The nanocomposite materials were prepared using different La2O3 contents (1.0–2.0 wt.%) processed by the spark plasma sintering method. The microstructural observations, density, hardness, electrical resistance measurements, and electrochemical behavior characterization were conducted. The results showed that the hardness, electrical resistance, and corrosion resistance of composites increase with the addition of La2O3 nanoparticle.

Key words
rare metal oxide, spark plasma sintering, Cu/Cu-C, contact materials, electrochemical behavior

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Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
The official abbreviation in accordance with JCR ISI is Kovove Mater.

Article abstracts updated: 2021-01-15 08:18      
Articles in press revised: 2021-03-01 12:30     
Full text pdf uploaded: 2020-11-09 13:07    
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