Publication detail
Effect of Hydrogen Plasma on Model Corrosion Layers of Bronze
FOJTÍKOVÁ, P. SÁZAVSKÁ, V. MIKA, F. KRČMA, F.
Original Title
Effect of Hydrogen Plasma on Model Corrosion Layers of Bronze
Type
abstract
Language
English
Original Abstract
Our work is about plasmachemical reduction of model corrosion layers. The model corrosion layers were produced on bronze samples with size of 10 x 10 x 5 mm3, containing Cu and Sn. Concentrated hydrochloric acid was used as a corrosive environment. The application of reduction process in low-pressure low-temperature hydrogen plasma followed. A quartz cylindrical reactor with two outer copper electrodes was used. Plasma discharge was generated in pure hydrogen by a RF generator. Each corroded sample was treated in different conditions (supplied power and a continual or pulsed regime with a variable duty cycle mode). Process monitoring was ensured by optical emission spectroscopy. After treatment, samples were analyzed by SEM and EDX.
Keywords
Bronze corrosion, hydrogen plasma, duty cycle
Authors
FOJTÍKOVÁ, P.; SÁZAVSKÁ, V.; MIKA, F.; KRČMA, F.
Released
24. 6. 2012
Location
Sofia
Pages from
1
Pages to
1
Pages count
1
BibTex
@misc{BUT93263,
author="Petra {Miková} and Věra {Sázavská} and Filip {Mika} and František {Krčma}",
title="Effect of Hydrogen Plasma on Model Corrosion Layers of Bronze",
booktitle="5 IWSSPP - Book of Abstracts",
year="2012",
pages="1--1",
address="Sofia",
note="abstract"
}