Publication detail

Influence of the Sandy Incrustations on the Plasma Chemical Corrosion Removal from Bronze

FOJTÍKOVÁ, P. ŘÁDKOVÁ, L. SÁZAVSKÁ, V. KRČMA, F.

Original Title

Influence of the Sandy Incrustations on the Plasma Chemical Corrosion Removal from Bronze

English Title

Influence of the Sandy Incrustations on the Plasma Chemical Corrosion Removal from Bronze

Type

conference paper

Language

en

Original Abstract

Treatment of bronze samples by low-temperature, low-pressure hydrogen plasma was performed. This process is called plasmachemical reduction. The bronze blocks of dimension 50x15x5 mm3 were used for this study because there is impossible to use original objects for the comparative studies due to their uniqueness. A creation of model corrosion layer on the surface of each sample was the next step. Model corrosion layers were created in the vapours of concentrated hydrochloric acid. The prepared model corrosion layers were exposed to the effect of hydrogen plasma at pressure of 150-170 Pa. It was chosen different experimental conditions for each sample. Plasma treatment monitoring was provided by optical emission spectroscopy (OES). Rotational temperature was calculated from OES, the temperature of the sample that is a critical process parameter was measured by thermocouple placed inside the apparatus.

English abstract

Treatment of bronze samples by low-temperature, low-pressure hydrogen plasma was performed. This process is called plasmachemical reduction. The bronze blocks of dimension 50x15x5 mm3 were used for this study because there is impossible to use original objects for the comparative studies due to their uniqueness. A creation of model corrosion layer on the surface of each sample was the next step. Model corrosion layers were created in the vapours of concentrated hydrochloric acid. The prepared model corrosion layers were exposed to the effect of hydrogen plasma at pressure of 150-170 Pa. It was chosen different experimental conditions for each sample. Plasma treatment monitoring was provided by optical emission spectroscopy (OES). Rotational temperature was calculated from OES, the temperature of the sample that is a critical process parameter was measured by thermocouple placed inside the apparatus.

Keywords

plasma chemical reduction, bronze samples, low pressure hydrogen plasma, incrustation

RIV year

2013

Released

26.01.2013

Location

Bratislava

ISBN

978-80-8147-004-2

Book

19th Symposium on Application of Plasma Processes, Workshop on Ion Mobility Spectrometry, Book of Contributed Papers

Pages from

155

Pages to

159

Pages count

5

BibTex


@inproceedings{BUT97386,
  author="Petra {Miková} and Lucie {Řádková} and Věra {Sázavská} and František {Krčma}",
  title="Influence of the Sandy Incrustations on the Plasma Chemical Corrosion Removal from Bronze",
  annote="Treatment of bronze samples by low-temperature, low-pressure hydrogen plasma was performed. This process is called plasmachemical reduction. The bronze blocks of dimension 50x15x5 mm3 were used for this study because there is impossible to use original objects for the comparative studies due to their uniqueness. A creation of model corrosion layer on the surface of each sample was the next step. Model corrosion layers were created in the vapours of concentrated hydrochloric acid. The prepared model corrosion layers were exposed to the effect of hydrogen plasma at pressure of 150-170 Pa. It was chosen different experimental conditions for each sample. Plasma treatment monitoring was provided by optical emission spectroscopy (OES). Rotational temperature was calculated from OES, the temperature of the sample that is a critical process parameter was measured by thermocouple placed inside the apparatus.",
  booktitle="19th Symposium on Application of Plasma Processes, Workshop on Ion Mobility Spectrometry, Book of Contributed Papers",
  chapter="97386",
  howpublished="electronic, physical medium",
  year="2013",
  month="january",
  pages="155--159",
  type="conference paper"
}