Surface modification of plasma-sprayed alumina deposits by high-energy ion beams

• Autorzy: Sadowski M. , Langner J. , Stanisławski J. , Matĕjiček J. , Kolman B. , Chráska P.
• Konferencja: Special Issue International Workshop "INCO-COPERNICUS" November 22-26, 1999, Kudowa Zdrój, Poland
• Języki publikacji: EN

Abstrakty

EN

This paper reports on characteristics of alumina-type coatings deposited on steel substrates and treated with pulsed plasma streams containing high-energy ion beams (N, Ar, and Ti+N). Originally matted surfaces of the ceramic layers, which were created by plasma spraying of gray alumina, were changed into shiny ones, and splat boundaries disappeared due to the melting of a thin surface layer. The thickness of this modified layer did not exceed 1 žm. A higher content of Ti was found on the surfaces of the Ti- and N-treated samples only.

Słowa kluczowe

EN

alumina coatings; plasma-ion streams; plasma spraying; surface modification

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2000
• Tom: Vol. 45, nr 3
• Strony: 199--202
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Sadowski M.

• The Andrzej Soltan Institute for Nuclear Studies (IPJ), 05-400 Otwock-Swierk by Warsaw, Poland, Tel.: [phone], Fax: [phone]

autor

Langner J.

• The Andrzej Soltan Institute for Nuclear Studies (IPJ), 05-400 Otwock-Swierk by Warsaw, Poland, Tel.: [phone], Fax: [phone]

autor

Stanisławski J.

• The Andrzej Soltan Institute for Nuclear Studies (IPJ), 05-400 Otwock-Swierk by Warsaw, Poland, Tel.: [phone], Fax: [phone]

autor

Matĕjiček J.

• Institute of Plasma Physics (IPP), AS CR, Za Slovankou 3, 18221 Praha, Czech Republic

autor

Kolman B.

• Institute of Plasma Physics (IPP), AS CR, Za Slovankou 3, 18221 Praha, Czech Republic

autor

Chráska P.

• Institute of Plasma Physics (IPP), AS CR, Za Slovankou 3, 18221 Praha, Czech Republic

Bibliografia

• 1. Baranowski J, Sadowski M, Skladnik-Sadowska E, Stanislawski J, Zebrowski J (1998) Studies of ion emission from different plasma discharges of axial symmetry. In: ICPP&25th EPS Conf on Contr Fusion and Plasma Physics, ECA, Praha. 22C:1662–1665
• 2. Chebotarev V. V, Derepovsky N. T., Garkusha I. E. et al. (1997) Surface modification of materials by pulsed plasma stre.ams of various working gases.. In: Int Symp PLASMA'97, Jarnoltowek. 1:209–212
• 3. Gryzinski M, Nowikowski J, Sadowski M, Skladnik-Sadowska E (1969) Research on the Rod Plasma Injector (RPI). Nukleonika 14:885–892
• 4. Langner J, Piekoszewski J, Pochrybniak C. et al. (1994) Deposition by pulsed erosion of nickel and aluminum on copper. Surf Coat Tech 66:300–304
• 5. Langner J, Sadowski M, Kolman B, Pisacka J, Chraska P (1999) Morphology of solid surfaces treated with high-energy ion beams. J Tech Phys, Spec Suppl 40;1:505–508
• 6. Larour J & The HEIBE Collaboration (1998) The HEIBE project, high-energy ion beam engineering. J Tech Phys, Spec Suppl 39:51–55
• 7. Piekoszewski J, Langner J, Waliœ L. et al. (1994) Surface modification of materials by pulsed ion beams. Nukleonika 39;3:3–22
• 8. Skladnik-Sadowska E, Baranowski J, Gryzinski M, Langner J, Sadowski M (1982) Intense ion beam generation in "RPI" and "SOWA" ion-implosion facilities. J Physique 43:715–721