caa a22 4500 467995915 CHVBK 20180323112557.0 cr unu---uuuuu 170328e19900101xx s 000 0 eng 10.1007/BF01244162 doi (NATIONALLICENCE)springer-10.1007/BF01244162 Contribution to the analytical characterization of coatings produced by thermal spraying [Elektronische Daten] [Susanne Bredendiek-Kämper, Holger Jenett, Henning Bubert, Jacek Drozak, Bernhard Wielage] This paper reports on the use of Auger electron spectroscopy (AES)/ depth profile analysis for the investigation of plasma-sprayed coatings. Prior to spraying the St 37 substrates are heated to 300 °C or 500 °C for ceramic or metallic layers, respectively. Studies of the starting materials and of the interfaces are important if the adhesion mechanism is to be understood. Therefore the initial components—the unheated and heated substrates and the powder particles NiCrAl, Al2O3 and ZrO2-7.25Y2O3—are analyzed. Depth profiles obtained from two coatings St 37/NiCrAl and St 37/Al2O3 show the influence of plasmaspraying on substrate surfaces and sprayed particles. Plasma-spraying mainly causes a decrease of superficial carbon contamination for both coating layers. In the case of St 37/NiCrAl incorporation of carbon in the sprayed layer is observed. The whole layer is almost completely oxidized except for some areas where substrate and particle material are present. It is assumed that these areas are identical with so-called adherence zones. Springer-Verlag, 1990 coating nationallicence plasma-spraying nationallicence Auger nationallicence Al2O3 nationallicence ZrO2-7.25Y2O3 nationallicence NiCrAl nationallicence St 37 nationallicence Bredendiek-Kämper Susanne Institut für Spektrochemie und Angewandte Spektroskopie (ISAS), Bunsen-Kirchhoff-Strasse 11, D-4600, Dortmund 1, Federal Republic of Germany aut Jenett Holger Institut für Spektrochemie und Angewandte Spektroskopie (ISAS), Bunsen-Kirchhoff-Strasse 11, D-4600, Dortmund 1, Federal Republic of Germany aut Bubert Henning Institut für Spektrochemie und Angewandte Spektroskopie (ISAS), Bunsen-Kirchhoff-Strasse 11, D-4600, Dortmund 1, Federal Republic of Germany aut Drozak Jacek Lehrstuhl für Werkstofftechnologie, Universität Dortmund, Otto-Hahn-Strasse 6, D-4600, Dortmund 50, Federal Republic of Germany aut Wielage Bernhard Lehrstuhl für Werkstofftechnologie, Universität Dortmund, Otto-Hahn-Strasse 6, D-4600, Dortmund 50, Federal Republic of Germany aut Microchimica Acta Springer-Verlag 101/1-6(1990-01-01), 91-99 0026-3672 101:1-6<91 1990 101 604 https://doi.org/10.1007/BF01244162 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01244162 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bredendiek-Kämper Susanne Institut für Spektrochemie und Angewandte Spektroskopie (ISAS), Bunsen-Kirchhoff-Strasse 11, D-4600, Dortmund 1, Federal Republic of Germany aut NATIONALLICENCE 700 1- Jenett Holger Institut für Spektrochemie und Angewandte Spektroskopie (ISAS), Bunsen-Kirchhoff-Strasse 11, D-4600, Dortmund 1, Federal Republic of Germany aut NATIONALLICENCE 700 1- Bubert Henning Institut für Spektrochemie und Angewandte Spektroskopie (ISAS), Bunsen-Kirchhoff-Strasse 11, D-4600, Dortmund 1, Federal Republic of Germany aut NATIONALLICENCE 700 1- Drozak Jacek Lehrstuhl für Werkstofftechnologie, Universität Dortmund, Otto-Hahn-Strasse 6, D-4600, Dortmund 50, Federal Republic of Germany aut NATIONALLICENCE 700 1- Wielage Bernhard Lehrstuhl für Werkstofftechnologie, Universität Dortmund, Otto-Hahn-Strasse 6, D-4600, Dortmund 50, Federal Republic of Germany aut NATIONALLICENCE 773 0- Microchimica Acta Springer-Verlag 101/1-6(1990-01-01), 91-99 0026-3672 101:1-6<91 1990 101 604 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer