Zobrazeno 1 - 6 of 6 pro vyhledávání: '"Fred Gustav Prof Dr Wihsmann"'
1
Topographical and microanalytical investigation of corrosion processes on the solid material in the system metal-metalloid glassy alloy (Fe,Cr) 80 (P,C,Si) 20 , aqueous FeCl 3 solution, and air in the region of the “amorphous solid/liquid/air” phase interface
Autor: E. Schierhorn, K. Forkel, Fred Gustav Prof Dr Wihsmann, P. J. M. Bartos, C. Köcher, K. Adam
Publikováno v: Fresenius' Journal of Analytical Chemistry. 358:219-224
Ribbons of the metal-metalloid glassy alloy (Fe,Cr)80(P,C,Si)20 and Fe75Cr5P8C10Si2, respectively, were treated with an aqueous solution of FeCl3 (29 mass%) in an ultrasonic bath. The surface of the amorphous solid is maximally influenced at the flux
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::be0ff53e40a049e4ac4ba15b0f1fe791
https://doi.org/10.1007/s002160050389
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2
An electrochemical, topographical and analytical study on the behaviour of the metal-metalloid glass (Fe, Cr)80 (P, C, Si)20 in chloride or sulfate containing aqueous solutions
Autor: D. Born, M. Burghoff, R. Kästner, Fred Gustav Prof Dr Wihsmann, K. Forkel
Publikováno v: Materials and Corrosion/Werkstoffe und Korrosion. 48:289-292
The metal-metalloid glass (Fe, Cr)80 (P, C, Si)20 was investigated in aqueous solutions which contain high quantities of NaCl (3 M). For comparison we use a solution with 1.5 M Na2SO4. These solutions reach from the strong acid area (0.5 M H2SO4) to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2db7666141cf6bd179066546ff52bd2e
https://doi.org/10.1002/maco.19970480503
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3
A SEM/EDXA study on the chemical attack of aqueous NaOH/KOH solutions on the surface of the metal-metalloid glass (Fe, Cr)80 (P, C, Si)20 and Fe75Cr5P8C10Si2, respectively
Autor: R. Stodolski, Fred Gustav Prof Dr Wihsmann, Dietrich Born, Klaus Dr Forkel
Publikováno v: Mikrochimica Acta. 125:407-413
After a treatment of the metal-metalloid glassy alloy (Fe, Cr)80 (P, C, Si)20 and Fe75Cr5P8C10Si2, respectively, by aqueous alkaline solutions of 1.0M NaOH + 1.0M KOH and 2.5M NaOH + 2.5M KOH, respectively, a SEM/EDXA study of the glass surface was p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5172cdeefeea5d5ad5eeec6b8a849906
https://doi.org/10.1007/bf01246219
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4
Grinding behaviour, powder characteristics and surface changes of mechanically-activated, finely-dispersed metal-metalloid glassy alloys
Autor: K. Forkel, S. Rolle, P. J. M. Bartos, M. Gemeinert, Fred Gustav Prof Dr Wihsmann
Publikováno v: Composites Science and Technology. 57:1175-1181
The metal-metalloid glassy alloys (Fe,Cr) 80 (P,C,Si) 20 and Fe 75 Cr 5 P 8 C 10 Si 2 were ground to finely-dispersed powders. If the grinding procedure was carried out in the presence of water and the resulting aqueous dispersion was stored for 8 we
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aea3e1faefabc9bb9176d7e60019bf7f
https://doi.org/10.1016/s0266-3538(97)00039-0
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