Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Michael Wolpers"'
Publikováno v:
Surface and Coatings Technology. 228:286-295
Reactive electrolyte spreading along the surfaces of different conversion films on zinc galvanized steel in humid air was monitored visually and with a height-regulated scanning Kelvin Probe. Electrochemical impedance spectroscopy and current density
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1a01cdaacdd94b3bfa1fb5556530ad3
https://doi.org/10.1016/j.surfcoat.2013.04.042
https://doi.org/10.1016/j.surfcoat.2013.04.042
Publikováno v:
Corrosion Science. 60:256-264
The effect of nitrate on the reactivity of commercial Al and Mg containing Zn based coatings on galvanized steel in phosphoric acid has been investigated. For alloy coatings, Zn and Mg dissolution rates increase dramatically when nitrate is present w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e867f8308978e464dd563531b71775a
https://doi.org/10.1016/j.corsci.2012.03.028
https://doi.org/10.1016/j.corsci.2012.03.028
Publikováno v:
Corrosion Science. 55:76-89
The degradation of phosphate coatings by electrochemically generated hydroxide has been investigated for two synthetic conversion coatings on electrogalvanized steel simulating the pH increase occurring during corrosion or cataphoretic painting. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::656b2d2b6051c49302998858959c1156
https://doi.org/10.1016/j.corsci.2011.10.004
https://doi.org/10.1016/j.corsci.2011.10.004
Publikováno v:
Surface and Coatings Technology. 206:3151-3157
The effect of a silicate conversion coating, which was applied on electrogalvanized steel (EG) and hot dip galvanized steel (HDG), on zinc passivation and dissolution is investigated by atomic emission spectroelectrochemistry (AESEC) using anodic/cat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84c41bee49fcf7f7f99438dccaf941b8
https://doi.org/10.1016/j.surfcoat.2012.01.016
https://doi.org/10.1016/j.surfcoat.2012.01.016
Autor:
Thomas Fili, Cedric Reinartz, Karl-Heinz Stellnberger, Michael Wolpers, and Martin Stratmann, Thomas Paul
Publikováno v:
Faraday Discussions. 107:307-322
The electrochemical quartz crystal microbalance (EQCM) is applied in order to study the technical pretreatment processes of galvanized steel such as alkaline cleaning, chromating and phosphating in modern trication solutions. The mass change associat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78e960755e184b5b6456c4ceab43dca3
https://doi.org/10.1039/a703236f
https://doi.org/10.1039/a703236f
Publikováno v:
Thin Solid Films. :592-596
Monomolecular LB films of n-octadecyltrichlorosilane (n-OTS) and chlorodimethyloctadecylsilane (CODS) have been produced on metal substrates like Fe and Ni in order to protect the reactive metal surface against corrosive species like H2O, O2 and SO2.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::256e26d82303c406f59daa975196b329
https://doi.org/10.1016/0040-6090(92)90350-k
https://doi.org/10.1016/0040-6090(92)90350-k
Publikováno v:
Berichte der Bunsengesellschaft für physikalische Chemie. 95:1365-1375
It is possible to measure the work-function of polymer coated materials with a Kelvin-probe. In a humid atmosphere this work-function is mainly given by the corrosion-potential of the metal substrate. The use of a scanning Kelvinprobe then allows to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c025c1851fc8a36c3fe856ca13f1cfb
https://doi.org/10.1002/bbpc.19910951109
https://doi.org/10.1002/bbpc.19910951109
Publikováno v:
Applied Surface Science. 45:167-170
Monomolecular Langmuir-Blodgett films of silanes have been prepared on water by using a computer-controlled Langmuir balance. The LB films were transferred from the fluid to solid substrates like Fe, Cr and Ni/Cr alloy. By using scanning electron mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89d1a5d47c891ad89d8dd3d18b6dfe3f
https://doi.org/10.1016/0169-4332(90)90067-a
https://doi.org/10.1016/0169-4332(90)90067-a
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 341:337-338
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::107ab6d6fc06e80a669728cf9a815c5f
https://doi.org/10.1007/bf00321930
https://doi.org/10.1007/bf00321930