Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Bengt-Johan Skrifvars"'
Publikováno v:
The Impact of Ash Deposition on Coal Fired Plants ISBN: 9780203736616
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f07da4cf5c76f3e377460342f77a5e40
https://doi.org/10.1201/9780203736616-43
https://doi.org/10.1201/9780203736616-43
Autor:
Jyrki Juhanoja, Patrik Yrjas, Bengt-Johan Skrifvars, Juho Lehmusto, Mikael Bergelin, Jingxin Sui
Publikováno v:
Corrosion Science. 125:1-11
The applicability of Time-of-Flight Secondary Ion Mass Spectrometry (ToF-SIMS) in combination with the use of stable oxygen isotopes ( 16 O and 18 O) in high-temperature corrosion research was addressed in this study. In terms of the corrosion reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31d3b4c524ea6d0fb7341248f50b1177
http://juuli.fi/Record/0336575417
http://juuli.fi/Record/0336575417
Publikováno v:
Surface and Coatings Technology. 306:506-511
Hot dip galvanized zinc coatings (containing about 0.2% of aluminum) were studied with surface analytical techniques. A few nanometer thick aluminum oxide (Al2O3) layer dominated the very outermost surface of such zinc coatings. The inert Al2O3 layer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b81245fa66944f3682a2d7ac753da71
https://doi.org/10.1016/j.surfcoat.2015.11.014
https://doi.org/10.1016/j.surfcoat.2015.11.014
Publikováno v:
Journal of Coatings Technology and Research. 12:721-730
Humidity resistance of pretreated and coil-coated panels was evaluated with a special emphasis on the process parameters that govern the uniformity and barrier properties of hexafluorotitanic acid-based pretreatment layers. Humidity resistance tests
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bae1fb1e0e8000b8ecea1043f5906749
https://doi.org/10.1007/s11998-015-9663-6
https://doi.org/10.1007/s11998-015-9663-6
Publikováno v:
Journal of Coating Science and Technology. 1:88-95
Topography and composition of Cr-free, titanium-based pretreatment layers on hot dip galvanized steel were studied with scanning electron microscopy, atomic force microscopy, time of flight secondary ion mass spectrometry and Auger electron spectrosc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0df50e3e6a3e53a756961211d79894a7
https://doi.org/10.6000/2369-3355.2014.01.02.1
https://doi.org/10.6000/2369-3355.2014.01.02.1
Publikováno v:
Fuel Processing Technology. 105:98-105
The influence of both solid KCl as well as K 2 CO 3 on the oxidation of the 304 L steel has been investigated in the laboratory. Three temperatures were used; 500 °C, 550 °C, and 600 °C. The steel samples were covered either with KCl or K 2 CO 3 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::812dacf5aaeb88ab18ded256a27cda18
https://doi.org/10.1016/j.fuproc.2011.12.016
https://doi.org/10.1016/j.fuproc.2011.12.016
Publikováno v:
Fuel Processing Technology. 104:253-264
The influence of both solid KCl and solid K 2 CO 3 on the oxidation behavior of a ferritic 10CrMo type steel and a nickel-based Alloy 625 type steel was investigated in the laboratory. Samples were exposed for a week at temperatures of 500 °C, 550
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0581034df2e122a50e6d1a2cdf471e72
https://doi.org/10.1016/j.fuproc.2012.05.020
https://doi.org/10.1016/j.fuproc.2012.05.020
Publikováno v:
Corrosion Science. 59:55-62
This study compares the high temperature reactions of potassium chloride (KCl) and potassium carbonate (K 2 CO 3 ), two salts found in fly ashes formed in biomass combustion, with both pure metallic chromium (Cr) and chromium oxide (Cr 2 O 3 ). The r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91ae1178e91cac3b91adcc20de617fa3
https://doi.org/10.1016/j.corsci.2012.02.013
https://doi.org/10.1016/j.corsci.2012.02.013
Autor:
Ville Saarimaa, Bengt-Johan Skrifvars, Jyrki Juhanoja, Antti Markkula, Petteri Steen, Esko I. Kauppinen
Publikováno v:
Surface and Coatings Technology. 206:4173-4179
Cr-containing conversion layers for hot dip galvanized steel are currently being replaced with more environmentally friendly options. Generally, the hexavalent chromium pretreatments are known to provide excellent corrosion protection in most environ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ef4001b1decc65c47b6ef35c50182eb
https://doi.org/10.1016/j.surfcoat.2012.04.017
https://doi.org/10.1016/j.surfcoat.2012.04.017
Publikováno v:
Corrosion Science. 53:3315-3323
The influence of eight different chlorides (BaCl 2 , CaCl 2 , KCl, LiCl, MgCl 2 , NaCl, PbCl 2 , and ZnCl 2 ) on the oxidation of metallic chromium powder was studied at four different temperatures (400 °C, 500 °C, 550 °C, and 600 °C) under dry c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e495e0f12df68ce3a19076ee0279a10
https://doi.org/10.1016/j.corsci.2011.06.007
https://doi.org/10.1016/j.corsci.2011.06.007