Zobrazeno 1 - 10
of 81
pro vyhledávání: '"M. Zandrahimi"'
Publikováno v:
Journal of Advanced Materials in Engineering, Vol 38, Iss 3, Pp 1-13 (2019)
One of the most effective ways to improve oxidation resistance of interconnects used in solid oxide fuel cells (SOFCs) is to apply a layer of conductive protective coating. In this study, Crofer 22APU ferritic steel was coated in a titanium- based po
Externí odkaz:
https://doaj.org/article/3080ec7bf3d045729b03c376fc3872db
Publikováno v:
Journal of Advanced Materials in Engineering, Vol 38, Iss 1, Pp 87-102 (2019)
Crofer 22 APU ferritic stainless steel has been evaluated as one of the favorable materials for utilization in Solid oxide fule cell (SOFC) interconnects. However, there are difficulties in utilizing these metallic interconnects, including the quick
Externí odkaz:
https://doaj.org/article/a81d9c9c5c1d45b7b92b5d9f08340b1c
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 16, Iss 2, Pp 10-20 (2019)
Molybdenum disulfide (MoS2) is one of the most widely used solid lubricants. In this work, composite MoSx/Ti coatings were deposited by direct-current magnetron sputter ion plating onto plain carbon steel substrates. The MoSx/Ti ratio in the coatings
Externí odkaz:
https://doaj.org/article/25ba8deb4fdc4c51b5b300f20e9cf180
Publikováno v:
Journal of Advanced Materials in Engineering, Vol 37, Iss 4, Pp 25-41 (2019)
Molybdenum disulfide (MoS2) is one of the most widely used solid lubricants. In this study, MoS2-Cr composite coatings were deposited onto AISI 1045 steel substrates by direct-current magnetron sputtering. The MoS2/Cr ratio in the coatings was contro
Externí odkaz:
https://doaj.org/article/97bdbe4ec9b842b2b27ba290bc8081a7
Publikováno v:
Journal of Advanced Materials in Engineering, Vol 37, Iss 3, Pp 13-23 (2018)
In order to improve the oxidation and hot corrosion resistance of steels, various elements including aluminum, chromium, silicon, titanium or combination of these elements can be diffused on to the surface of steel. In this study, aluminum and titani
Externí odkaz:
https://doaj.org/article/d27f54fea3154f5bba61d87e99be87f4
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 63, Iss No 2 (2018)
Molybdenum disulfide (MoS2) is one of the most widely used solid lubricants applied in different ways on the surfaces under friction. In this work, AISI 316 austenitic stainless steel was coated with MoS2, using chemical vapor deposition (CVD) at fou
Externí odkaz:
https://doaj.org/article/999a2b77412a4aec82fb50d687ae30e0
Autor:
M. Haerifar, M. Zandrahimi
Publikováno v:
Journal of Advanced Materials in Engineering, Vol 34, Iss 1, Pp 25-33 (2015)
In the present study, 304 stainless steel (SS) was electrochemically plated with nanocrystalline Mn-Cu alloy coatings from a bath containing ammonium sulfate. The effects of current density on the microstructure, crystallographic structure, and chemi
Externí odkaz:
https://doaj.org/article/66f06689bd25445f8ffbd1d59be685d5
Autor:
H. Ebrahimifar, M. Zandrahimi
Publikováno v:
Journal of Advanced Materials in Engineering, Vol 29, Iss 2, Pp 45-53 (2010)
In order to increase the efficiency and working life of mettalic interconnects used in solid oxide fuel cells, protective coatings with high electrical conductivity are used. In this study, AISI 430 ferritic stainless steel was coated in a cobalt-bas
Externí odkaz:
https://doaj.org/article/1fda2b6c2eea4dc8b86baeb8023115af
Akademický článek
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Publikováno v:
Journal of Magnetism and Magnetic Materials. 323:669-674
Nanostructured Fe1−xSix (x=0.05, 0.1, 0.15 and 0.2) powders are prepared by different multi-step milling and annealing treatments. The microstructure and magnetic properties are investigated for all alloys. The minimum crystallite size of as-anneal