Zobrazeno 1 - 10
of 225
pro vyhledávání: '"K.S. Rajam"'
Publikováno v:
Advanced Science Focus. 1:262-268
Thermal stability and effect of heat treatment on electronic structure and microhardness of electrodeposited CoW alloy coatings using gluconate bath was characterized by DSC and XPS. XPS studies demonstrate that as-deposited alloy coating has sign
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ab9a50fa71d59d38381a16cd069a303
https://doi.org/10.1166/asfo.2013.1033
https://doi.org/10.1166/asfo.2013.1033
Publikováno v:
Surface and Interface Analysis. 45:1026-1036
Electrodeposition of Co–W alloy coatings has been carried out with DC and PC using gluconate bath at different pH. These coatings are characterized for their structure, morphology and chemical composition by XRD, FESEM, DSC and XPS. Alloy coatings
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6375deeed78f071e6907fb39bad9a1f5
https://doi.org/10.1002/sia.5209
https://doi.org/10.1002/sia.5209
Publikováno v:
Applied Surface Science. 258:9544-9553
Co–P alloy coatings were electrodeposited with pulse current using gluconate bath and characterized by XRD, FESEM, AFM, DSC and XPS. Co–P alloy coatings are amorphous in nature as demonstrated by XRD. FESEM exhibits the “cauliflower type” mor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b63469848260aed85a5a453c004835e
https://doi.org/10.1016/j.apsusc.2012.05.115
https://doi.org/10.1016/j.apsusc.2012.05.115
Sputter deposited low-friction and tough Cr–Si3N4 nanocomposite coatings on plasma nitrided M2 steel
Publikováno v:
Vacuum. 86:1118-1125
Nanocomposite coatings of Cr–Si 3 N 4 exhibiting low friction and high toughness were prepared on plasma nitrided AISI M2 steel substrates using an unbalanced magnetron sputtering system. The surface morphology and cross-sectional microstructure of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d47f31ced6c484f64b3654eee9f76bfb
https://doi.org/10.1016/j.vacuum.2011.10.016
https://doi.org/10.1016/j.vacuum.2011.10.016
Publikováno v:
Surface and Coatings Technology. 206:2199-2206
Cobalt phosphorous (Co–P) coatings were electrodeposited from cobalt sulfamate bath using direct current (DC) and pulse plating methods. Four different baths were prepared using 0, 2, 5 and 10 gpl sodium hypophosphite (NaH 2 PO 2 ) concentrations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be9c68cc43491ce503b45f25b768c128
https://doi.org/10.1016/j.surfcoat.2011.09.063
https://doi.org/10.1016/j.surfcoat.2011.09.063
Publikováno v:
Corrosion Science. 53:4084-4092
The oxide layer formed over AA 2024 using 10 wt.% H2SO4 (plain oxide, PO) was modified by Mn/Mo oxyanions (permanganate/molybdate modified oxide, PMMO) as an alternative to Cr(VI) ions to enhance the corrosion resistance. The corrosion current densit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adb77e4dcde57e83709c73d95071010d
https://doi.org/10.1016/j.corsci.2011.08.016
https://doi.org/10.1016/j.corsci.2011.08.016
Autor:
Devdas Pai, B. Deepthi, Manohar S. Konchady, Harish C. Barshilia, Jagannathan Sankar, K.S. Rajam
Publikováno v:
Tribology International. 44:1844-1851
Nanocomposite coatings of CrN–WS 2 were prepared at different Cr contents (approximately 8–39 at%) using an unbalanced magnetron sputtering system. Structural changes in CrN–WS 2 coatings with variation in Cr content were studied using X-ray di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b9565657193dc4e6b96cfa5a8ba69a1
https://doi.org/10.1016/j.triboint.2011.07.007
https://doi.org/10.1016/j.triboint.2011.07.007
Publikováno v:
Materials Characterization. 62:697-705
Plasma sprayable grade zirconia powders doped with various mol% of yttria (0, 2, 3, 4, 6, 8 and 12 mol%) were synthesized by a chemical co-precipitation route. The coprecipitation conditions were adjusted such that the powders possessed good flowabil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13930a689701f70f91331cd997938f04
https://doi.org/10.1016/j.matchar.2011.04.018
https://doi.org/10.1016/j.matchar.2011.04.018
Publikováno v:
Solar Energy Materials and Solar Cells. 95:1707-1715
Ag–Al2O3 nanocermet spectrally selective solar absorber coatings were prepared at different Ag contents on copper, silicon and glass substrates using unbalanced magnetron sputtering technique. Asymmetric bipolar pulsed direct current power supply a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15f6ce786673eff79d91068ed1155e45
https://doi.org/10.1016/j.solmat.2011.01.034
https://doi.org/10.1016/j.solmat.2011.01.034
Publikováno v:
Bulletin of Materials Science. 34:423-427
Anodic aluminium oxide (AAO) template with hexagonal shaped nano-pores with high aspect ratio was fabricated by two-step anodization processes from high purity aluminium foil. It was observed that pore dimensions were affected by anodizing voltage, e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1790cdee79d4fa2e063132916e127fd
https://doi.org/10.1007/s12034-011-0104-6
https://doi.org/10.1007/s12034-011-0104-6