Zobrazeno 1 - 10
of 191
pro vyhledávání: '"S.K. Seshadri"'
Autor:
S.K. Seshadri, Ramaswamy Narayanan
Publikováno v:
Transactions of the Indian Institute of Metals. 71:2275-2283
Oxide coatings were produced on Ti-6Al-4V alloy by anodization process using two different aqueous electrolytes. The electrolytes contained calcium and phosphorus in the molar ratios of 5 and 15, respectively. Coatings were obtained by applying 250 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3729cb158dcd2c973cea9e56440e698
https://doi.org/10.1007/s12666-018-1359-z
https://doi.org/10.1007/s12666-018-1359-z
Publikováno v:
Surface and Coatings Technology. 291:130-140
The main purpose of the present work is to study the influence of current density, deposition mode and the presence of saccharin as an additive on the microstructure, sulfur content, grain size and microhardness of nanocrystalline Ni coatings. Toward
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b331b66ef1e304ee629b69edd4534200
https://doi.org/10.1016/j.surfcoat.2016.02.024
https://doi.org/10.1016/j.surfcoat.2016.02.024
Publikováno v:
Wear. 296:536-546
In the present study the sliding wear behavior of pulse electrodeposited nanocrystalline Ni coatings as a function of grain size including bulk annealed Ni has been systematically studied using pin-on-disc configuration against the WC-Co counter body
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61c376e89b0cec0372fe241e011d4f27
https://doi.org/10.1016/j.wear.2012.08.003
https://doi.org/10.1016/j.wear.2012.08.003
Electroless Ni-B-Si3N4 Composite Coating: Deposition and Evaluation of Its Characteristic Properties
Publikováno v:
Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry. 42:920-927
Deposition of electroless (EL) Ni-B-Si 3N 4 composite coating and its characteristic properties are addressed.Hydrogen evolution limits the level of incorporation of Si 3N 4 particles in the EL Ni-B matrix to 2 wt%. Incorporation Si 3N 4 particles in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::832ccdf6fd9841b72eda8f8b5c9ad365
https://doi.org/10.1080/15533174.2011.618475
https://doi.org/10.1080/15533174.2011.618475
Autor:
Satyabrata Mishra, C. Mallika, R. Natarajan, D. Ponraju, U. Kamachi Mudali, Falix Lawrence, S.K. Seshadri, T.S. Sampath Kumar
Publikováno v:
Journal of Materials Engineering and Performance. 21:1266-1274
Sheets of polyetheretherketone (PEEK) and PEEK-alumina composites with micron-sized alumina powder with 5, 10, 15, 20, and 25% by weight were fabricated, irradiated with gamma rays up to 10 MGy and the degradation in their thermal properties and morp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39fef40844e3718c16019b74f2f7090f
https://doi.org/10.1007/s11665-011-0025-y
https://doi.org/10.1007/s11665-011-0025-y
Publikováno v:
Materials Science and Engineering: C. 30:921-927
Fretting corrosion is one of the important reasons for the failure of prosthesis made of titanium and titanium alloys under in vivo condition. The fretting-corrosion behaviour of untreated, anodized and thermally oxidized commercially pure titanium (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1483e08c9a9217488b727985466bc423
https://doi.org/10.1016/j.msec.2010.03.024
https://doi.org/10.1016/j.msec.2010.03.024
Autor:
Satendra Kumar, S. Ganesh Sundara Raman, T.S.N. Sankara Narayanan, S.K. Seshadri, B. Sivakumar
Publikováno v:
Wear. 268:1537-1541
Fretting corrosion is a complex phenomena and a variety of factors such as load, contact area, frequency, number of fretting cycles, extent of damage of the fretted zone, trapping of debris between the contacting surfaces, corrosivity of the medium,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95cc30104264d42c6b6b9ea943f6e9fb
https://doi.org/10.1016/j.wear.2010.01.026
https://doi.org/10.1016/j.wear.2010.01.026
Publikováno v:
Corrosion Science. 52:711-721
The fretting corrosion behaviour of thermally oxidized (at 650 �C for 48 h) commercially pure (CP) titanium in Ringer's solution was evaluated and reported for the first time in this paper. A cathodic shift in free corrosion potential (FCP) with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47a5873d7bc64b53230958f24fd15f48
https://doi.org/10.1016/j.corsci.2009.10.029
https://doi.org/10.1016/j.corsci.2009.10.029
Publikováno v:
Materials Chemistry and Physics. 119:337-346
Thermal oxidation (TO) of Ti6Al4V alloy was performed at 500, 650 and 800 �C for 8, 16, 24 and 48 h in air. The morphological features, structural characteristics, microhardness and corrosion resistance in Ringer's solution of TO Ti6Al4V alloy were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8e4f50e64a59ca6c4ee47c532b0190d
https://doi.org/10.1016/j.matchemphys.2009.09.007
https://doi.org/10.1016/j.matchemphys.2009.09.007
Publikováno v:
Corrosion Reviews. 27:533-600
Surface degradation processes such as wear, oxidation, corrosion and fatigue cause failure of many engineering components under varied circumstances. Among the various surface engineering processes, phosphate conversion coatings and, electro- and ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74b9c2aec8bf70815ee55534bbe110f9
https://doi.org/10.1515/corrrev.2009.27.s1.533
https://doi.org/10.1515/corrrev.2009.27.s1.533