Zobrazeno 1 - 10
of 54
pro vyhledávání: '"N Parvini Ahmadi"'
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 2322-2332 (2024)
In this study, thick Ni–Mo–W ternary alloy coatings (∼24 μm) with 13–27 wt% Mo and 4–11 wt% W were electrodeposited from an alkaline citrate-ammonia bath using direct current. The effect of current density (20–100 mA/cm2) on the composit
Externí odkaz:
https://doaj.org/article/ca7a6d91e7e54b9dbec4c7870144db80
Autor:
N. Parvini Ahmadi, T. Czerwiec
Publikováno v:
International Journal of Industrial Engineering and Production Research, Vol 19, Iss 5, Pp 51-59 (2008)
Low temperature plasma assisted nit riding treatments of 316 stainless steel produce a complex layer constituted by tow different metastable f.c.c. solid solution denoted ( γ N1 and γ N2 ). About the formation of these double layers, different hypo
Externí odkaz:
https://doaj.org/article/5d0d6150d0734bdc866af4cb0029b057
Akademický článek
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Autor:
Rasoul Azari-Khosrowshahi, Babak Haghighat-Shishavan, N. Parvini-Ahmadi, Safa Haghighat-Shishavan, Masoud Nazarian-Samani
Publikováno v:
Applied Surface Science. 481:108-119
An alumina coating with a thickness of 20–50 μm was deposited by plasma electrolytic oxidation (PEO) on an AA 7075 Al alloy in an alkali-aluminate electrolyte using a 5 kW DC power supply. After the formation of the coating, the effects of current
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0a95ced0f02010bcedffd2f14214698
https://doi.org/10.1016/j.apsusc.2019.03.069
https://doi.org/10.1016/j.apsusc.2019.03.069
Publikováno v:
Materialwissenschaft und Werkstofftechnik. 49:881-892
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::097834ec279309706368fd8db7b846f9
https://doi.org/10.1002/mawe.201700019
https://doi.org/10.1002/mawe.201700019
Publikováno v:
Transactions of Nonferrous Metals Society of China. 28:66-76
For the first time, functionally electroless nickel plated ZrO2 (NCZ) graded Ni-NCZ composite coating has been successfully co-electrodeposited from a bath with gradually increasing of stirring rate. Studies showed that co-electrodeposition in a bath
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1781582f1b2f446958ca5b0223c27724
https://doi.org/10.1016/s1003-6326(18)64639-4
https://doi.org/10.1016/s1003-6326(18)64639-4
Publikováno v:
Surface and Coatings Technology. 328:276-282
Functionally graded Ni-ZrO2 (FGN-Z) and functionally graded Ni-NCZ (FGN-NCZ) composite coatings have been successfully co-electrodeposited from a bath containing variable concentrations of the particles. NCZ (electroless‑nickel coated ZrO2) particl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96db4b69b1bee9bfa0d0b9e70684d200
https://doi.org/10.1016/j.surfcoat.2017.09.004
https://doi.org/10.1016/j.surfcoat.2017.09.004
Publikováno v:
Surface and Coatings Technology. 324:1-6
Metallic molybdenum coating was deposited from an aqueous electrolyte containing a high concentration of acetate and molybdate ions in pH of 6.8 ± 0.2. It is complicated to deposit molybdenum from an aqueous electrolyte because of its high reactivit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd3ef4d511a5ae614bc69d2800769c05
https://doi.org/10.1016/j.surfcoat.2017.05.024
https://doi.org/10.1016/j.surfcoat.2017.05.024
Publikováno v:
Transactions of the Indian Institute of Metals. 71:393-402
In this study, the electroless Ni–Sn–P coatings with different amounts of Sn were deposited on copper substrates to study the properties of the as-plated and heat treated coatings, especially corrosion behavior in 10 wt% sulfuric acid. Surface co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::beb1188b9e127978d5633fb90214b5a2
https://doi.org/10.1007/s12666-017-1169-8
https://doi.org/10.1007/s12666-017-1169-8
Publikováno v:
Journal of Materials Engineering and Performance. 26:495-503
In this study, functionally NCZ (electroless nickel plated ZrO2) content graded Ni-NCZ composite coating has been successfully co-electrodeposited from a bath with gradually increasing of stirring rate. For this, different composite coatings were ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::969428ba7e8967bb0807484f0a47e8c7
https://doi.org/10.1007/s11665-016-2344-5
https://doi.org/10.1007/s11665-016-2344-5