Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Katya Ignatova"'
Publikováno v:
Materials Chemistry and Physics. 219:175-181
The effect of P-providing components (phosphorous acid, H3PO3 and sodium hypophosphite, NaH2PO2) in modified Watts electrolyte (pH = 2; 80 °C) on the barrier ability and durability of the deposited Ni Co P and Ni Co (as a reference) coatings during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::322fd17aa97d17a007ebe4f3e676c753
https://doi.org/10.1016/j.matchemphys.2018.08.025
https://doi.org/10.1016/j.matchemphys.2018.08.025
Autor:
Iliyan Popov, Katya Ignatova
Publikováno v:
Materials Chemistry and Physics. 263:124410
Sn–Ni alloy powders with a wide range of compositions and structures by constant current, constant potential and pulse potential modes were deposited. Increasing the Ni2+/Sn2+ ratio in the electrolyte from 1 to 8 in both stationary modes leads to c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6838541d1bdb1f38bf69c316e9fe8ef9
https://doi.org/10.1016/j.matchemphys.2021.124410
https://doi.org/10.1016/j.matchemphys.2021.124410
Autor:
Y. S. Marcheva, Katya Ignatova
Publikováno v:
2016 XXV International Scientific Conference Electronics (ET).
This paper presents some results, concerning the effect of organic additive (saccharin) on the composition and morphology of the alloy Ni-Co coatings deposited in citrate electrolyte using two types of deposition - constant potential and pulse potent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::574a5be856597dbae520bba8474ead7f
https://doi.org/10.1109/et.2016.7753486
https://doi.org/10.1109/et.2016.7753486
Autor:
Katya Ignatova, L. N. Petkov
Publikováno v:
Powder Metallurgy and Metal Ceramics. 49:707-715
The polarization dependences are recorded and the conditions of Ni–Co powder formation in amino-chloride electrolyte are found for different proportions of Ni2+/Co2+. Energy-dispersive spectral analysis (EDSA) is used to obtain data on the morpholo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88f80df1f8baabde4667df6e7f154f4e
https://doi.org/10.1007/s11106-011-9292-2
https://doi.org/10.1007/s11106-011-9292-2
Publikováno v:
The Journal of Physical Chemistry B. 101:6891-6894
The present paper reports results from the study of morphology, phase composition, and microstructure of Pd−Ag alloy powder obtained by potentiostatic pulsating electrolysis. Several independent ph...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::832cafc2f366676fd47926a340a22011
https://doi.org/10.1021/jp970977z
https://doi.org/10.1021/jp970977z
Publikováno v:
Journal of Applied Electrochemistry. 26
Results are reported from a kinetic study of single and joint deposition of Pd and Ag, and of the morphology, structure and chemical composition of Pd-Ag powders deposited from aminonitrite electrolyte under potentiostatic and pulsating square-wave o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b75cc9f3ca06b4ae891646f9a144868
https://doi.org/10.1007/bf00242201
https://doi.org/10.1007/bf00242201