Influence of Nickel Sulfate Additives to Electrolytes Subjected to Microarc Oxidation on the Structure, Composition, and Properties of Coatings Formed on Titanium
- Авторы: Kasatkina I.V.1, Krit B.L.2, Lyudin V.B.2, Fedichkin I.D.2, Shcherbakov A.I.1, Apelfeld A.V.2, Bogdashkina N.L.1, Gerasimov M.V.1, Zalavutdinov R.K.1
- 
							Учреждения: 
							- Frumkin Institute of Physical Cheistry and Electrochemistry
- Moscow Aviation Institute (National Research University) (MAI)
 
- Выпуск: Том 54, № 4 (2018)
- Страницы: 331-337
- Раздел: Article
- URL: https://journals.rcsi.science/1068-3755/article/view/230773
- DOI: https://doi.org/10.3103/S106837551804004X
- ID: 230773
Цитировать
Аннотация
The influence of nickel sulfate additives to acid and basic electrolytes for microarc oxidation on the structure, composition, and properties of coatings formed on VT1-0 titanium were studied to produce poorly soluble titanium anodes. We established the possibility of incorporating nickel (nickel oxide) into the composition of coatings. X-ray diffraction analysis showed that the coatings contained nickel oxide β-NiO with a cubic lattice, TiO2 in the form of rutile, and SiO2 in the form of high-temperature β-cristobalite. The maximum thickness and nickel content in the surface layer and the minimum values of both the anodic dissolution currents and the electrical strength were obtained for the coatings formed in silicate-alkali (3 g/L KOH + 4.5 g/L Na2SiO3) electrolyte with the addition of 1 g/L of nickel sulfate NiSO4.
Об авторах
I. Kasatkina
Frumkin Institute of Physical Cheistry and Electrochemistry
														Email: fg04@yandex.ru
				                					                																			                												                	Россия, 							Moscow, 119071						
B. Krit
Moscow Aviation Institute (National Research University) (MAI)
														Email: fg04@yandex.ru
				                					                																			                												                	Россия, 							Moscow, 109383						
V. Lyudin
Moscow Aviation Institute (National Research University) (MAI)
														Email: fg04@yandex.ru
				                					                																			                												                	Россия, 							Moscow, 109383						
I. Fedichkin
Moscow Aviation Institute (National Research University) (MAI)
														Email: fg04@yandex.ru
				                					                																			                												                	Россия, 							Moscow, 109383						
A. Shcherbakov
Frumkin Institute of Physical Cheistry and Electrochemistry
														Email: fg04@yandex.ru
				                					                																			                												                	Россия, 							Moscow, 119071						
A. Apelfeld
Moscow Aviation Institute (National Research University) (MAI)
														Email: fg04@yandex.ru
				                					                																			                												                	Россия, 							Moscow, 109383						
N. Bogdashkina
Frumkin Institute of Physical Cheistry and Electrochemistry
							Автор, ответственный за переписку.
							Email: fg04@yandex.ru
				                					                																			                												                	Россия, 							Moscow, 119071						
M. Gerasimov
Frumkin Institute of Physical Cheistry and Electrochemistry
														Email: fg04@yandex.ru
				                					                																			                												                	Россия, 							Moscow, 119071						
R. Zalavutdinov
Frumkin Institute of Physical Cheistry and Electrochemistry
														Email: fg04@yandex.ru
				                					                																			                												                	Россия, 							Moscow, 119071						
Дополнительные файлы
 
				
			 
						 
					 
						 
						 
						 
									 
  
  
  
  
  Отправить статью по E-mail
			Отправить статью по E-mail  Открытый доступ
		                                Открытый доступ Доступ предоставлен
						Доступ предоставлен Только для подписчиков
		                                		                                        Только для подписчиков
		                                					