Properties of Surfaces Parts from X10CrNiTi18-10 Steel Operating in Conditions of Radiation Exposure Retailored by Electrospark Alloying. Pt. 3. X-ray Spectral Analysis of Retailored Coatings
V. B. Tarelnyk$^{1}$, O. P. Gaponova$^{2}$, Ie. V. Konoplianchenko$^{1}$, N. V. Tarelnyk$^{1}$, M. A. Mikulina$^{1}$, V. А. Gerasimenko$^{1}$, O. O. Vasylenko$^{1}$, V. М. Zubko$^{1}$, V. I. Melnyk$^{3}$
$^{1}$Сумский национальный аграрный университет, ул. Герасима Кондратьева, 160, 40021 Сумы, Украина
$^{2}$Сумский государственный университет, ул. Римского-Корсакова, 2, 40007 Сумы, Украина
$^{3}$Государственный биотехнологический университет, ул. Алчевских, 44, 61002 Харьков, Украина
Получена: 28.05.2022; окончательный вариант - 11.07.2022. Скачать: PDF
In article we present the results of studies of the local x-ray spectral analysis of coatings formed by the electrospark alloying (ESA) method at the discharge energy $Wp$ = 0.13, 0.52 and 0.9 J by anodes from nickel and stainless steel X10CrNiTi18-10 on the cathode surface from X10CrNiTi18-10 steel. During ESA by stainless steel X10CrNiTi18-10 anode with an increase $Wp$ in characteristic points and from the entire investigated surface of the coating, the quantitative elemental composition is not changed. The analysis of elements distribution over the depth of the formed layer is showed that when using the electrode tool from steel X10CrNiTi18-10 with an increase in $Wp$, there are a slight decrease in chromium and an increase in nickel and titanium in the surface layer. When steel X10CrNiTi18-10 is replaced by nickel with an increase in $Wp$, the concentration of nickel on the coating surface decreases from 95.38 to 89.04%. As the recession deepens from the coating surface, the concentration of nickel gradually decreases, respectively, at $Wp$ = 0.13, 0.52 and 0.9 J from 96.29, 90.29 and 89.04% on the surface to 9.0, 10.30 and 9.9% at depth: 120, 165 and 240 $\mu$m. At the same time, the concentration of chromium, titanium and iron gradually increases.
Ключевые слова: electrospark alloying, nickel, steel, x-ray spectral analysis, scan step, topography, spectrum.
URL: https://mfint.imp.kiev.ua/ru/abstract/v44/i10/1323.html
PACS: 62.20.Qp, 68.35.Ct, 68.35.Gy, 68.55.J-, 81.40.Pq, 81.65.Lp