Results are provided for a study of the quality of titanium-containing coatings applied to specimens and full-scale shut-off valve components. Morphological features and causes of coating chemical composition heterogeneity are demonstrated. Results of full-scale product preparation from steels 95Kh18 and 45 coated with titanium nitride for shut-off valve life tests are presented.
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Translated from Metallurg, Vol. 64, No. 7, pp. 97–102, July, 2020.
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Mirgorodskii, S.I., Syrnev, B.V., Seraya, N.V. et al. Investigation of Titanium-Containing Coating Quality Applied to Shut-Off Valve Components. Metallurgist 64, 716–725 (2020). https://doi.org/10.1007/s11015-020-01048-y
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DOI: https://doi.org/10.1007/s11015-020-01048-y