Davydov D.M., Titov V.I., Letov A.F., Lutsenko A.N. Comparative evaluation of methods for determining the content of hydrogen in metal materials // Proceedings of VIAM. 2019. No. 11 (83). Ст. 09. URL: https://www.viam-works.ru. DOI: 10.18577/2307-6046-2019-0-11-75-84.
Comparative evaluation of methods for determining the content of hydrogen in metal materials
Abstract
Assesses three methods for determining the hydrogen content in metallic materials: optical emission, heating in a carrier inert gas with a conductometric termination, and vacuum heating with a mass spectrometric end. Also considers the optimal scope of each of the considered methods for solving specific problems aimed at determining the hydrogen content with different binding energies (common, diffusion-mobile, strongly bonded) in metallic materials.
Keywords
hydrogen, analysis methods, determination of hydrogen content, metallic mate-rials, optical emission method, heating in a current of inert carrier gas, vacuum heating.
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