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Express method for determining the content of diffusive hydrogen in deposited metal
https://doi.org/10.22349/1994-6716-2022-112-4-17-22
Abstract
An express method has been developed that makes it possible to determine the content of diffusive hydrogen in the deposited metal for 1 hour, which is important for adjusting the technological parameters of welding high-strength steels.
About the Authors
V. V. Gezha
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Cand. Sc.
191015, St Petersburg, Shpalernaya St, 49
V. A. Mogilnikov
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
191015, St Petersburg, Shpalernaya St, 49
P. V. Melnikov
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Cand. Sc.
191015, St Petersburg, Shpalernaya St, 49
References
1. RD5. 90.2362–85: Materialy svarochnye. Opredelenie soderzhaniya vodoroda. Metodika [Welding materials. Determination of hydrogen content. Methodology].
2. Kozlov, R.A., Vodorod pri svarke korpusnykh staley [Hydrogen during welding of case steels], Leningrad: Sudostroenie, 1969.
3. RD5.UEIA.3417–2005: Metod opredeleniya soderzhaniya diffuzionno-podvizhnogo vodoroda v naplavlennom metalle pri klassifikatsii i kontrolnykh ispytaniyakh [Method for determining the content of diffusion-mobile hydrogen in the deposited metal during classification and control tests].
4. GOST 34061–2017: Opredelenie soderzhaniya vodoroda v naplavlennom metalle i metalle shva dugovoy svarki [Determination of hydrogen content in deposited metal and arc weld metal].
5. GOST 23338–91: Svarka metallov. Metody opredeleniya soderzhaniya diffuzionnogo vodoroda v naplavlennom metalle i metalle shva [Metal welding. Methods for determining the content of diffusive hydrogen in the deposited metal and weld metal].
6. DIN 8572-1–1981: Svarka elektrodugovaya ruchnaya. Opredelenie diffundiruemogo vodoroda v naplavlennom metalle [Welding electric arc manual. Determination of diffusible hydrogen in weld metal].
7. ISO 3690:2000: Welding and allied processes. Determination of hydrogen content in ferritic steel arc weld mettall.
8. AWS A4.2–93 (R2006): Standard methods for determination of the diffusible hydrogen content of martensitic, bainitic, and ferritic steel weld metal produced arc welding.
9. Draft EN ISO 3690:2009: Welding and allied processes. Determination of hydrogen content in arc weld metal.
10. JIS Z 3118:2007 (JWES/JSA): Method for measurement of amount of hydrogen evolved from steel welds.
11. Panchenko, O.V., K voprosu o metodakh opredeleniya diffuzionnogo vodoroda [To the question of methods for determining diffusion hydrogen], Mashinostroenie, 2011, No 9, pp. 57–61.
Review
For citations:
Gezha V.V., Mogilnikov V.A., Melnikov P.V. Express method for determining the content of diffusive hydrogen in deposited metal. Voprosy Materialovedeniya. 2022;(4(112)):17-22. (In Russ.) https://doi.org/10.22349/1994-6716-2022-112-4-17-22
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