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Abstract
Moisture present in the electrode covering is one of the sources of diffusible hydrogen in welded joints. In order to study the diffusible hydrogen content in deposited metal, a stand for moisturizing covered electrodes, in accordance with the PN-EN ISO 14372 standard, was built. After the stand was completed, a test of moisturizing the electrodes was carried out and measurements of the diffusible hydrogen content in deposited metal using the mercury method (according to PN-EN ISO 3690) were conducted. The research was aimed at verifying the correctness of the operation of test stand and indirect determination of the influence of storage of rutile-cellulose and cellulose electrodes under fixed conditions on the degree of moisturizing of the weld metal. Both tested electrode grades belong to the group of electrodes with a standard covering.
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- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
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Przegląd Spawalnictwa
pages 23 - 30,
ISSN: 0033-2364 - Language:
- English
- Publication year:
- 2019
- Bibliographic description:
- Mielnicka K., Wolski A., Świerczyńska A., Rogalski G., Fydrych D.: Determination of moisture resistance of covered electrodes according to PN-EN ISO 14372// Przegląd Spawalnictwa -,iss. 7 (2019), s.23-30
- DOI:
- Digital Object Identifier (open in new tab) 10.26628/wtr.v91i7.1049
- Verified by:
- Gdańsk University of Technology
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