DETERMINATION OF DIFFUSIBLE HYDROGEN CONTENT IN THE DEPOSITED METAL OF RUTILE ELECTRODES BY THE GLYCERIN METHOD

Authors

  • Dariusz Fydrych Gdańsk University of Technology, Faculty of Mechanical Engineering, Gdańsk, Poland
  • Jacek Tomków Gdańsk University of Technology, Faculty of Mechanical Engineering, Gdańsk, Poland
  • Aleksandra Świerczyńska Gdańsk University of Technology, Faculty of Mechanical Engineering, Gdańsk, Poland

DOI:

https://doi.org/10.7494/mafe.2013.39.1.43

Keywords:

diffusible hydrogen, rutile electrode, glycerin method

Abstract

The presence of diffusible hydrogen in welded joints is one of the causes of formation the welding imperfections. Improvement of weldability can be achieved by reducing the hydrogen amount in welded joints. This requires, among others, the finding of sources
of hydrogen. For high hydrogen processes the commonly used method of determining the diffusible hydrogen amount is the glycerin method. This paper concerns issues related to the test procedure and the possibility to control the diffusible hydrogen amount in deposited metal.

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References

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How to Cite

Fydrych, D., Tomków, J., & Świerczyńska, A. (2014). DETERMINATION OF DIFFUSIBLE HYDROGEN CONTENT IN THE DEPOSITED METAL OF RUTILE ELECTRODES BY THE GLYCERIN METHOD. Metallurgy and Foundry Engineering, 39(1), 43. https://doi.org/10.7494/mafe.2013.39.1.43

Issue

Vol. 39 No. 1 (2013)

Section

Articles