Hydrogen Embrittlement of Industrial Components: Prediction, Prevention, and Models

Milos B. Djukic, Gordana M. Bakic, Vera Sijacki Zeravcic, Aleksandar Sedmak, Bratislav Rajicic
  • CORROSION, July 2016, NACE International
  • DOI: 10.5006/1958

What is it about?

A background for the analysis of the viable hydrogen embrittlement mechanisms: hydrogen-enhanced localized plasticity (HELP) and hydrogen-enhanced decohesion (HEDE) in a ferritic-pearlitic carbon steel and development of a model for structural integrity analysis is a literature overview about the current state of the art in hydrogen embrittlement modeling and studies (141 References), presented in this paper.

Why is it important?

The model is based on the correlation of mechanical properties to scanning electron microscopy fractography analysis of fracture surfaces in the presence of simultaneously active hydrogen embrittlement micro-mechanisms.

Perspectives

Professor Milos Djukic (Author)
University of Belgrade, Faculty of Mechanical Engineering

The proposed model is practical for use as a predictive maintenance of Industrial components, since it is based on the use of standard macro mechanical tests. The article shown above has been posted as a preprint article. This article has been peer-reviewed, accepted and tentatively scheduled for publication in the June 2016 issue of CORROSION (special issue: 2015 Research Topical Symposia (RTS) – Environmentally Assisted Cracking). Additional changes or corrections may appear in these articles when they are published in a future print issue of CORROSION. Article shown above is citable by using the Digital Object Identifier (DOI), http://dx.doi.org/10.5006/1958. The RTS is the annual symposium organized by NACE research committee with a focus on topical issues of present scientific significance. The RTS was held at NACE International CORROSION 2015 Conference, Dallas, USA, March 15-19, 2015. The presentations at the RTS: Environmentally Assisted Cracking and articles in a future 2016 special issue of CORROSION were all invited contributions All presentations at the RTS are invited contributions, with speakers and authors coming from government, academia, and corporations all over the world to present at NACE's annual conference..

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