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Hydrogen Embrittlement - beBee

Hydrogen Embrittlement

~ 100 buzzes
Hydrogen damages is one of the most complex phenomena of degradation of metallic materials, due to a number of new unknowns in the kinetics of process, compared to the degradation in the absence of hydrogen in the metal.

Most often, a multidisciplinary approach based on the use of different experimental-laboratory methods, theoretical models, modern micro-and nano-research, micro-fracture mechanics and solid-state physics, provides the conditions for a much better understanding of extremely complex, multiple and simultaneously active mechanisms of Hydrogen Embrittlement (HE)..

The aim of this group is to discuss matters related to hydrogen embrittlement mechanisms of metallic materials and hydrogen environment embrittlement (HEE) process, including Hydrogen Enhanced Decohesion (HEDE), Hydrogen Enhanced Local Plasticity (HELP), Adsorption-Induced Dislocation Emission (AIDE), hydride-induced embrittlement, as well as, all other proposed contemporary micro-nano-atomic-mechanisms.

Also, discussions and industrial case studies & failure analysis about hydrogen assisted and induced cracking (HAC ,HIC, HISC, SOHIC...), hydrogen-induced corrosion, hydrogen-induced blistering and high temperature hydrogen attack (HTHA), mechanisms, with practical experiences (control, detection, inspection, prediction and prevention), are welcome.
Buzzes
  1. Milos Djukic

    Milos Djukic

    13/03/2017
    An invited talk – paper titled: "HYDROGEN EMBRITTLEMENT IN LOW CARBON STEEL AND THE SYNERGISTIC INTERPLAY OF THE HELP AND HEDE MECHANISMS" by Prof. Milos B. Djukic, University of Belgrade, Faculty of Mechanical Enginnering, Serbia
    will be presented in a Special Session on HYDROGEN-RELATED KINETICS IN MATERIALS (SS10) of the 13th International Conference on Diffusion in Solids and Liquids, DSL 2017 which will be held in VIENNA (Austria) from 26-30 June, 2017.
    Milos Djukic
    The Synergistic Interplay of the HELP and HEDE Mechanisms of Hydrogen Embrittlement in Steels, Invited talk at DSL 2017 Conference
    milosdjukichydrogen.wordpress.com An invited talk – paper titled: HYDROGEN EMBRITTLEMENT IN LOW CARBON STEEL AND THE SYNERGISTIC INTERPLAY OF THE HELP AND HEDE MECHANISMS – Prof. Milos B. Djukic, University of Belgrade,...
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  2. Milos Djukic

    Milos Djukic

    12/01/2017
    Milos Djukic
    New form of hydrogen created
    www.sciencenews.org Scientists have created negatively charged clusters of hydrogen for the first...
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    Comments

    Zacharias 🐝 Voulgaris
    13/01/2017 #1 Zacharias 🐝 Voulgaris
    What else is new? Dr. R. Mills has been working with different geometrical configurations of Hydrogen since the 90s! It's about time the academic world caught up with him...
  3. Milos Djukic

    Milos Djukic

    16/12/2016
    Milos Djukic
    Serbian Network of Excellence and Research Framework in Material Characterization
    www.researchgate.net In this paper we presented and discussed the capabilities of Serbian Network of Excellence (NoE) in materials characterization that aims to strengthen scientific and technological excellence...
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  4. ProducerKeith Bare

    Keith Bare

    23/10/2016
    How to Bring Investors to Hydrogen ? I'm looking for creative help/ideas
    How to Bring Investors to Hydrogen ? I'm looking for creative help/ideasI have some ideas and a website......any ideas appreciatted!! The investment is Nasdaq traded fully registered PlugPower.com $PLUG Walmart will have 50 sites equipped with Hydrogen and 10,000 units by end of...
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  5. Milos Djukic

    Milos Djukic

    17/08/2016
    Milos Djukic
    High Temperature Hydrogen Attack (HTHA) of boiler tube
    milosdjukichydrogen.wordpress.com High temperature hydrogen attack (HTHA) due to hydrogen-induced corrosion is one of the most frequent mechanism of boiler tube failure, and according to the international experience, remains as...
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    Comments

    Keith Bare
    28/10/2016 #1 Keith Bare
    Reminds me of neutron embrittlement on the tube sheets of Steam Generators
  6. Milos Djukic

    Milos Djukic

    21/04/2016
    Hydrogen embrittlement of steels. Article: M. M. Islam, C. Zou, A. C. T. van Duin, and S. Raman, Interactions of hydrogen with the iron and iron carbide interfaces: a ReaxFF molecular dynamics study, Phys. Chem. Chem. Phys. 18 761-771 (2016)
    Milos Djukic
    Hydrogen embrittlement of steels: a ReaxFF study « Software for Chemistry & Materials
    www.scm.com
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  7. Milos Djukic

    Milos Djukic

    21/04/2016
    Milos Djukic
    Hydrogen Embrittlement
    www.mendeley.com Created by: Milos Djukic, Description: Discuss matters related to hydrogen embrittlement mechanisms of metallic materials (HEDE, HELP, AIDE and all other).., Research disciplines: Engineering, Materials Science and Physics, Tags: Chemistry,...
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  8. Milos Djukic

    Milos Djukic

    19/04/2016
    We are proud that our recent paper: "Hydrogen Embrittlement of Industrial Components: Prediction, Prevention and Models" published in CORROSION Journal is featured in the latest edition of Kudos Spotlights #6. Thanks Kudos Innovations - "Make sure your research gets read and applied."
    Milos Djukic
    Kudos Spotlights #6
    blog.growkudos.com This week, we have 10 new authors appearing in the spotlights section of the Kudos website. Each of these authors have explained and shared their work in various ways, with some adding resources...
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  9. Milos Djukic

    Milos Djukic

    18/04/2016
    https://www.growkudos.com/publications/10.5006~2F1958
    Article: Hydrogen Embrittlement of Industrial Components: Prediction, Prevention and Models. 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.
    Milos Djukic
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  10. Milos Djukic

    Milos Djukic

    16/04/2016
    Milos Djukic
    The IASCC in Steels and the example of How Materials Science can support the Nuclear Development
    milosdjukichydrogen.wordpress.com Reblogged on...
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  11. Milos Djukic

    Milos Djukic

    12/04/2016
    The Network of Excellence (NoE) in Hydrogen Embrittlement aims to strengthen scientific and technological excellence by developing an integrated and interdisciplinary scientific understanding of hydrogen degradation of engineering materials and their co-evolution with science, materials science, industry and society.
    Milos Djukic
    The Network of Excellence (NoE) in Hydrogen Embrittlement
    milosdjukichydrogen.wordpress.com The Network of Excellence (NoE) in Hydrogen Embrittlement aims to strengthen scientific and technological excellence by developing an integrated and interdisciplinary scientific understanding of...
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  12. Milos Djukic

    Milos Djukic

    16/04/2016
    Milos Djukic
    Hydrogen Embrittlement of Industrial Components: Prediction, Prevention and Models
    corrosionjournal.org Article Citation: Prof. Milos Djukic, Dr. Gordana Bakic, Prof. Vera Sijacki Zeravcic, Prof. Aleksandar Sedmak, and Mr. Bratislav Rajicic (2016) Hydrogen Embrittlement of Industrial Components: Prediction, Prevention and Models. Corrosion In-Press....
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  13. Milos Djukic

    Milos Djukic

    16/04/2016
    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.
    Milos Djukic
    Hydrogen Embrittlement of Industrial Components: Prediction, Prevention and Models
    www.researchgate.net Hydrogen embrittlement is a common, dangerous, and poorly understood cause of failure in many metal alloys. In practice, it is observed that different types of damages to industrial...
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