Overview
FrançaisRead this article from a comprehensive knowledge base, updated and supplemented with articles reviewed by scientific committees.
Read the articleAUTHORS
-
Anne-Marie BRASS: Doctor of Science - CNRS researcher, Structural Metallurgy Laboratory, Université Paris-Sud (Orsay)
-
Jacques CHÊNE: Doctor of Science - CNRS researcher, Structural Metallurgy Laboratory, Université Paris-Sud (Orsay)
-
Lionel COUDREUSE: Docteur-IngénieurCentre de recherche des Matériaux du CreusotCreusot-Loire industrie
INTRODUCTION
Although hydrogen embrittlement phenomena (HEP) have been extensively studied in recent decades, the problem remains a topical one. From a theoretical point of view, our understanding of the basic mechanisms is still incomplete, and further research is still needed.
Because of its small size, the hydrogen atom can diffuse relatively easily into steels, even at low temperatures. Within the material, it can interact with microstructural defects. Hydrogen-dislocation interactions form the basis of the most recent theories on hydrogen embrittlement.
For a general study of hydrogen embrittlement of steels, please refer to the article :
Hydrogen embrittlement of steels: study and prevention
The first part of this study appeared in this section (reference ).
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
The Ultimate Scientific and Technical Reference
This article is included in
Metal treatments
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Hydrogen embrittlement of steels: mechanisms
References
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
The Ultimate Scientific and Technical Reference