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Hydrogen embrittlement - Wikipedia
en.wikipedia.org › wiki › Hydrogen_embrittlement
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Hydrogen embrittlement (HE) also known as hydrogen assisted cracking (HAC) and hydrogen-induced cracking (HIC), describes the embrittling of metal after ...
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Hydrogen Embrittlement - NACE
www.nace.org › resources › general-resources › hydro...
www.nace.org › resources › general-resources › hydro...
Hydrogen embrittlement occurs in a number of forms but the common features are an applied tensile stress and hydrogen dissolved in the metal. Examples of hydrogen embrittlement are cracking of weldments or hardened steels when exposed to conditions which inject hydrogen into the component.
What is Hydrogen Embrittlement? - Causes, Effects and ...
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Hydrogen Embrittlement occurs when metals become brittle as a result of the introduction and diffusion of hydrogen into the material. The degree of embrittlement is influenced both by the amount of hydrogen absorbed and the microstructure of the material.
Hydrogen Embrittlement of Steel - Industrial Metallurgists
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Hydrogen embrittlement is a metal's loss of ductility and reduction of load bearing capability due to the absorption of hydrogen atoms or molecules by the metal.
Mechanisms of hydrogen embrittlement in steels: discussion ...
royalsocietypublishing.org › doi › rsta.2017.0032
royalsocietypublishing.org › doi › rsta.2017.0032
Jun 12, 2017 — When a hydrogen molecule is adsorbed at a metal surface, the anti-bonding orbital of the molecule becomes occupied and the hydrogen atoms ...
Hydrogen Embrittlement - an overview | ScienceDirect Topics
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Hydrogen embrittlement is assisted by the absorption of hydrogen into the material from an aqueous environment. If the acidification from the hydrogen contributes ...
Hydrogen Embrittlement - an overview | ScienceDirect Topics
www.sciencedirect.com › topics › engineering › hydroge...
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Hydrogen Embrittlement. Hydrogen embrittlement refers to the phenomenon where certain metal alloys experience a significant reduction in ductility when atomic ...
Review of Hydrogen Embrittlement in Metals - SpringerLink
link.springer.com › article
link.springer.com › article
Apr 22, 2020 — The degradation of mechanical properties, especially in plasticity, of materials is known as hydrogen embrittlement (HE). HE is relevant for many ...
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Atomic mechanism and prediction of hydrogen embrittlement ...
www.nature.com › nature materials › articles
www.nature.com › nature materials › articles
Nov 11, 2012 — Hydrogen embrittlement in metals has posed a serious obstacle to designing strong and reliable structural materials for many decades, and ...