Mechanical and electrochemical evaluation of organic inhibitors effect on mild steel damage by hydrogen

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F14%3A%230001708" target="_blank" >RIV/00010669:_____/14:#0001708 - isvavai.cz</a>
Alternative codes found
RIV/27145573:_____/14:#0000001
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S1877705814008376" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1877705814008376</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.proeng.2014.06.267" target="_blank" >10.1016/j.proeng.2014.06.267</a>

Result language
angličtina
Original language name
Mechanical and electrochemical evaluation of organic inhibitors effect on mild steel damage by hydrogen
Original language description
Hydrogen penetration into the bulk of steel is a risk during the whole process of the manufacturing of steel product. Hydrogen accumulation in the material structure can induce the adverse changes in mechanical/metallurgical properties, i.e. cause hydrogen blistering or even hydrogen embrittlement. Consequently, when the product is subjected to mechanical stress, cracking hazard occurs. In this study, we focus on hydrogen ingress during pickling of mild steel in strong acids (diluted sulphuric and hydrochloric acid. Generally, pickling is the critical step of the coating process. Different types of adsorption inhibitors were used as additives to pickling bath in order to prevent metal dissolution and related hydrogen evolution. The effect of inhibitorswas tested by electrochemical and mechanical methods. Polarization curves measurement was used to evaluate corrosion rate of mild steel substrate in pure and inhibited acid solutions. Mechanical tests were performed using Cyclic Loading
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JK - Corrosion and material surfaces
OECD FORD branch
—

Project
<a href="/en/project/TA03010844" target="_blank" >TA03010844: Development of surface treatment technologies with low degree of hydrogen ingress</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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