Menu
Search
Filters
Close
Menu

Save 20% on select titles with code HIDDEN24 - Shop The Sale Now

51314-4390-The Influence of Plastic Strain on Hydrogen Diffusion and Trapping of Pipeline Steels

Picture for The Influence of Plastic Strain on Hydrogen Diffusion and Trapping of Pipeline Steels
Available for download
Product Number: 51314-4390-SG
ISBN: 4390 2014 CP
Author: Ehsan Fallahmohammadi
Publication Date: 2014
$0.00
$20.00
$20.00
AbstractThe Electrochemical hydrogen permeation test was carried on two pipeline steels API 5L X65 and ASTM SA 182 F22 in previous papers [1 2 3]. The main result of that study was that diffusion of hydrogen into the industrial metal and alloys strongly affected by the trapping phenomena and such an interaction can modify the diffusion coefficient of hydrogen. Moreover dislocations which are known as reversible traps of hydrogen with the trapping binding energy of 28 kJ mol-1 were found to be the main effect on desorption of hydrogen from the pre-charged specimens [2].The effect of different steel microstructure on diffusion of hydrogen was studied by thermal treatment of the same materials in the laboratory in order to obtain Martensitic and Ferritic – Pearlitic steel microstructures.In order to investigate more the effect of dislocations on transport of hydrogen into the metal the electrochemical permeation test under different level of plastic deformation was carried out to determine the consequences of lattice distortion and defects on hydrogen solubility diffusivity and trapping in a carbon API 5L X65 pipeline steel.References[1] E. Fallahmohammadi F. Bolzoni M. V. Diamanti L. Lazzari “Hydrogen permeation in pipeline steel” Proceeding of Cleantech 2012 ISBN 978-1-4665-6277-6[2] E. Fallahmohammadi F. Bolzoni L. Lazzari “Measurement of lattice and apparent diffusion coefficient of hydrogen in X65 and F22 pipeline steels” International Journal of Hydrogen Energy Vol (38) 2013 pp 2531-2543[3] E. Fallahmohammadi F. Bolzoni G. Re G. Fumagalli L. Lazzari “Experimental and numerical study of diffusion and trapping of hydrogen in steel pipelines” Proceeding of Eurocorr 2012 pp 1-19 
AbstractThe Electrochemical hydrogen permeation test was carried on two pipeline steels API 5L X65 and ASTM SA 182 F22 in previous papers [1 2 3]. The main result of that study was that diffusion of hydrogen into the industrial metal and alloys strongly affected by the trapping phenomena and such an interaction can modify the diffusion coefficient of hydrogen. Moreover dislocations which are known as reversible traps of hydrogen with the trapping binding energy of 28 kJ mol-1 were found to be the main effect on desorption of hydrogen from the pre-charged specimens [2].The effect of different steel microstructure on diffusion of hydrogen was studied by thermal treatment of the same materials in the laboratory in order to obtain Martensitic and Ferritic – Pearlitic steel microstructures.In order to investigate more the effect of dislocations on transport of hydrogen into the metal the electrochemical permeation test under different level of plastic deformation was carried out to determine the consequences of lattice distortion and defects on hydrogen solubility diffusivity and trapping in a carbon API 5L X65 pipeline steel.References[1] E. Fallahmohammadi F. Bolzoni M. V. Diamanti L. Lazzari “Hydrogen permeation in pipeline steel” Proceeding of Cleantech 2012 ISBN 978-1-4665-6277-6[2] E. Fallahmohammadi F. Bolzoni L. Lazzari “Measurement of lattice and apparent diffusion coefficient of hydrogen in X65 and F22 pipeline steels” International Journal of Hydrogen Energy Vol (38) 2013 pp 2531-2543[3] E. Fallahmohammadi F. Bolzoni G. Re G. Fumagalli L. Lazzari “Experimental and numerical study of diffusion and trapping of hydrogen in steel pipelines” Proceeding of Eurocorr 2012 pp 1-19 
Product tags
Also Purchased
Picture for 09120 - Hydrogen Effects on High Strength Pipeline Steels
Available for download

09120 Hydrogen Effects on High Strength Pipeline Steels

Product Number: 51300-09120-SG
ISBN: 09120 2009 CP
Author: Jeffrey Xie, Fraser King, Robert Yang
Publication Date: 2009
$20.00
Picture for Electrochemical Investigation of Hydrogen Diffusion in Pipeline Steels
Available for download

51313-02792-Electrochemical Investigation of Hydrogen Diffusion in Pipeline Steels

Product Number: 51313-02792-SG
ISBN: 02792 2013 CP
Author: Ehsan fallahmohammadi
Publication Date: 2013
$20.00
Picture for Investigation of Hydrogen Embrittlement of High Strength Pipeline Steels Under Cathodic Protection
Available for download

Investigation of Hydrogen Embrittlement of High Strength Pipeline Steels Under Cathodic Protection

Product Number: 51317--9255-SG
ISBN: 9255 2017 CP
Author: Lei Zhang
Publication Date: 2017
$20.00

Pipeline steels higher than API X80 grade ad subject to hydrogen embrittlement risk induced by the hydrogen evolution effect under cathodic protection. This paper focuses on the hydrogen embrittlement behaviors of API X70, X80 and X90 high strength pipeline steel under cathodic protection in soil simulation conditions.
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support