Articles liés à EFFECT OF COATINGS ON AHSS MATERIAL TO REDUCE HYDROGEN...

EFFECT OF COATINGS ON AHSS MATERIAL TO REDUCE HYDROGEN EMBRITTLEMENT: Hydrogen Embrittlement and Its Prevention - Couverture souple

Dwivedi, Sandeep Kumar; Vishwakarma, Manish

 
9786205491447: EFFECT OF COATINGS ON AHSS MATERIAL TO REDUCE HYDROGEN EMBRITTLEMENT: Hydrogen Embrittlement and Its Prevention
Couverture souple
ISBN 10 : 6205491443 ISBN 13 : 9786205491447
Editeur : LAP LAMBERT Academic Publishing, 2022

Synopsis

This book deals with the hydrogen embrittlement phenomena in Advance High Strength steel material and prevention with the help of various surface coatings.Hydrogen embrittlement phenomena in AHSS DP980 steel were investigated and found that due to the effect of hydrogen, mechanical properties get reduced. Various surface coatings were performed to reduce the hydrogen permeation in DP980 steel and found Ni-cr and Graphene anti-corrosive spray coatings were effective in the hydrogen atmosphere and reduce the hydrogen permeation rate in the parent material. Scanning electron microscopy examination also suggested that Ni-cr and Graphene ACS coated samples failed in a ductile manner which suggested the effectiveness of these coating. A small amount of hydrogen gets diffused during the hydrogen charging condition which causes shallower dimples to be observed above the surface of fractured samples.

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Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2022
Langue
anglais
ISBN 10 
6205491443
ISBN 13 
9786205491447
Reliure
Broché
Nombre de pages
172
Coordonnées du fabricant
non disponible
Personne responsable
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