Hydrogen Diffusion Characteristics in the TRIP 800 C-Mn-Si Steel

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F15%3A86092395" target="_blank" >RIV/61989100:27360/15:86092395 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.227.259" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/SSP.227.259</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.227.259" target="_blank" >10.4028/www.scientific.net/SSP.227.259</a>

Result language

angličtina

Original language name

Hydrogen Diffusion Characteristics in the TRIP 800 C-Mn-Si Steel

Original language description

The presented paper is devoted to the study of hydrogen diffusion characteristics in the C-Mn-Si TRIP 800 steel. The steel was tested in three different states: in as-received state after hot and cold rolling and subsequent heat treatment; and furthermore after 5% and 10% tensile deformation. Hydrogen diffusion characteristics were studied by means of electrochemical permeation method. Two build up transients corresponding to lower and higher charging current densities as well as a decay transient wererecorded during experiment. The lowest values of hydrogen diffusion coefficient (from 1 to 3.5.10-7 cm2.s-1) were observed during the first build up transient; the value of 3.5.10-7 cm2.s-1 corresponded to 10% tensile deformation. During the 2nd build uptransient corresponding to the higher charging current density, hydrogen diffusion coefficients increased markedly reflecting thus the fact that hydrogen trapping was less pronounced. For decay transients hydrogen diffusion coefficients

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JK - Corrosion and material surfaces

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Solid State Phenomena

ISSN

1662-9779

e-ISSN

—

Volume of the periodical

227

Issue of the periodical within the volume

leden 2015

Country of publishing house

CH - SWITZERLAND

Number of pages

4

Pages from-to

259-262

UT code for WoS article

—

EID of the result in the Scopus database

2-s2.0-84924599113