Tensile behavior of hydrogen-charged 316L stainless steel at elevated temperatures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F14%3A10289061" target="_blank" >RIV/00216208:11320/14:10289061 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.msea.2013.12.011" target="_blank" >http://dx.doi.org/10.1016/j.msea.2013.12.011</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.msea.2013.12.011" target="_blank" >10.1016/j.msea.2013.12.011</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Tensile behavior of hydrogen-charged 316L stainless steel at elevated temperatures

Popis výsledku v původním jazyce

We examined the high-temperature tensile properties of 316L austenite stainless steel (SS) cathodically charged with hydrogen (H) and discussed how the H distribution, strain rate, and temperature range affected the mechanical properties of 316L SS at elevated temperatures, with particular focus on dynamic strain aging (DSA). A preheat treatment was applied prior to each high-temperature tensile test to lessen the H gradient on the outer surface of the specimen. DSA, manifested by serrations in the stress strain curve, was observed at temperatures between 400 and 500 degrees C and was analyzed using strain-rate sensitivity, dynamic strain hardening stress, and the temperature dependence of critical serration strain. In particular, this study confined its scope to the influence of H in the range of a few tens of parts per million.

Název v anglickém jazyce

Tensile behavior of hydrogen-charged 316L stainless steel at elevated temperatures

Popis výsledku anglicky

We examined the high-temperature tensile properties of 316L austenite stainless steel (SS) cathodically charged with hydrogen (H) and discussed how the H distribution, strain rate, and temperature range affected the mechanical properties of 316L SS at elevated temperatures, with particular focus on dynamic strain aging (DSA). A preheat treatment was applied prior to each high-temperature tensile test to lessen the H gradient on the outer surface of the specimen. DSA, manifested by serrations in the stress strain curve, was observed at temperatures between 400 and 500 degrees C and was analyzed using strain-rate sensitivity, dynamic strain hardening stress, and the temperature dependence of critical serration strain. In particular, this study confined its scope to the influence of H in the range of a few tens of parts per million.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

—

Projekt

<a href="/cs/project/GCP108%2F12%2FJ018" target="_blank" >GCP108/12/J018: Zpevnění a odpevnění v deformovaných kompozitech na bázi hořčíku</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Materials Science &amp; Engineering A: Structural Materials: Properties, Microstructure and Processing

ISSN

0921-5093

e-ISSN

—

Svazek periodika

595

Číslo periodika v rámci svazku

-

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

8

Strana od-do

165-172

Kód UT WoS článku

000331773300021

EID výsledku v databázi Scopus

—