High temperature service embrittlement of EUROFER´97 steel

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F10%3A00354284" target="_blank" >RIV/68081723:_____/10:00354284 - isvavai.cz</a>

Alternative codes found

RIV/00216305:26210/10:PU89160

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

High temperature service embrittlement of EUROFER´97 steel

Original language description

The aim of the work was to describe effect of long-time ageing on the microstructure and fracture properties of the Eurofer´97 steel. The embrittlement of the high chromium ferritic-martensitic implies important limitation for use of these steels causingcarbide coarsening and/or intercrystalline embrittlement. Detailed microstructure studies were carried out on the steel in as-received state and in state after long-time thermal ageing for 550°C/5.000 h. Mechanical properties were evaluated by means ofCharpy impact testing. Only a slight growth of the particles and partial recrystalization of the subgrains after thermal ageing has been observed. The isothermal ageing caused shift in tDBTT about +5°C Degradation of the impact properties was probably caused by synergic effect of carbide coarsening and mind recrystalization of the subgrains

Czech name

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Czech description

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Type

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

CEP classification

JL - Fatigue and fracture mechanics

OECD FORD branch

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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)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

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

Name of the periodical

Acta Metallurgica Slovaca

ISSN

1335-1532

e-ISSN

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Volume of the periodical

1

Issue of the periodical within the volume

2

Country of publishing house

SK - SLOVAKIA

Number of pages

4

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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