Evaluation of Secondary Hardening and Microstructure in the Real T24 Steel Weld Joint

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F15%3A86095144" target="_blank" >RIV/61989100:27230/15:86095144 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.1111.151" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMR.1111.151</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.1111.151" target="_blank" >10.4028/www.scientific.net/AMR.1111.151</a>

Result language

angličtina

Original language name

Evaluation of Secondary Hardening and Microstructure in the Real T24 Steel Weld Joint

Original language description

Development of new steels with higher creep resistance must be based on detailed knowledge of strengthening and degradation processes, structural stability at high temperature exposure and their welding. This paper is concerned with the real weld joint hardening and microstructure of progressive low alloy creep resistance T24 steel. This steel is widely used in many power-plant constructions all over the Europe. Welding the T24 steels components is one of the most important technological procedures. Theaim of the performed investigation is to evaluate the hardness and microstructure parameters in the heat affected zone (HAZ) and the weld metal. Results of the secondary hardening in the real weld joints after low temperature post weld heat treatment (460oC/48h) and without post weld heat treatment at service temperature are described in this paper. Obtained results are compared to the hardness values of the weld joint post weld heat treated at recommended temperature (740oC). The micro

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

JG - Metallurgy, metal materials

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

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

Name of the periodical

Advanced materials research. Volume 1111

ISSN

1022-6680

e-ISSN

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Volume of the periodical

1111

Issue of the periodical within the volume

2015

Country of publishing house

CH - SWITZERLAND

Number of pages

6

Pages from-to

151-156

UT code for WoS article

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EID of the result in the Scopus database

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