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Application of advanced analytical techniques to study structure-property relationship of hot rolled high strength low alloy steel

journal contribution
posted on 2011-01-01, 00:00 authored by Ilana Timokhina, Peter HodgsonPeter Hodgson, S Ringer, R Zheng, E Pereloma
The microstructure-property relationship in conventional high strength low alloy (HSLA) steel was evaluated using data obtained from transmission electron microscopy (TEM) and atom probe tomography (APT). Atom probe tomography allowed the characterisation of fine TiC particles with average radius of 3±1·2 nm that were not observed by TEM. The increase in the yield strength of steel due to the presence of fine precipitates was calculated to be 128 MPa.

History

Journal

Materials science and technology

Volume

27

Issue

1

Pagination

305 - 309

Publisher

Maney Publishing

Location

West Yorkshire, U. K.

ISSN

0267-0836

eISSN

1743-2847

Language

eng

Publication classification

C1 Refereed article in a scholarly journal

Copyright notice

2011, Institute of Materials, Minerals and Mining.

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    Research Publications

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    Keywords

    atom probe tomographyhigh strength low alloy steelprecipitation hardeningtransmission electron microscopyyield strengthScience & TechnologyTechnologyMaterials Science, MultidisciplinaryMetallurgy & Metallurgical EngineeringMaterials ScienceMECHANICAL-PROPERTIESPRECIPITATIONADDITIONSMNMechanical Engineering

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