Deformation behaviour of TRIP steel monitored by in-situ neutron diffraction

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F14%3A%230000528" target="_blank" >RIV/26316919:_____/14:#0000528 - isvavai.cz</a>

Result on the web

<a href="http://www.scientific.net/AMR.939.25" target="_blank" >http://www.scientific.net/AMR.939.25</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.939.25" target="_blank" >10.4028/www.scientific.net/AMR.939.25</a>

Result language

angličtina

Original language name

Deformation behaviour of TRIP steel monitored by in-situ neutron diffraction

Original language description

The paper presents results of in-situ neutron diffraction experiments aimed on monitoring the phase evolution and load distribution in transformation induced plasticity (TRIP) steel when subjected to tensile loading. Tensile deformation behaviour of twoTRIP-assisted multiphase steel with slightly different microstructures resulted from different thermo-mechanical treatments applied was investigated by in-situ neutron diffraction. The steel with lower retained austenite volume fraction (f?=0.04) and higher volume fraction of needle-like bainite in the ?-matrix exhibits higher yield stress (sample B, 600MPa) but considerably lower elongation in comparison to the steel with higher austenite volume fraction (f?=0.08), granular bainite and ferrite matrix (sample A, 500 MPa). The neutron diffraction results showed that the applied tensile load is redistributed at the yielding point in a way that the retained austenite bears a significantly larger load than the ?-matrix during the TRIP steel

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

<a href="/en/project/ED2.1.00%2F03.0077" target="_blank" >ED2.1.00/03.0077: West-Bohemian Centre of Materials and Metallurgy</a><br>

Continuities

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

Publication year

2014

Confidentiality

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

Name of the periodical

Pfafficon-Zurich

ISSN

1662-8985

e-ISSN

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Volume of the periodical

939

Issue of the periodical within the volume

05/2014

Country of publishing house

CH - SWITZERLAND

Number of pages

6

Pages from-to

25-30

UT code for WoS article

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EID of the result in the Scopus database

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