Effect of Thermo-Mechanical Treatment with Various Annealing Hold Conditions on Al Alloyed TRIP Steel

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F18%3A43952888" target="_blank" >RIV/49777513:23210/18:43952888 - isvavai.cz</a>

Result on the web

<a href="https://arl.ujep.cz/arl-ujep/en/csg/?repo=ujeprepo&key=96336800194" target="_blank" >https://arl.ujep.cz/arl-ujep/en/csg/?repo=ujeprepo&key=96336800194</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21062/ujep/174.2018/a/1213-2489/MT/18/5/764" target="_blank" >10.21062/ujep/174.2018/a/1213-2489/MT/18/5/764</a>

Result language

angličtina

Original language name

Effect of Thermo-Mechanical Treatment with Various Annealing Hold Conditions on Al Alloyed TRIP Steel

Original language description

Heat and thermo-mechanical treatment of TRIP (transformation induced plasticity) steels conventionally conta-ines an annealing hold in the temperature region of bainitic transformation to obtain microstructure suitable for utilization of TRIP effect. The hold ensures stabilization of retained austenite and formation of sufficient amount of bainite.The conditions of this hold play an important role in obtaining good combination of high strength and total elongation of TRIP steel. This article deals with the effect of temperature and duration of a bainitic hold on the final microstructure and mechanical properties of TRIP steel processed by thermo-mechanical treatm ent. The holds in the interval of 350 – 500 °C were used with hold times of 25 – 1200 s. Tensile strengths of 815-976 MP awere obtained in combination with total elongations of 27-45%. The best combinations of tensile trengths around 850 MPa with total elongations above 40% were achieved for the holds at 450 °C.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20501 - Materials engineering

Project

<a href="/en/project/LO1502" target="_blank" >LO1502: Development of Regional Technological Institute</a><br>

Continuities

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

Publication year

2018

Confidentiality

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

Name of the periodical

Manufacturing Technology

ISSN

1213-2489

e-ISSN

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Volume of the periodical

18

Issue of the periodical within the volume

5

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

764-768

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85058019439