Influence of rolling conditions and aging process on mechanical properties of high manganese steels

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F12%3A86083837" target="_blank" >RIV/61989100:27360/12:86083837 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Influence of rolling conditions and aging process on mechanical properties of high manganese steels

Original language description

Three laboratory cast and rolled high manganese steels with different Mn (in the range of 24 to 28 wt. %), C (in the interval of 0.2 to 1.2 wt. %) and Al (from 2.3 wt. % to 12 wt. %) contents has been investigated. Differences in chemical compositions, rolling conditions and followed aging process at the temperature of 500°C and four different aging dwells (in the range of 6 minutes to 60 minutes) have led to various k-carbides precipitation. The k-carbides have been responsible for the mechanical properties. The intragranular type of nano-size has increased the strength, resp. hardness level whereas the k-carbides nucleated in the intergranular form have reached size of micrometer and in lower volume fraction have not been importantly able to increasethe matrix hardness, especially in case of lower C portion. Balanced Mn, C and Al contents for optimised k-carbides precipitation have been also discussed. The materials were hot rolled to strips of 1.9 mm in thickness from the heating t

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/ED0040%2F01%2F01" target="_blank" >ED0040/01/01: Regional materials science and technology centre</a><br>

Continuities

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

Publication year

2012

Confidentiality

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

Name of the periodical

Archives of Civil and Mechanical Engineering

ISSN

1644-9665

e-ISSN

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Volume of the periodical

12

Issue of the periodical within the volume

2

Country of publishing house

PL - POLAND

Number of pages

6

Pages from-to

142-147

UT code for WoS article

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EID of the result in the Scopus database

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