Various approaches to accelerated carbide spheroidization of 54SiCr Steel

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F15%3A43924918" target="_blank" >RIV/49777513:23210/15:43924918 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.4028/scientific.net/KEM.647.3" target="_blank" >http://dx.doi.org/10.4028/scientific.net/KEM.647.3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/scientific.net/KEM.647.3" target="_blank" >10.4028/scientific.net/KEM.647.3</a>

Result language

angličtina

Original language name

Various approaches to accelerated carbide spheroidization of 54SiCr Steel

Original language description

Changing the lamellar morphology of pearlite to a globular morphology significantly enhances the formability of pearlite-ferrite steels. This change is conventionally achieved by soft annealing. Annealed structures possess low yield strength and excellent ductility and this ensures their good cold formability. The problems of these technologies lie not only in long processing times, but also in high energy consumption which makes the final product quite expensive. The time necessary for cementite spheroidization can be shortened by unconventional heat treatment around Ac1 temperature combined with deformation applied at various processing stages. Several processing methods were utilized for spring steel 54SiCr with ferrite-pearlite original microstructure and lamellar pearlite morphology. The hardness of this structure reached 290 HV10. Three main strategies were tested in this work, using either tensile and compression deformation with following hold applied at heating temperature, te

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%2F03.0093" target="_blank" >ED2.1.00/03.0093: Regional Technological Institute - RTI</a><br>

Continuities

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

Key Engineering Materials

ISSN

1662-9795

e-ISSN

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Volume of the periodical

647

Issue of the periodical within the volume

2015

Country of publishing house

CH - SWITZERLAND

Number of pages

6

Pages from-to

3-8

UT code for WoS article

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EID of the result in the Scopus database

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