Microstructure development of bearing steel during accelerated carbide spheroidisation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F14%3A%230000525" target="_blank" >RIV/26316919:_____/14:#0000525 - isvavai.cz</a>

Result on the web

<a href="http://www.scientific.net/MSF.782.123" target="_blank" >http://www.scientific.net/MSF.782.123</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.782.123" target="_blank" >10.4028/www.scientific.net/MSF.782.123</a>

Result language

angličtina

Original language name

Microstructure development of bearing steel during accelerated carbide spheroidisation

Original language description

Carbide spheroidisation is a significant metallurgical process, which contributes to profound changes in microstructure and mechanical properties. Carbide spheroidising occurs through diffusion, which is a long-term and energy-demanding process. The holding times, sometimes up to tens of hours make soft annealing one of the most expensive heat treatment processes. The process was newly designed at the company COMTES FHT shortens carbide spheroidising several times and therefore delivers considerable time and cost savings. The heat treatment was performed using induction heating. The purpose of this annealing process is to obtain globular carbides uniformly distributed in the matrix and to achieve overall softening. The present paper explores the effectof the newly-designed thermal schedules on the cementite lamellae fragmentation, on the decrease in hardness in bearing steel grade 100CrMnSi6-4 and on processing times.

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

Materials Science Forum

ISSN

0255-5476

e-ISSN

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Volume of the periodical

782

Issue of the periodical within the volume

1.4.2014

Country of publishing house

CH - SWITZERLAND

Number of pages

6

Pages from-to

123-128

UT code for WoS article

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EID of the result in the Scopus database

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