Shape evolution of cementite during accelerated carbide spheroidisation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F14%3A%230000527" target="_blank" >RIV/26316919:_____/14:#0000527 - isvavai.cz</a>

Result on the web

<a href="http://www.scientific.net/MSF.782.117" target="_blank" >http://www.scientific.net/MSF.782.117</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.782.117" target="_blank" >10.4028/www.scientific.net/MSF.782.117</a>

Result language

angličtina

Original language name

Shape evolution of cementite during accelerated carbide spheroidisation

Original language description

Pearlite spheroidisation of 100CrMn6 steel was investigated. This process is well known and studied during conventional soft annealing. Presented paper describes cementite lamellae fragmentation during accelerated carbide spheroidisation. Mechanism of cementite lamellae fragmentation during conventional soft annealing depends on carbon and iron diffusion in ferritecementite system. On the other hand, accelerated carbide spheroidisation relies on partial pearlite austenitization and backward austenite decomposition. Aim of presented experiments was to examine shape evolution of cementite particles during transition from lamellar to globular form. Pearlite spheroidisation is normally quantified by image analysis of 2D metallographic section. Conventionalmetallographic observation was used for globular-lamellar particle ratio estimation. However, whole lamellae observation is necessary for spheroidisation process revelation. Ferrite matrix deep etching and cementite separation was perfor

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

117-122

UT code for WoS article

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EID of the result in the Scopus database

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