Effect of Accelerated Spheroidisation and Long Annealing of 100CrMnSi6-4 Steel on Structure and Properties after Hardening
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F15%3AN0000025" target="_blank" >RIV/26316919:_____/15:N0000025 - isvavai.cz</a>
Alternative codes found
RIV/26316919:_____/15:N0000024
Result on the web
<a href="https://www.scientific.net/AMR.1127.17" target="_blank" >https://www.scientific.net/AMR.1127.17</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.1127.17" target="_blank" >10.4028/www.scientific.net/AMR.1127.17</a>
Alternative languages
Result language
angličtina
Original language name
Effect of Accelerated Spheroidisation and Long Annealing of 100CrMnSi6-4 Steel on Structure and Properties after Hardening
Original language description
Accelerated carbide spheroidisation enables significant shortening of time necessary for formation of steel microstructure consisting of ferritic matrix and globular carbides. Conventional way to obtain such structure is long duration soft annealing after semiproduct hot forming. Research of accelerated carbide spheroidisation showed that it is possible to spheroidise lamellar pearlite in minutes. Accelerated carbide spheroidisation produces very similar microstructure like conventional soft annealing in morphological point of view, but carbide particles and grain size of the matrix is significantly smaller. Finer microstructure results in higher hardness in comparison with conventionally annealed steel. Finer microstructure also ensures more homogeneous and finer structure after final heat treatment, after hardening. This fact indicates, that properties of final product differ according to previous structure after soft annealing. Finer carbides in structure enhance hardness and facilitates carbide dissolution during austenitisation. This effect enables quenching temperature lowering. Steel 100CrMnSi6-4 microstructure and properties are compared in view of various kind of spheroidisation and quenching temperature.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20501 - Materials engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Advanced Materials Research
ISBN
—
ISSN
1662-8985
e-ISSN
—
Number of pages
6
Pages from-to
17-22
Publisher name
Trans Tech Publications Ltd
Place of publication
neuveden
Event location
Plzeň
Event date
Nov 19, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—