Q-P process on the Steels with various Carbon and Chromium Contents
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F13%3A43918890" target="_blank" >RIV/49777513:23210/13:43918890 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/9781118792148.ch101" target="_blank" >http://dx.doi.org/10.1002/9781118792148.ch101</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/9781118792148.ch101" target="_blank" >10.1002/9781118792148.ch101</a>
Alternative languages
Result language
angličtina
Original language name
Q-P process on the Steels with various Carbon and Chromium Contents
Original language description
The Q-P process is an innovative process of heat treatment, which allows tensile strength above 2000 MPa with an elongation over 10% to be obtained. To achieve a suitable structure, appropriate alloying strategies and process parameters have to be used.The influence of carbon and chromium on the microstructure development and on mechanical properties was explored with four experimental steels. In addition to carbon levels in the range from 0.2 to 0.56% and chromium from 0.65 to 1.33%, these steels alsocontained manganese and silicon. Martensitic structures with a small fraction of ferrite and with retained austenite (RA) were achieved after thermomechanical treatment. The highest tensile strength of over 2300 MPa with an elongation above 10% was obtained in the steel with the carbon content of 0.56%. With a carbon content of 0.2% the martensite with higher ferrite fraction and RA was achieved. The tensile strength reached 1000 MPa with A5mm elongation above 30%.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GPP107%2F12%2FP960" target="_blank" >GPP107/12/P960: Influence of a structure modification on mechanical properties of AHS steel</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
PRICM 8
ISBN
978-0-470-94309-0
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
819-824
Publisher name
Wiley
Place of publication
Hoboken
Event location
Waikoloa, Hawaii, USA
Event date
Aug 4, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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