Progressive Steels Used for Centrifugally Cast Rolls

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F10%3A86075814" target="_blank" >RIV/61989100:27360/10:86075814 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Progressive Steels Used for Centrifugally Cast Rolls

Popis výsledku v původním jazyce

The article deals with the progressive materials, used for the working layer of the state-of-the-art composite centrifugally cast rolls, intended mainly for the hot rolling mills. They are discussed the basic requirements for the working layer of the rolls made of the chromium steels and high-speed tool steels (of type HSS and SEMI HSS), the principles of their heat treatment, the microstructure characteristics and the basic properties. In the experimental part of the article the results of the laboratory simulation of heat treatment of SEMI HSS steel are presented. The influence of parameters of the heat treatment on the microstructure, the content of the retained austenite and the hardness of SEMI HSS steel was studied. The microstructure of the investigated steel was created by a mixture of the eutectic carbides, the tempered martensitic matrix with the secondary carbides( of type M6C and M7C3) and the retained austenite.

Název v anglickém jazyce

Progressive Steels Used for Centrifugally Cast Rolls

Popis výsledku anglicky

The article deals with the progressive materials, used for the working layer of the state-of-the-art composite centrifugally cast rolls, intended mainly for the hot rolling mills. They are discussed the basic requirements for the working layer of the rolls made of the chromium steels and high-speed tool steels (of type HSS and SEMI HSS), the principles of their heat treatment, the microstructure characteristics and the basic properties. In the experimental part of the article the results of the laboratory simulation of heat treatment of SEMI HSS steel are presented. The influence of parameters of the heat treatment on the microstructure, the content of the retained austenite and the hardness of SEMI HSS steel was studied. The microstructure of the investigated steel was created by a mixture of the eutectic carbides, the tempered martensitic matrix with the secondary carbides( of type M6C and M7C3) and the retained austenite.

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

METAL 2010

ISBN

978-80-87294-17-8

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

540-545

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Rožnov pod Radhoštěm

Datum konání akce

18. 5. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000286658700091