Unconventional structure formed in semi-solid state

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F11%3A43896913" target="_blank" >RIV/49777513:23210/11:43896913 - 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

Unconventional structure formed in semi-solid state

Popis výsledku v původním jazyce

Forming of materials in semi-solid state represents technology allowing production of half products of difficult shape in a single forming step. Thus it is possible to save expenses related to energy consumption, but also to use of materials that are difficult to form. Standard structure of tixoformed steel is composed of high amount of austenite in the form of globules embedded in a hard carbidic and austenitic mesh. Inverting this type of structure could lead to obtaining new types of structures withunusual mechanical and physical properties. A high vanadium content steel produced by powder metalurgy was used for experiment. Small temperature interval between solid and liquid phase was the main difficulty from technological point of view. After tixoforming a structure made of hard carbidic globules embedded in a matrix was obtained. A second possibility to obtain unconventional structure is to combine powder metallurgy and forming in semisolid state, when using a powder containing F

Název v anglickém jazyce

Unconventional structure formed in semi-solid state

Popis výsledku anglicky

Forming of materials in semi-solid state represents technology allowing production of half products of difficult shape in a single forming step. Thus it is possible to save expenses related to energy consumption, but also to use of materials that are difficult to form. Standard structure of tixoformed steel is composed of high amount of austenite in the form of globules embedded in a hard carbidic and austenitic mesh. Inverting this type of structure could lead to obtaining new types of structures withunusual mechanical and physical properties. A high vanadium content steel produced by powder metalurgy was used for experiment. Small temperature interval between solid and liquid phase was the main difficulty from technological point of view. After tixoforming a structure made of hard carbidic globules embedded in a matrix was obtained. A second possibility to obtain unconventional structure is to combine powder metallurgy and forming in semisolid state, when using a powder containing F

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/1M06032" target="_blank" >1M06032: VÝZKUMNÉ CENTRUM TVÁŘECÍCH TECHNOLOGIÍ</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

New trends in material technology

ISBN

978-3-86367-008-5

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

13-16

Název nakladatele

Verlag der Gesellschaft für Unternehmensrechnung und Controlling m.b.H.

Místo vydání

Chemnitz

Místo konání akce

Sokolov

Datum konání akce

22. 6. 2011

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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