Aplikace povrchového zpracování na PM rychlořezné oceli

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F04%3A02103496" target="_blank" >RIV/68407700:21220/04:02103496 - 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

The Application of Surface Modification on the PM High Speed Steels

Popis výsledku v původním jazyce

The tool manufacture quality can be improved using various surfacing techniques like the PVD - layering or pulse plasma nitriding or their combinations, well known as the duplex coating. By such a way, it is mainly possible to achieve a high hardness, low thermal conductivity and high wear resistance of processed material. Plasma nitriding, PVD - layering as well as the duplex coating techniques were applied on the P/M Vanadis 30 -type high speed steel and Cr-V Vanadis 6 ledeburitic steel, respectively.The microstructure of surface regions, the hardness increase, the nitriding case depth, three point bending strength and other important characteristics were investigated. We found out that the manufacture quality of the specimens processed via the techniques above was improved up to 130 %. The surface hardness was increased to 1480 HV 1 and the wear resistance raised by several times

Název v anglickém jazyce

The Application of Surface Modification on the PM High Speed Steels

Popis výsledku anglicky

The tool manufacture quality can be improved using various surfacing techniques like the PVD - layering or pulse plasma nitriding or their combinations, well known as the duplex coating. By such a way, it is mainly possible to achieve a high hardness, low thermal conductivity and high wear resistance of processed material. Plasma nitriding, PVD - layering as well as the duplex coating techniques were applied on the P/M Vanadis 30 -type high speed steel and Cr-V Vanadis 6 ledeburitic steel, respectively.The microstructure of surface regions, the hardness increase, the nitriding case depth, three point bending strength and other important characteristics were investigated. We found out that the manufacture quality of the specimens processed via the techniques above was improved up to 130 %. The surface hardness was increased to 1480 HV 1 and the wear resistance raised by several times

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název statě ve sborníku

Powder Metallurgy World Congress 2004

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

791-795

Název nakladatele

EMPA

Místo vydání

Shrewsbury

Místo konání akce

Shrewsbury

Datum konání akce

17. 10. 2004

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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