Characteristics of the mechanical and physical properties of metal powders used for high speed spraying of machine parts

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27730%2F17%3A10237937" target="_blank" >RIV/61989100:27730/17:10237937 - 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

Characteristics of the mechanical and physical properties of metal powders used for high speed spraying of machine parts

Popis výsledku v původním jazyce

In the field of powder metallurgy, the characteristics of metal powders are necessary for designing technological processes within transport, handling and storage. This paper is focused on the study of three metal powders, CrCNiCr, NiCrBSi, WCCoCr, which are used for the HVOF (High Velocity Oxy-Fuel) technology of high-speed thermal spraying. This technology is used by the company SERVIS ARMATUR in their own production programme. The company SERVIS ARMATUR cooperates with the Bulk Solid Centre, VSB-Technical University of Ostrava, in the field of metal powders characterization. Each of the three samples was subjected to detailed analysis. The analysis included a measurement of mechanical and physical properties such as particle shape, particle size distribution, the angle of internal friction, compressibility and aeration. Some recommendations for production were determined based on the results of physical-mechanical tests. Improvement was achieved primarily in storage, handling and dosage to the diffuser

Název v anglickém jazyce

Characteristics of the mechanical and physical properties of metal powders used for high speed spraying of machine parts

Popis výsledku anglicky

In the field of powder metallurgy, the characteristics of metal powders are necessary for designing technological processes within transport, handling and storage. This paper is focused on the study of three metal powders, CrCNiCr, NiCrBSi, WCCoCr, which are used for the HVOF (High Velocity Oxy-Fuel) technology of high-speed thermal spraying. This technology is used by the company SERVIS ARMATUR in their own production programme. The company SERVIS ARMATUR cooperates with the Bulk Solid Centre, VSB-Technical University of Ostrava, in the field of metal powders characterization. Each of the three samples was subjected to detailed analysis. The analysis included a measurement of mechanical and physical properties such as particle shape, particle size distribution, the angle of internal friction, compressibility and aeration. Some recommendations for production were determined based on the results of physical-mechanical tests. Improvement was achieved primarily in storage, handling and dosage to the diffuser

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/LO1404" target="_blank" >LO1404: Trvale udržitelný rozvoj Centra ENET</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2017: conference proceedings : 26th International Conference on Metallurgy and Materials : (reviewed version) : May 24th-26th 2017, Hotel Voroněž I, Brno, Czech Republic, EU

ISBN

978-80-87294-79-6

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

6

Strana od-do

1-6

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

24. 5. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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