Metallurgical bonding between metal matrix and core-shelled reinforcements in cold sprayed composite coating

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F20%3A00521662" target="_blank" >RIV/61389021:_____/20:00521662 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26210/20:PU147603

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S1359646219305573?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1359646219305573?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.scriptamat.2019.09.023" target="_blank" >10.1016/j.scriptamat.2019.09.023</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Metallurgical bonding between metal matrix and core-shelled reinforcements in cold sprayed composite coating

Popis výsledku v původním jazyce

The cohesion mechanism of cold sprayed metal matrix composite coating reinforced with core-shell-structured particles was studied. Al and Cu-Ni-coated diamond were used as the matrix and the reinforcement, respectively. The two components were found metallurgically bonded as evidenced by a formation of CuAl2 layer at the interface. Owing to this enhanced matrix-reinforcement bonding, the core-shelled diamond particles delivered superior deposition (i.e., higher diamond deposition efficiency, higher diamond content, better fracture resistance) than conventional uncoated diamond particles. Despite the metallurgical bonding, the coating cohesion strength was not improved, with the limiting factor likely being insufficient cohesion of the core-shelled diamonds.

Název v anglickém jazyce

Metallurgical bonding between metal matrix and core-shelled reinforcements in cold sprayed composite coating

Popis výsledku anglicky

The cohesion mechanism of cold sprayed metal matrix composite coating reinforced with core-shell-structured particles was studied. Al and Cu-Ni-coated diamond were used as the matrix and the reinforcement, respectively. The two components were found metallurgically bonded as evidenced by a formation of CuAl2 layer at the interface. Owing to this enhanced matrix-reinforcement bonding, the core-shelled diamond particles delivered superior deposition (i.e., higher diamond deposition efficiency, higher diamond content, better fracture resistance) than conventional uncoated diamond particles. Despite the metallurgical bonding, the coating cohesion strength was not improved, with the limiting factor likely being insufficient cohesion of the core-shelled diamonds.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Scripta Materialia

ISSN

1359-6462

e-ISSN

—

Svazek periodika

177

Číslo periodika v rámci svazku

March

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

5

Strana od-do

49-53

Kód UT WoS článku

000500388900010

EID výsledku v databázi Scopus

2-s2.0-85073281977