Publikacje WAT

Permanent URI for this collection

https://dspace-demo.pcgacademia.eu/handle/123456789/98

Browse

Browsing Publikacje WAT by Author "Marcin Wachowski"

Now showing 1 - 2 of 2
  • OrgUnit Logo
    Publication
    The Influence of Formation Speed in Centrifugal Slip-Casting Method on the Microstructure of Al2O3-Cu-Cr Gradient Composites
    2023
    Justyna Zygmuntowicz
    ;
    Aneta Dwojak
    ;
    Paulina Piotrkiewicz
    ;
    Marcin Wachowski
    ;
    Waldemar Kaszuwara
    ;
    Piotrowski, Zbigniew 
    This work focuses on the production of gradient composite materials with an alumina matrix containing copper and chromium and examines the effect of the reinforcement and casting speed on the obtained microstructure. Al2O3-Cu-Cr composites with a microstructure gradient were produced via centrifugal slip casting. The research reveals that adding chromium to the Al2O3-Cu system improves the connection between the ceramic and metal particles, probably by reducing the contact angle at the interface between the ceramic and metallic phases during sintering. Additionally, it was found that higher casting speed was conducive to obtaining a better connection at the interface of ceramics and metal.
  • OrgUnit Logo
    Publication
    The Influence of Formation Speed in Centrifugal Slip-Casting Method on the Microstructure of Al2O3-Cu-Cr Gradient Composites
    2023
    Justyna Zygmuntowicz
    ;
    Aneta Dwojak
    ;
    Paulina Piotrkiewicz
    ;
    Marcin Wachowski
    ;
    Waldemar Kaszuwara
    ;
    Piotrowski, Zbigniew 
    ;
    Bajda, Artur 
    This work focuses on the production of gradient composite materials with an alumina matrix containing copper and chromium and examines the effect of the reinforcement and casting speed on the obtained microstructure. Al2O3-Cu-Cr composites with a microstructure gradient were produced via centrifugal slip casting. The research reveals that adding chromium to the Al2O3-Cu system improves the connection between the ceramic and metal particles, probably by reducing the contact angle at the interface between the ceramic and metallic phases during sintering. Additionally, it was found that higher casting speed was conducive to obtaining a better connection at the interface of ceramics and metal.
    Scopus© Citations 1  19  152