Institute of Fundamental Technological Research
Polish Academy of Sciences

Partners

U. Brykała

Institute of Electronic Materials Technology (PL)

Recent publications
1.  Jach K., Pietrzak K., Wajler A., Sidorowicz A., Brykała U., Application of ceramic preforms to the manufacturing of ceramic - metal composites, ARCHIVES OF METALLURGY AND MATERIALS, ISSN: 1733-3490, DOI: 10.2478/amm-2013-0188, Vol.58, No.4, pp.1425-1428, 2013

Abstract:
This paper presents new solution to manufacturing Cu-Al2O3 composites with a dispersed reinforcement phase. It consists in substituting commonly used commercial alumina powder with crushed ceramic foam. Very low strength of thin-walled Al2O3 porous foams results in both their easy destruction and isolation of fragments <200 μm. The addition of the ceramic phase is 3-10 vol.%. The sintering process is performed for 30 min in a hot-press at 1050°C and 30 MPa. The aim of the presented paper is to study the effect of the volume content of the ceramic phase on the microstructure and selected physical and thermal properties of copper - alumina composites.

Keywords:
ceramic preform, composite, copper, sintering

Affiliations:
Jach K. - Institute of Electronic Materials Technology (PL)
Pietrzak K. - other affiliation
Wajler A. - Institute of Electronic Materials Technology (PL)
Sidorowicz A. - Warsaw University of Technology (PL)
Brykała U. - Institute of Electronic Materials Technology (PL)

Category A Plus

IPPT PAN

logo ippt            Pawińskiego 5B, 02-106 Warsaw
  +48 22 826 12 81 (central)
  +48 22 826 98 15
 

Find Us

mapka
© Institute of Fundamental Technological Research Polish Academy of Sciences 2024