Keramické vrstevnaté kompozitní materiály

conference paper

Czech

Electrophoretic deposition of mono-phase and two-phase (layered) alumina and zir-conia ceramics was studied. Anisotropy of fracture toughness of mono-phase ceramics was found. Fracture toughness in direction parallel with direction of deposition of ceramics par-ticles was lower than in perpendicular direction. Anisotropy of fracture toughness of mono-phase ceramics was reduced by deposition of materials by layers technique. Crack defle-ction on interface of alumina and zirconia in two-phase layered composite was found. Fracture toughness in direction perpendicular to interface of alumina and zirconia layer was 2.5 times higher than in direction parallel with interface of alumina and zirconia layer.

HADRABA, H.

19. 9. 2001

Ústav materiálového inženýrství F.Píška VUT FSI v Brně

Brno, Česká Republika

80-214-1885-0

Juniormat 01

52

54

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