Fracture evaluation of Pt-Y sub 2 O sub 3 composites in relation to qualitative factor

Fracture evaluation of Pt-Y sub 2 O sub 3 composites in relation to qualitative factor

In the paper, fracture surfaces of Pt-Y sub 2 O sub 3 materials prepared by mechanical alloying as well as commercial dispersion strengthened Pt materials are analyzed in relation to qualitative factor QF. It has been proved that the material with uniform ductile dimple fracture facets has the highe...

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Veröffentlicht in:Kovove Materialy (Slovak Republic) 2001-01, Vol.39 (6), p.422-426
Hauptverfasser: Besterci, M, Slesar, M, Sulleiova, K, Zbiral, J
Format: Artikel
Sprache:cze
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Zusammenfassung:In the paper, fracture surfaces of Pt-Y sub 2 O sub 3 materials prepared by mechanical alloying as well as commercial dispersion strengthened Pt materials are analyzed in relation to qualitative factor QF. It has been proved that the material with uniform ductile dimple fracture facets has the highest value of qualitative factor QF.
ISSN:0023-432X