Analysis of the indentation size effect on the microhardness of alumina ceramics using different models (CROSBI ID 540366)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Ćurković, Lidija ; Lalić, Marijo ; Šolić, Sanja
engleski
Analysis of the indentation size effect on the microhardness of alumina ceramics using different models
The Vickers microhardness of slip-cast high purity alumina ceramics is determined as a function of the indentation load. The results show that the measured hardness depends crucially on the load, which indicates the influence of the indentation size effect (ISE). The load dependence of microhardness is analyzed by using the traditional Meyer Law ; a proportional specimen resistance (PSR) model and a modified proportional specimen resistance (MPSR) model. The best correlation between measured values and used models is achieved by using a modified PSR model.
hardness; indentation size effect; alumina ceramics
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Podaci o prilogu
51-58.
2008.
objavljeno
Podaci o matičnoj publikaciji
MATRIB 2008
Grilec, Krešimir
Zagreb: Vizual media d.o.o.
978-953-7040-13-00
Podaci o skupu
MATRIB 2008
poster
26.06.2008-28.06.2008
Vela Luka, Hrvatska