Yayıncı "Elsevier Sci LTD" Makale Koleksiyonu için listeleme
Toplam kayıt 5, listelenen: 1-5
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An application for zirconia as a pharmaceutical die set
(Elsevier Sci LTD, 2004)The main objective of this study was to investigate the possible use of zirconia as a material for the manufacture of punches and dies for use in tableting machines and to study its effect on ejection of tablets made from ... -
The chemical durability of SrO-MgO-ZrO2-SiO2 glasses in strongly alkaline environments
(Elsevier Sci LTD, 2000)A large region of glass formation was found in the system SrO-MgO-ZrO2-SiO2 and some properties have already been reported. Detailed studies have shown that glasses with only 40 wt% silica unusually durable in 1 M NaOH and ... -
Magnesia-spinel microcomposites
(Elsevier Sci LTD, 2004)This study used a model system of fully dense high purity MgO, incorporating micron size spinel prepared by hot-pressing. Spinel powder was obtained from two sources: (i) 0.5 mum alumina powder was incorporated into MgO ... -
Thermal shock parameters [R, R ''' and R ''''] of magnesia-spinel composites
(Elsevier Sci LTD, 2003)Thermal shock parameters (R, R'" and R"") have been calculated using measured strength and modulus values for model magnesia-spinel composite materials. The R'" and R"" parameters vary with both spinel content (0-30%) and ... -
Work of fracture and fracture surface energy of magnesia-spinel composites
(Elsevier Sci LTD, 2003)This study used a model system of fully dense high purity magnesia, incorporating fine grain spinel prepared by hot-pressing. Work of fracture (gamma(WOF)) and fracture surface energy (gamma(i)) were determined to be a ...