"The goal of this contribution is summary of physical \u2013 chemistry properties of usually used foundry silica and no \u2013 silica sands in Czech foundries. With the help of dilatometry analysis confirm theoretical assumptions of influence of grain shape and size on dilatation value of sands. Determinate a possibility of dilatometry analysis employing for preparing special (hybrid) sands with lower and/or more linear character of dilatation." . "RIV/61989100:27360/12:86083381!RIV13-MSM-27360___" . "4"^^ . . . . . "Ostrava" . "Ostrava" . . "1"^^ . "141661" . . "Vysok\u00E1 \u0161kola b\u00E1\u0148sk\u00E1 - Technick\u00E1 univerzita Ostrava" . "27360" . . . . "B\u0159uska, Marek" . "1"^^ . "2012-12-11+01:00"^^ . "978-80-248-2892-3" . . "dilatometry and chemical analysis; hybrid sands; Innovative Foundry Technologies and Materials, Product Development Silika sands"@en . . . "Influence of Thermal Expansion in the Use of Hybrid Sands II" . . . "[BA289ACF9A02]" . "Den intern\u00EDch doktorand\u016F 2012 : sborn\u00EDk semin\u00E1\u0159e Fakulty metalurgie a materi\u00E1lov\u00E9ho in\u017Een\u00FDrstv\u00ED : Vysok\u00E1 \u0161kola b\u00E1\u0148sk\u00E1 - Technick\u00E1 univerzita Ostrava, 11.12.2012" . . "Influence of Thermal Expansion in the Use of Hybrid Sands II"@en . "Influence of Thermal Expansion in the Use of Hybrid Sands II" . "Influence of Thermal Expansion in the Use of Hybrid Sands II"@en . . . . . "P(ED0040/01/01), S" . "The goal of this contribution is summary of physical \u2013 chemistry properties of usually used foundry silica and no \u2013 silica sands in Czech foundries. With the help of dilatometry analysis confirm theoretical assumptions of influence of grain shape and size on dilatation value of sands. Determinate a possibility of dilatometry analysis employing for preparing special (hybrid) sands with lower and/or more linear character of dilatation."@en . "RIV/61989100:27360/12:86083381" .