. . . "RIV/00216305:26110/07:PU69894" . "RIV/00216305:26110/07:PU69894!RIV08-MSM-26110___" . "\u010Cl\u00E1nek popisuje vliv pou\u017Eit\u00ED sodn\u00FDch fosfore\u010Dnan\u016F (pyrofosfosf\u00E1t sodn\u00FD, tripolyfosf\u00E1t sodn\u00FD, hexametafosf\u00E1t sodn\u00FD) jako ztekucovadel p\u0159i laboratorn\u00ED v\u00FDrob\u011B granul\u00E1tu pro v\u00FDrobu za sucha lisovan\u00FDch keramick\u00FDch obkladov\u00FDch prvk\u016F (\u010CSN EN 14411) na b\u00E1zi pop\u00EDlkoj\u00EDlov\u00E9ho st\u0159epu. Sledov\u00E1n byl vliv ztekucovadel na mno\u017Estv\u00ED optim\u00E1ln\u00ED lisovac\u00ED vlhkosti, na pevnost v\u00FDsu\u0161ku a na vlastnosti vyp\u00E1len\u00E9ho st\u0159epu (nas\u00E1kavost, pevnost v ohybu a mrazuvzdornost) podle norem \u0159ady \u010CSN EN ISO 10545 pro keramick\u00E9 obkladov\u00E9 prvky definovan\u00E9 \u010CSN EN 14411 v z\u00E1vislosti na parametrech p\u00F3rov\u00E9 struktury st\u0159epu. Zji\u0161t\u011Bn\u00E9 v\u00FDsledky potvrdily v\u00FDrazn\u011B pozitivn\u00ED vliv ztekucovadel jak ve f\u00E1zi syrov\u00E9ho st\u0159epu, tak i po v\u00FDpalu, kde se sodn\u00E9 fosfore\u010Dnany projevuj\u00ED jako taviva."@cs . . . "Sokol\u00E1\u0159, Radom\u00EDr" . . . . . . "EFFECT OF SODIUM PHOSPHATES FOR THE FLY ASH-CLAY BODY MICROSTRUCTURE FORMATION" . "58-59" . "978-80-214-3475-2" . . . "Smetanov\u00E1, Lenka" . "P(GD103/05/H044), Z(MSM0021630511)" . . "EFFECT OF SODIUM PHOSPHATES FOR THE FLY ASH-CLAY BODY MICROSTRUCTURE FORMATION" . . "This paper describes influence of different sodium phosphates (tetrasodium diphosphate, sodium hexametaphosphate , pentasodium triphosphate on fly ash - clay suspensions deflocculation in comparison with the sodium water glass deflocculation effect. It was determined an optimal water content (with and without utilization of tetrasodium diphosphate) to get a maximal compact green body (in virtue of minimal green body bending strength 2 MPa). In next part was studied the effect of 1,8 %-mass tetrasodium diphosphate addition on the properties of the fired fly ash - clay bodies (1000 - 1050 - 1100 - 1150 oC) according to EN ISO 10545 standards for dry pressed ceramic tiles (e.g. water absorption, bending strength, frost resistance) and properties of the fly ash fired body microstructure (distribution of pore radius and resulting indirect determination of frost resistance according to Maages, Bentrups and Frankes models, REM). Used tetrasodium diphosphate decreased of firing temperature (very intensive flu"@en . "Brno-Rozdrojovice" . "2"^^ . . . "EFFECT OF SODIUM PHOSPHATES FOR THE FLY ASH-CLAY BODY MICROSTRUCTURE FORMATION"@en . . "2"^^ . "This paper describes influence of different sodium phosphates (tetrasodium diphosphate, sodium hexametaphosphate , pentasodium triphosphate on fly ash - clay suspensions deflocculation in comparison with the sodium water glass deflocculation effect. It was determined an optimal water content (with and without utilization of tetrasodium diphosphate) to get a maximal compact green body (in virtue of minimal green body bending strength 2 MPa). In next part was studied the effect of 1,8 %-mass tetrasodium diphosphate addition on the properties of the fired fly ash - clay bodies (1000 - 1050 - 1100 - 1150 oC) according to EN ISO 10545 standards for dry pressed ceramic tiles (e.g. water absorption, bending strength, frost resistance) and properties of the fly ash fired body microstructure (distribution of pore radius and resulting indirect determination of frost resistance according to Maages, Bentrups and Frankes models, REM). Used tetrasodium diphosphate decreased of firing temperature (very intensive flu" . "[7F27C479BDBE]" . "Silichem" . . . "26110" . "2007-09-19+02:00"^^ . "VYU\u017DIT\u00CD SODN\u00DDCH FOSFORE\u010CNAN\u016E P\u0158I TVORB\u011A MIKROSTRUKTURY POP\u00CDLKOJ\u00CDLOV\u00C9HO ST\u0158EPU"@cs . . "Ceramic Tiles, Fly ash - clay body, Deflocculants, Fluxing agent, Microstructure, Strength, Pore structure, Frost resistance."@en . "EFFECT OF SODIUM PHOSPHATES FOR THE FLY ASH-CLAY BODY MICROSTRUCTURE FORMATION"@en . . . "Silichem 2007" . . . "419101" . "2"^^ . "Brno" . "VYU\u017DIT\u00CD SODN\u00DDCH FOSFORE\u010CNAN\u016E P\u0158I TVORB\u011A MIKROSTRUKTURY POP\u00CDLKOJ\u00CDLOV\u00C9HO ST\u0158EPU"@cs .