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Description
  • Článek popisuje vliv použití sodných fosforečnanů (pyrofosfosfát sodný, tripolyfosfát sodný, hexametafosfát sodný) jako ztekucovadel při laboratorní výrobě granulátu pro výrobu za sucha lisovaných keramických obkladových prvků (ČSN EN 14411) na bázi popílkojílového střepu. Sledován byl vliv ztekucovadel na množství optimální lisovací vlhkosti, na pevnost výsušku a na vlastnosti vypáleného střepu (nasákavost, pevnost v ohybu a mrazuvzdornost) podle norem řady ČSN EN ISO 10545 pro keramické obkladové prvky definované ČSN EN 14411 v závislosti na parametrech pórové struktury střepu. Zjištěné výsledky potvrdily výrazně pozitivní vliv ztekucovadel jak ve fázi syrového střepu, tak i po výpalu, kde se sodné fosforečnany projevují jako taviva. (cs)
  • 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
  • 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)
Title
  • EFFECT OF SODIUM PHOSPHATES FOR THE FLY ASH-CLAY BODY MICROSTRUCTURE FORMATION
  • VYUŽITÍ SODNÝCH FOSFOREČNANŮ PŘI TVORBĚ MIKROSTRUKTURY POPÍLKOJÍLOVÉHO STŘEPU (cs)
  • EFFECT OF SODIUM PHOSPHATES FOR THE FLY ASH-CLAY BODY MICROSTRUCTURE FORMATION (en)
skos:prefLabel
  • EFFECT OF SODIUM PHOSPHATES FOR THE FLY ASH-CLAY BODY MICROSTRUCTURE FORMATION
  • VYUŽITÍ SODNÝCH FOSFOREČNANŮ PŘI TVORBĚ MIKROSTRUKTURY POPÍLKOJÍLOVÉHO STŘEPU (cs)
  • EFFECT OF SODIUM PHOSPHATES FOR THE FLY ASH-CLAY BODY MICROSTRUCTURE FORMATION (en)
skos:notation
  • RIV/00216305:26110/07:PU69894!RIV08-MSM-26110___
http://linked.open.../vavai/riv/strany
  • 58-59
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GD103/05/H044), Z(MSM0021630511)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 419101
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26110/07:PU69894
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Ceramic Tiles, Fly ash - clay body, Deflocculants, Fluxing agent, Microstructure, Strength, Pore structure, Frost resistance. (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [7F27C479BDBE]
http://linked.open...v/mistoKonaniAkce
  • Brno-Rozdrojovice
http://linked.open...i/riv/mistoVydani
  • Brno
http://linked.open...i/riv/nazevZdroje
  • Silichem 2007
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Sokolář, Radomír
  • Smetanová, Lenka
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Silichem
https://schema.org/isbn
  • 978-80-214-3475-2
http://localhost/t...ganizacniJednotka
  • 26110
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