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Sesavali

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zmze erTiani azri jerjerobiT ar arsebobs. bevri sakiTxi<br />

jer kidev sakamaToa.<br />

Teoriulad, Zvlis nacrisa da kaolinis Semcveli<br />

keramikuli masis komponentebis urTierTqmedeba SeiZleba<br />

daxasiaTdes fizikuri diagramebiT, oTxkomponentiani<br />

CaO − Al O − P O − SiO da samkomponentiani<br />

2<br />

2<br />

2<br />

5<br />

2<br />

Ca3( PO4)<br />

2 − CaO⋅<br />

Al2O3<br />

⋅2SiO2<br />

− SiO da Ca 2<br />

3 ( PO)<br />

2 − Al2O3<br />

− SiO2<br />

(3) sistemebiT. fazaTa wesis Tanaxmad, oTxkomponentianma<br />

sistemam saboloo jamSi, gacivebisas unda mogvces oTxi<br />

kristaluri faza, faifuris tipis Zvlis masalebma sruli<br />

kristalizaciisas unda mogvces<br />

Ca3( PO4)<br />

2 − CaO ⋅ Al2O3<br />

⋅2SiO2<br />

− 3SiO2<br />

⋅ Al2O3<br />

⋅2SiO2<br />

− SiO2<br />

sistema.<br />

mocemuli samuSao aris sxvadasxva temperaturaze<br />

gamomwvari Ca3 ( PO4<br />

) 2 − Al2O3<br />

− SiO sistemis keramikuli masa-<br />

2<br />

laTa kvlevis nawili da eZRvneba aRniSnul keramikul masalaSi<br />

kristaluri fazebis da vitlokitisa da anorTitis<br />

warmoqmnis proncipuli SesaZleblobis dadgenas.<br />

aRniSnuli sistemis Seswavla aqtualuri rogorc<br />

Teoriuli, ise praqtikuli TvalsazrisiT, vinaidan igi fosfatur<br />

da aluminosilikatur keramikul masalaTa teqnoogiuri<br />

procesis safuZvelia. sxvadasxva temperaturaze<br />

gamomwvar Zvlis nacrisa da kaolinis Semcvel kompoziciebSi<br />

mimdinare myarfaza reaqciaTa ZiriTadi kanonzomierebebis<br />

dadgenisaTvis mkvlevarTa jgufi iyenebda kvlevis<br />

Termodinamikur meTods.<br />

sinTezirebuli Zvlis nacrisa da kaolinis Semcvel<br />

keramikul masalaTa kvlevis rentgenuli da eleqtronulmikroskopuli<br />

analizebis mixedviT savaraudod SeirCa<br />

reaqciaTa variantebi, romlebic mimdinareobs aRniSnuli<br />

keramikuli masalis struqturis Camoyalibebisas.<br />

108

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