I-tube ye-ceramic echasene ne-Zirconia
Umthombo we-zirconium oqinisekisiweyo wehlabathi malunga neetoni ezizigidi ezili-19, kwaye i-zirconia idla ngokucocwa i-zirconium ore. Kukho iikristale ezintathu ze-ZrO2 ecocekileyo kuxinzelelo lwe-atmospheric: i-monoclinic (i-Monoclinic) i-zirconia (m- i-ZrO2), i-tetragonal zirconia (t-ZrO2) kunye ne-cubic (Cubic) zirconia (c-ZrO2). Ezi ntlobo zintathu zekristale zingentla zikhona kwiintlobo ezahlukeneyo zobushushu kwaye zinokuguqulwa zibe enye kwenye.
Iimfuno zemveliso ye-zirconia ye-ceramic yobunyulu obuphezulu, ukusebenza kakuhle kokusasazeka, i-ultrafine yesuntswana, ubungakanani bokusabalalisa umgubo, indlela yokulungiswa kwezinto ezininzi, ukuhlanjululwa kwe-zirconia ikakhulu kune-chlorination kunye nokubola kwe-thermal, ukubola kwe-alkali yentsimbi oxidation, indlela yokunyibilika kwekalika, indlela ye-plasma arc, indlela yemvula, indlela yokutshiza, indlela ye-colloid, i-hydrorolysis. indlela, njalo njalo. Iindlela zokusetyenzwa komgubo zibandakanya indlela ye-coprecipitation, i-sol-indlela yejeli, indlela yokuguquka komphunga, indlela yokudityaniswa kwe-supercritical, indlela ye-microemulsion, indlela ye-hydrothermal synthesis kunye nendlela yokubeka umphunga.
Ngokubhekiselele kwi-ceramics yesakhiwo, i-zirconia ceramics isetyenziswa ngokubanzi kwintsimi ye-ceramics yesakhiwo ngenxa yeenzuzo zabo zokuqina okuphezulu, amandla okugoba okuphezulu kunye nokumelana nokunxiba okuphezulu, ukusebenza okugqwesileyo kobushushu kunye nokwandiswa kwe-thermal coefficient kufutshane nentsimbi. Ikakhulu ibandakanya: Y-TZP ibhola yokusila, ukusasazwa kunye nokusila okuphakathi, umlomo, isihlalo sevalve yebhola, i-zirconia mold, i-fan shaft encinci, i-fiber optical pin, umkhono wefayibha, umzobo wokubumba kunye nezixhobo zokusika, ukunxiba{2}}izixhobo ezixhathisayo, amaqhosha eempahla, icala kunye nebhendi yokubukela, isongo kunye ne-pendant, ibhola yebhola kunye nebhola ekhatywayo, ukunxiba iqondo lobushushu begumbi{3}}izixhobo ezixhathisayo, njl.
Ngokubhekiselele kwi-ceramics esebenzayo, ukuchasana kwayo okuphezulu kweqondo lokushisa kusetyenziswa njenge-tube yokufudumeza induction, izinto eziphikisayo kunye nezinto zokufudumeza. I-zirconia ceramics ineparameters yokusebenza kombane ebuthathaka, ikakhulu esetyenziswa kwinzwa yeoksijini, iseli ye-oxid eqinileyo (iSolid Oxide Fuel Cell, SOFC) kunye nobushushu obuphezulu bomzimba. I-ZrO2 Inesalathisi esiphezulu se-refractive (N - 21 ^ 22), kwi-ultra-fine zirconia powder yongeza izakhi ezithile zemibala (V2O5, MoO3, Fe2O3, njl.), inokwenziwa ibe yi-polycrystalline ZrO2 enemibala emibalabala, njengamagugu endalo akhazimulayo ngokukhanya okumibalabala, kunokwenziwa ukuhombisa. Ukongeza, i-zirconia isetyenziswa ngokubanzi kwi-thermal barrier coating, i-catalyst carrier, ukhathalelo lwezonyango, ukhathalelo lwempilo, izinto eziphikisayo, i-textile kunye nezinye iindawo.
Iifayile ezishisayo: ityhubhu ye-ceramic exhathisa i-zirconia, i-zirconia yaseTshayina exhathisa abavelisi ityhubhu ye-ceramic, ababoneleli, umzi-mveliso
