Ceramic fiber ntau daim kab xev yog ib hom fiber ntau-zoo li lub teeb zoo, tsis ntshai ntawm cov khoom siv hluav taws xob. Nws muaj lub teeb yuag, tuaj yeem tiv taus qhov kub thiab txias, zoo thermal stability, tsis tshua muaj cua sov conduction tus nqi, me me thermal conduction tus nqi, me me cua sov thiab tsis ntshai ntawm txhua yam kev co. Yog li ntawd, Petroleum, ceramics, iav, electronics thiab lwm yam lag luam tau nquag siv. Ceramic fiber siv tsis ntshai hluav taws, thiab ib yam khoom siv hluav taws xob tiv thaiv los ntawm kev tsim los ntawm qhov siab.
Lub zog ntawm cov kab xev fiber ntau yog ploj mus rau qhov sib npaug, yog li ntawd cov oxidation ntawm cov microcomples ntawm cov paj yeeb liab granules tshwm sim, hloov ntawm cov seev cev mus rau lub xeev ruaj khov, thiab khaws cov kab ntev ntawm cov av nkos cylindrical. Vim li cas cov kab xev fiber ntau zoo li qhov me me? Cia peb saib yog vim li cas:
1. Thaum cov khoom siv fiber ntau hu rau tus neeg sawv cev, qhov sib cuam tshuam ntawm tus neeg saib xyuas thiab cov av nkos yog me me, thiab cov dej polymerization tus neeg sawv cev nyob rau hauv ib puag ncig hydroponic zaj duab xis ntawm oxidation ntawm cov oxide hais tam sim ntawd muab rho tawm. Cov dej nyob hauv nruab nrab poob lub zog tsav kom rov ua kom lub ntsej muag du, kom lub ntsej muag tsis sib xws thaum lub sijhawm txheej txheem extrusion tuaj yeem khaws cia kom cov ntaub ntawv fiber ntau ceramic muaj kuj ntxhib;
2. Cov kev ntxhov siab uas khaws cia hauv cov av nkos ua rau muaj qhov nthuav me me tom qab tawm hauv cov slurry thiab cov tshuaj tsuag qhov, ua rau lub qhov txhab tawg ua rau tawg. Cov kab nrib pleb no kuj tshwm sim nyob rau saum npoo ntawm daim ntaub thaiv fiber ntau ceramic;
3. Vim tias qhov kev rho tawm ntawm cov dej condensate rau hauv dej, qhov concentration ntawm cov dej concentration ntawm cov dej uas tsis tau solidified cov av nkos thiab cov av nkos sab hauv tsis yog solidified. Dej ntws channel, macro manifestation raws li qhov ntxhib nto;
4. Vim yog cov nyhuv ntawm cov tuab, cov dej hauv cov av nkos tas li txav mus rau ntawm cov agglomerate, tsav cov oxidation hais ib puag ncig los ntawm cov dej hauv cov dej hauv fiber ntau kom txav mus rau qhov kev taw qhia uas twb muaj lawm los tsim cov qauv hollow.
Ceramic fiber ntau daim kab xev tsis ntshai hluav taws fiber ntau yog cov khoom tsis-dense. Hlau melts thiab slag tuaj yeem nkag mus rau fiber ntau thiab ua rau muaj kev puas tsuaj rau lub qhov cub. Yog li ntawd, nws tsis ntshai tias hluav taws kub feem ntau tsis tas yuav tsum tau hu ncaj qha nrog cov khoom siv melting. Nws tsis ntshai tias lub zog ntawm cov khoom siv hluav taws xob qis qis dua qhov ntom ntom thiab tsis ntshai ntawm cov khoom siv hluav taws xob. Kev tiv thaiv tshwj xeeb yuav tsum tau siv rau hauv qhov chaw uas feem ntau mechanically squeezed, sib tsoo, thiab kev sib txhuam.
