Dufanka dhoobada dhoobada ah waxaa loo yaqaanaa walxo soo celinaysa, walax gaar ah oo leh hanti u adkaysata kulaylka. dhogorta dhoobada ah ee dib-u-celinta waxay ugu horreyn ka kooban tahay silicate aluminium, oo ay ku jiraan fiber laga sameeyay fiilooyinka polycrystalline ee kala duwan iyo dhalada dhalaalaysa. Sida walax aad u fiican oo loogu talagalay dahaarka, dhogorta dhoobada dhoobada ah waxay ku timaadaa noocyo kala duwan oo kala duwan waxaana loo isticmaali karaa codsiyo badan.
dhogorta dhoobada dhoobada ah waxay ka samaysan tahay alaab cayriin oo nadiif ah ka dib marka ay dhalaalto heerkul sare leh habka buufinta ama diidmada siliga. dhogorta dhoobada ah ee dib-u-celinta leh oo leh muuqaalo waxqabad deggan, miisaan fudud, awoodda kulaylka hooseeya iyo caabbinta kulaylka wanaagsan ee heerkulka sare. iska caabinta nabaad-guurka iyo nuugista codka. Aesop ceramic fiber kala firdhiso waa alaabta aasaasiga ah ee Aesop dhoobada taxane alaabta.
Marka loo eego heerkulka shaqada iyo qaybaha kiimikada ee looxa fiber dhoobada, whcih waxaa loo qaybin karaa lix nooc.
Alaabta Shayga | GUUD | ST | HP | HA | HZ | |
Heerkulka Kala soocida(ºC) | 1100 | 1260 | 1260 | 1360 | 1430 | |
Heerkulka Shaqada (ºC) | <1000 | 1050 | 1100 | 1200 | 1350 | |
Midabka | caddaan | caddaan | caddaan | caddaan | caddaan | |
Fiber dia (um) | Afuufid | 2 ~ 3 | 2 ~ 3 | 2 ~ 3 | 2 ~ 3 | 2 ~ 3 |
Lulid | 3 ~ 4.5 | 3 ~ 4.5 | 3 ~ 4.5 | 3 ~ 4.0 | 3 ~ 4.0 | |
Halabuurka kiimikaad(%) | Al2O3 | 44 | 46 | 47 ~ 49 | 52-55 | 39 ~ 40 |
Al2O3+SiO2 | 96 | 97 | 99 | 99 | – | |
Al2O3+SiO2+ZrO2 | – | – | – | – | 99 | |
ZrO2 | – | – | – | – | 15-17 |
dhogorta dhoobada dhoobada ah ee loogu talagalay ujeedooyinka dahaadhka ayaa noqday mid aad loo jecel yahay maalmahan. Ku dhowaad dhammaan shirkadaha maanta waxay dalbadaan alaabooyinkan sababtoo ah inta badan waxaa loo isticmaalaa in lagu xakameeyo kulaylka. dhogorta dhoobada dhoobada ah ee dib loo soo celinayo waxaa si weyn u isticmaala ganacsiyo kala duwan kuwaas oo ku lug leh hawlaha iyo hababka wax soo saarka ee dhaliya ama isticmaala heerkulka sare. Qalabkan waxaa loo adeegsadaa codsiyo kala duwan waxayna ku yimaadaan noocyo kala duwan. Sidoo kale dhogorta dhogorta dhoobada dhoobada ah ee loo isticmaalo meesha soo socota.
Warshada refractory ee RS waa soo saaraha dhogorta dhogorta leh ee dhogorta leh oo la aasaasay horraantii 90aadkii qarnigii labaatanaad. Warshada refractory ee RS waxay ku takhasustay dhogorta dhogorta dhoobada leh ee refractory in ka badan 20 sano. Haddii aad hayso xoogaa baahi ah dhogorta dhogorta dhoobada ah, ama aad hayso su'aalo ku saabsan dhogorta dahaarka faybarka dhoobada ah ee ku saabsan tilmaamayaasha jirka iyo kiimikada, fadlan nala soo xiriir bilaash.