Waa maxay fiber dhoobada?

Bustayaal dhoobo dhoobo ah, ama aluminium silicate dhogorta laga sameeyay kaolin, ama aluminium silicate isku dar ah oo leh awood heerkul ah ilaa 1425°C (2600°F).Fiberka Ceramic Refractory (RCF) wuxuu qeexayaa qoys ka kooban fiilooyinka vitreous synthetic ee sida caadiga ah loo isticmaalo dahaarka refractory iyo ilaalinta dabka.Alaabooyinka RCF waa "fiyuubyo aan caadi ahayn oo dadku sameeyeen oo laga soo saaray dhalaalid, afuufaya ama milicsiga dhoobada kaolin ee la kariyey ( alaabta ka timid Minye ee kimistaan ​​​​ka ah waa kuwa caadiga ah ama heerka 1260 ee alaabta RCF) ama isku darka alumina (Al2O3) iyo silica (SiO2) .Alaabooyinka RCF ee laga sameeyay isku dhafka alumina (Al2O3) iyo silica (SiO2) waxaa loo yaqaan 'High Purity' (ama HP) RCF.Oksaydhyada sida zirconia ayaa sidoo kale lagu dari karaa oo isbeddelka kimisteriga, badeecada waxaa loogu yeeri doonaa AZS (Alumina Zirconia Silicate) RCF.Caadi ahaan RCF-yadu waa alumino-silicates nadiif ah oo sarreeya oo ka kooban 48-54% silica iyo 48-54% alumina.Wax soo saarka AZS waxaa ka mid ah zirconia RCFs oo ka kooban 15-17% zirconia iyo 35-36% alumina oo leh maaddo silica ah oo la mid ah tan fiilooyinka nadiifka ah ee sarreeya.

Kahor intaan la abuurin RCF, dadku waxay isticmaali jireen sibidhka iyo lebenka sida dahaarka foornada ama alaabta dahaarka.Iyadoo horumarinta fiber Ceramic, dadku waxay ku raaxaystaan ​​waxqabadka ugu fiican ee fiilooyinka heerkulka sare ee kuleylka hooseeya iyo caabbinta shoogga kulaylka oo ka fiican.Alaabooyinka xuubka dhoobada refractory (RCF) ayaa inta badan loo isticmaalaa codsiyada warshadaha si ay u bixiyaan tamar hufan, heerkul sare.Ilaa hadda, ma jiro hal kiis oo cudurka shaqada ah oo loo aaneeyay RCF in ka badan afartan sano ee la isticmaalay.Iyadoo lagu saleynayo tijaabooyinka xayawaanka qaarkood ee daran, si kastaba ha ahaatee, Midowga Yurub waxay u kala saareen RCF inay tahay qaybta 2 kansarka December 1997. Fiber Ceramic Refractory (RCF) oo leh heerkulka ugu sarreeya ee 1340C ayaa weli ah ikhtiyaarka ugu horreeya ee foornada heerkulka sare ee Birta Birta iyo CPI (Chemical & Petrochemical Industries) in kasta oo welwelka caafimaad ee sii kordhaya ee RCF iyo PCW ay ku cadaadinayaan macaamiisha iyo soosaarayaasha inay cilmi-baaris ku sameeyaan oo ay soo saaraan xalka kale ee mustaqbalka.Erayada fudud, RCF wali way ku badbaaday suuqa, macaamiishuna waxay u baahan karaan inay ka helaan alaab kale oo Yurub ah.Alaabooyinka kale ee RCF waa PCW ama Biyo-joogteynta Hoose (ama wac badeecooyinka bio-soluble).Waxaan ku wadaagi doonaa macluumaad dheeraad ah oo ku saabsan RCF iyo alaabta fiber Bio Soluble emaylka haddii aad xiisaynayso.

JIUQIANG waxay ku raaxaysataa sumcadda sare ee Shiinaha bustaheeda RCF waxayna ka iibinaysay macaamiisha 2600 adduunka oo dhan iyadoo leh 5 xarumood oo wax soo saar ah.Kooxda JIUQIANG waxay waayo-aragnimo weyn u leeyihiin RCF iyo Alaabooyinka Soluble Bio.