Dharka suufka dhoobada ah sida nooc ka mid ah dahaarka maro refractory waxay iska caabin kartaa heerkulka sare waxayna badbaadin kartaa tamarta kulaylka. Tilmaamaha iyo moodooyinka maro fiber dhoobada ah waa 1.5mm-6mm, guud ahaan waa 1m. Maro fiber ceramic refractory waxaa loo qaybiyaa xoojinta siligga nichrome, xoojinta siliga birta ah, xoojinta fiber-ka dhalada, maro daahan fiber dhoobada ah, suufka dhoobada dhoobada ah ee helaya maro, maro dhuuban fiber dhoobo ah iyo maro qiiqa dhoobada dhoobada ah. Maro dahaarka fiber-ka dhoobada ah waxaa inta badan loo isticmaalaa ilaalinta dabka iyo balaarinta isku dhafka foornooyinka iyo kilnsyada.
Dharka dhoobada dhoobada ah waa maro warshadeed oo heer sare ah oo laga sameeyay suuf dhoobo ah oo darajada zirconia ah, oo lagu xoojiyay siligga daawaha heerkulka sare. Waa badeeco waarta, waarta, ku habboon codsiyada heerkulka sare ilaa 1430 ° C. Dharka ISOTEK wuxuu ka kooban yahay qiyaastii 18% fiber organic ah kaas oo ku guba heerkul sare, taasoo keenta xoogaa sigaar cabbin iyo gaas, laakiin maradu waxay haysaa awood ku filan oo loo isticmaalo maro wax ku ool ah heerkul sare.
Kala soocida maro fiber dhoobada: 1.5mm-6mm, oo ballac ah 1m, iyo maro fiber dhoobada refractory waxaa loo qaybiyaa noocyada soo socda:
Dharka Fiber Ceramic | |
Nooca | Tusmada |
Midabka | Caddaan |
Heerkulka Adeegga ugu sarreeya | 1260 ℃ |
Dhexroorka Fiber | 1-4μm |
Dhimista kulaylka (1232 ℃, 24h) | 3.5% |
Heerarka kulaylka (538 ℃, 8pcf) | 0.130w/mk |
Al2O3 | 45-48% |
Fe2O3 | 0.7-1.2% |
CaO iyo NaO | 0.43% |
Nuxurka xabadda | <8.5% |
Voltage Burburinta | 5 kv/mm |
Iska caabin weyn | 5×10 10Ohm |
Dhumucda | 1.5mm-6.0mm |
Culayska Cutubka | 0.5-3kg/m2 |
Waxyaabaha ay ka kooban tahay Fiber-dabiiciga ah | <20% |
Nuxurka qoyaanka | <2% |
Qalabka Xoojinta | Siligga chrome fiber-ka ah ee aan alkalin lahayn |
Dharka fiber-ka dhoobada ah waxaa loo isticmaalaa bustayaal alxanka, kala goysyada ballaarinta, dhimista walaaca, daahyada dabka iyo dahaarka dahaadhka ee la saari karo. Loo yaqaan tayada sare, alaabooyinkan waxay sidoo kale ka helaan codsi ku duuban tuubooyinka, xirmooyinka albaabka foornada, gaasasyada heerkulka sare, ilaalinta fiilada iyo ilaalinta xadhkaha tuubooyinka qiiqa. Sidoo kale maro dahaarka fiber-ceramic ayaa loo isticmaalaa meesha soo socota.
Warshada refractory ee RS waa warshad farsamayaqaan ah oo soo saarta maro faybar dhoobada ah oo la aasaasay horraantii 90aadkii qarnigii labaatanaad. Warshada refractory ee RS waxay ku takhasustay marada faybarka dhoobada ee refractory in ka badan 20 sano. Haddii aad hayso xoogaa dalab ah oo ah maro faybar dhoobada ah ama aad hayso su'aalo ku saabsan marada dahaarka faybarka dhoobada ah ee ku saabsan tilmaamayaasha jirka iyo kiimikaad, fadlan nala soo xiriir bilaash.