Kabka birta ah ee refractory waxaa la soo saaray iyadoo la qaadanayo alaabta ceeriin ee nadiifka ah iyo wakiilka ku darista iyo adeegsiga tignoolajiyada dheeriga ah ee budada ultramicro-pulverised ee qasaha ciidda iyada oo loo marayo hab adag. Fiber birta refractory castable waxay leedahay xasillooni qaabdhismeed wanaagsan iyo cidhiidhi gaas, hanti jireed iyo kiimiko, iyo sidoo kale hantida dhismaha weyn. Fiber-ka birta ah ee la tuuri karo sida nooc ka mid ah xoogga sare ee dib-u-soo-celinta kabka ah ayaa laga sameeyay alumina sare oo aluminium ah ama aluminium aluminium ah oo bunni ah sida wadar ahaan iyo budada, oo lagu daray wakiilka xidhidhka iyo ku habboon iska caabbinta kulaylka fiilooyinka birta ah iyo isku-darka.
Marka hore dooro qalabka dib-u-celinta ku habboon iyadoo loo eegayo qalabka wax lagu shubo ee birta ah si loo diyaariyo, oo si adag u xakamee tayada qalabka wax lagu shubayo.
Diyaari isku-darka, budada, wax-ku-darka, binder-ka iyo fiilooyinka birta marka loo eego qaacidada, oo xakamee cabbirka iyo darajaynta wadarta, qaybaha budada iyo fiilooyinka birta.
Isku qas wadar ahaan iyo budada si gooni ah, ka dibna isku qas. Ka dib marka la isku daro, ku dar fiber bir ah oo ku saabsan 20-35mm oo dherer ah si aad u walaaqdo oo isku qas ilaa 10 daqiiqo.
Walxaha qallalan ee la walaaqay waa in lagu xidhaa koollo iyo shaabad lagu daro si loo kaydiyo. Tallaabooyin aan biyuhu lahayn iyo kuwa aan qoyaanka lahayn waa in la qaadaa marka la kaydiyo si looga fogaado xad-dhaaf
Kabka-soo-celinta birta ee birta ah waxaa loo kala saari karaa laba nooc oo ah fiber-ka-soo-celinta fibre-ka-soo-baxa ah iyo fiber-ka-soo-baxa nikkel ee la xoojiyay. Taas oo ka mid ah, kabka dib-u-celinta ee la xoojiyay fiber-ka aan lahayn nikkel ayaa leh hanti iska caabin heerkul sare oo ka wanaagsan iyo iska caabin xoqidda.
Alaabta Calaamadaha | YH-F16 | YH-F16K | YH-F17 | |
Al2O3+SiO (%)≥ | 70 | 75 | 80 | |
Cufnaanta weyn g/cm3≥ | 110 ℃×24h | 2.6 | 2.7 | 2.8 |
Qaababka dillaaca Mpa≥ | 1110℃×3h | 11 | 12 | 13 |
110 ℃×24h | 11 | 12 | 13 | |
Awood burburin qabow Mpa≥ | 1110℃×3h | 90 | 100 | 110 |
1110℃×3h | 90 | 100 | 110 | |
Isbeddel cabbir toosan % | 110 ℃×24h | ±0.1 | ±0.1 | ±0.1 |
1110℃×3h | ±0.3 | ±0.3 | ±0.3 |
Kasbashada birta fiber-ka-soo-celinta waxay leedahay codsi ballaaran oo ku saabsan birta, birta, kiimikada, iyo warshadaha dhismaha. Inta badan waxaa inta badan loo adeegsadaa qaybaha la gashan karo sababtoo ah heerkulka isbeddelka, sida meesha soo socota:
Warshada refractory RS waa alaab-qeybiye kasbas ah oo bir ah oo xirfad leh taasoo la aasaasay horraantii 90-meeyadii ee qarnigii labaatanaad. Warshada refractory ee RS waxay ku takhasustay fiber birta refractory castable in ka badan 20 sano. Haddii aad hayso xoogaa baahi ah oo ah fiber birta castables, ama aad hayso su'aalo ku saabsan kabka birta birta ah ee ku saabsan tilmaamayaasha jirka iyo kiimikaad, fadlan nala soo xiriir bilaash. iyo warshadda Rs refractory oo ah warshad xirfad leh oo soo saarta fiber-fiber refractory ee Shiinaha, waxay leedahay faa'iidooyin tartan ah sida soo socota: