Doorashada alaabta foornada ee sare. Foornada warshadaha, heerkulka foornada ayaa qiyaastii 5% ka sarreeya derbiga foornada. Taas macnaheedu waa, marka heerkulka la cabbiray ee gidaarka foornada uu yahay 1000 ° C, dusha foornada ayaa ka sarreeya 1050 ° C. Sidaa darteed, markaad dooranayso alaabta foornada dusheeda, qodobka badbaadada waa in la tixgeliyaa wax badan. Foornooyinka tuubada ee heerkulka ka sarreeya 1150 ° C, dusha sare ee foornada waa in ay ahaataa 50-80mm qaro weyn oo zirconium ah lakabka dhogorta dhoobada ah, oo ay ku xigto dhogorta sare ee alumina ee dhogorta dhoobada leh oo dhumucdiisu tahay 80-100mm, iyo dhumucda soo hadhay ee la heli karo ee 80-100mm fiber dhoobada aluminium caadiga ah. Dahaarkan isku dhafan ayaa la qabsanaya hoos u dhaca habsocodka heerkulka, hoos u dhiga qiimaha oo wanaajiya nolosha adeegga xuubka foornada.
Si loo gaaro nolol dheer oo adeeg ah iyo saameyn wanaagsan oo tamar-badbaadin ah oo loogu talagalay daboolka iyo xiritaanka foornada kuleylka kuleylka ee tuubada, xaaladaha kuleylka gaarka ah ee foornada waa in si adag loo hoggaansamo. Isla mar ahaantaana, noocyada kala duwan ee alaabta dhogorta dhoobada dhoobada iyo tignoolajiyada iyo hababka daaweyntadhogorta dhoobada dhoobada ah loo isticmaalo qaybaha kala duwan ee foornada waa in sidoo kale la tixgeliyaa.
Waqtiga post: Dec-06-2021