Litaba

Litene tse tloaelehileng tsa refractory:Haeba u nahana ka theko feela, u ka khetha litene tse tloaelehileng tsa refractory tse theko e tlaase, tse kang litene tsa letsopa. Setene sena se theko e tlaase. Setene se bitsa feela $0.5~0.7/block. E na le mefuta e mengata ea lisebelisoa. Leha ho le joalo, na e loketse ho sebelisoa? Ha e le litlhoko, haeba e sa finyelloe, e ka 'na ea baka tlhokomelo khafetsa ka lebaka la ho senya le ho taboha,' me e ka 'na ea se ke ea khona ho sebelisoa ka tloaelo. Tlhokomelo e pheta-phetoang e ka lebisa ho ntlafatso ea pele esita le tšenyo ea thepa, e sa lokelang ho rua molemo.
Litene tsa letsopa ke lisebelisoa tse fokolang tsa asiti, tse nang le boima ba 'mele bo ka bang 2.15g/cm3 le aluminium content ea ≤45%. Le hoja refractoriness e le holimo ho 1670-1750C, e sebelisoa haholo-holo mocheso o phahameng oa 1400C. Sehlahisoa sena se ka sebelisoa feela ho latela litlhoko. Mocheso, likarolo tse ling tse sa hlokahaleng, mocheso o tloaelehileng oa ho hatella matla a litene tsa letsopa ha o phahame, ke 15-30MPa feela, tsena li amana le matšoao a lihlahisoa, e leng lebaka leo ka lona litene tsa letsopa li theko e tlaase.

Litene tse phahameng tsa alumina refractory:Litene tse phahameng tsa alumina li na le limaraka tse 'nè tse thehiloeng ho alumina. Hobane lihlahisoa tsa aluminium tsa lihlahisoa tse tala li phahametse litene tsa letsopa, lebitso la litene tse phahameng tsa aluminium le tsoa ho sena. Ho ea ka sehlopha, sehlahisoa sena se ka sebelisoa mocheso o phahameng oa 1420 ho isa ho 1550 ° C. Ha e sebelisoa, e ka pepesehela malakabe. Mocheso o tloaelehileng matla a ho hatella a ka holimo ho 50-80MPa. Ha e pepesehetse malakabe, mocheso oa holim'a metsi o ke ke oa e-ba holimo ho feta mocheso o sebetsang. Sena se angoa haholo ke bongata ba sehlahisoa le litaba tsa alumina.

Litene tsa Mullite:Litene tsa refractory tsa Mullite li na le refractoriness e phahameng le mocheso o phahameng oa ho sebetsa. Li fumaneha ka mefuta e boima le e bobebe. Litene tse boima tsa mullite li kenyelletsa litene tse kopantsoeng tsa mullite le litene tsa sintered mullite. Thermal shock resistance ea sehlahisoa e ntle; Lihlahisoa tse bobebe li na le phello e ntle ea ho futhumatsa mocheso. Lihlahisoa tse bobebe ke: JM23, JM25, JM26, JM27, JM28, JM30, JM32. Lihlahisoa tse bobebe tsa mullite li ka pepesetsoa malakabe, 'me li-pores li ajoa ka ho lekana Ho ea ka matla a khoheli le lihlahisoa tse tala tsa sehlahisoa, JM23 e ka sebelisoa ka tlase ho likhato tsa 1260, JM26 ka tlase ho likhato tsa 1350, le JM30 e ka sebelisoa mocheso o phahameng oa likhato tse 1650. Hape ke lona lebaka le etsang hore litene tsa mullite li theko e boima.

Setene sa Corundum:Setene sa Corundum ke setene sa boemo bo holimo se hanyetsang se nang le lisebelisoa tsa alumina tse fetang 90%. Sehlahisoa sena se boetse se na le lihlahisoa tsa sintered le tse kopantsoeng. Ho ea ka lisebelisoa tse tala, lihlahisoa li kenyelletsa: setene sa zirconium corundum se kopantsoeng (AZS, setene se entsoeng ka fused), setene sa chromium corundum, joalo-joalo Matla a tloaelehileng a mocheso a matla a maholo ho feta 100MPa 'me a ka sebelisoa nako e telele sebakeng sa mocheso o phahameng. ea likhato tse 1,700. Theko ea setene sena sa refractory e fapana ho tloha ho likete tse 'maloa ho isa ho mashome a likete tsa li-yuan ka tone ka lebaka la lintlha tse kang ts'ebetso ea tlhahiso le lihlahisoa tse tala.

Alumina hollow ball litene:Litene tsa bolo ea aluminium tse nang le sekoti ke litene tse theko e boima haholo, tse jang chelete e ka bang RMB 10,000 tonne. Ka lebaka la maemo a fapaneng a ts'ebeliso le lits'ebetso tsa tlhahiso, ho kenyeletsoa litaba tsa alumina, joalo-joalo, theko ea sehlahisoa e lokela ho ba holimo. , joalokaha maele a bolela, boleng ba chelete.

Lintlha tse ka holimo ke kenyelletso ea boima, ho hanyetsa mocheso o phahameng le theko ea litene tsa refractory. Ka kakaretso, boima ba molumo oa thepa ea refractory bo lekanyetsoa pele bo tloha fekthering. Boima ba molumo: e bonts'a karo-karolelano ea boima ba sehlahisoa se omileng ho ea ho kakaretso ea eona, e hlahisoang ka g/cm3.