Tabular alumina yog cov khoom siv hluavtaws zoo heev
Feb 14, 2022
Tso lus
Tabular alumina yog dav siv nyob rau hauv siab txo kev ua tau zoo refractory cov ntaub ntawv nyob rau hauv lub teb ntawm steel, foundry, petrochemical, breathable cib, ladle hauv ob sab phlu, castable, prefabricated qhov chaw, ceramics, thiab lwm yam Nws yog ib qho zoo heev hluavtaws refractory raw khoom. High refractoriness, siab hardness, zoo thermal shock stability, zoo corrosion kuj thiab hnav tsis kam, thiab kev ua haujlwm ruaj khov.
1. zawv zawg nozzle
Zoo thermal shock stability thiab hnav tsis kam yog qhov yuav tsum tau rau cov ntaub ntawv refractory rau zawv zawg nozzles. Lub sintered tabular corundum tuaj yeem ua tau raws li nws qhov yuav tsum tau ua. Tam sim no, ntxiv cov nyiaj tsim nyog ntawm graphite (lossis carbon dub) thiab cov tshuaj tiv thaiv kab mob rau sintered tabular alumina raws li cov khoom siv ntawm txhuas txo cov pa roj carbon sliding nozzles, los yog ntxiv cov nqi tsim nyog ntawm zirconia, graphite (los yog carbon dub) thiab antioxidants rau tabular corundum yog : Cov khoom siv tseem ceeb ntawm aluminium txo zirconium txo cov pa roj carbon sliding nozzle tseem yog lub cev tseem ceeb ntawm cov khoom siv zawv zawg nozzle.
2. Ladle castables
Nrog rau kev txhim kho tas mus li ntawm kev txo qis ntawm qhov txo cov cua sov refining thev naus laus zis, kev siv ib puag ncig ntawm cov ntaub ntawv refractory hauv cov ladle tau dhau los ua hnyav dua. Cov hlau molten yuav tsum nyob twj ywm hauv lub ladle rau lub sijhawm ntev rau kev nplawm, cua sov thiab yaig ntawm cov slag sib txawv. Ib qho khoom siv xws li magnesium lossis aluminium hauv ob sab phlu tau hloov los ntawm cov khoom sib xyaw. Lub aluminium txo qhov system castables nrog sintered tabular corundum thiab spinel raws li cov ntaub ntawv tseem ceeb yog siv rau hauv qab los yog phab ntsa cladding, thiab magnesia txo cov pa roj carbon cib siv rau cov kab slag.
3. Prefab
Prefabricated qhov chaw xws li: cov cib ua pa, lub rooj cib, phom phom, cov phaj cuam tshuam, thiab lwm yam tsis yog tsuas yog ib feem ntawm cov refractory hauv ob sab phlu, tab sis kuj ua lub luag haujlwm tseem ceeb hauv cov txheej txheem steelmaking nws tus kheej. Kev sib xyaw siv cov sintered tabular corundum, spinel thiab lwm yam khoom siv refractory tuaj yeem txhim kho cov khoom siv thermodynamic ntawm cov ntaub ntawv refractory, uas yog, txhim kho hnav tsis kam thiab yaig kuj.
