Kev faib tawm thiab kev siv ntawm Castables

1. High-aluminium castable:High-aluminium castable yog tsim los ntawm alumina (Al2O3) thiab muaj siab refractoriness, slag tsis kam thiab thermal poob siab. Nws yog dav siv nyob rau hauv high-temperature furnaces thiab hearths nyob rau hauv cov hlau, non-ferrous hlau, tshuaj thiab lwm yam lag luam.

2. Steel fiber reinforced castable:Steel fiber reinforced castable yog raws li cov castables zoo tib yam thiab steel fibers ntxiv los txhim kho nws cov thermal shock, hnav tsis kam thiab slag kuj. Nws yog tsuas yog siv nyob rau hauv furnaces, furnace bottoms thiab lwm yam nyob rau hauv steel, metallurgy, petrochemical thiab lwm yam lag luam.

3. Mullite castable:Mullite castable feem ntau yog tsim los ntawm mullite (MgO·SiO2) thiab muaj kev hnav zoo, refractoriness thiab slag kuj. Nws yog feem ntau siv rau hauv qhov tseem ceeb xws li steelmaking furnaces thiab converters hauv steel, metallurgy thiab lwm yam lag luam.

4. Silicon carbide castable:Silicon carbide castable feem ntau yog tsim los ntawm silicon carbide (SiC) thiab muaj kev hnav zoo heev, slag kuj thiab thermal poob siab. Dav siv nyob rau hauv high-temperature furnaces, furnace beds thiab lwm qhov chaw ntawm non-ferrous hlau, tshuaj, ceramics thiab lwm yam lag luam.

5. Tsawg-cement castables:hais txog castables uas tsis tshua muaj cement cov ntsiab lus, feem ntau yog li ntawm 5%, thiab qee qhov txawm tias txo qis rau 1% mus rau 2%. Tsawg-cement castables siv ultra-fine hais tsis tshaj 1μm, thiab lawv cov thermal poob siab tsis kam, slag kuj thiab yaig kuj tau txhim kho zoo. Tsawg-cement castables yog tsim rau hauv ob sab phlu ntawm ntau yam cua sov kho rauv, cua sov rauv, ntsug kilns, teb kilns, hluav taws xob rauv npog, blast furnace tapping qhov, thiab lwm yam .; nws tus kheej ntws qis-cement castables yog tsim rau ib qho tshuaj tsuag phom linings rau tshuaj tsuag metallurgy, high-temperature hnav-resistant linings rau petrochemical catalytic cracking reactors, thiab txheej txheej ntawm cua sov rauv dej txias kav.

6. Hnav-resistant refractory castables:Lub ntsiab Cheebtsam ntawm hnav-resistant refractory castables muaj xws li refractory aggregates, hmoov, additives thiab binders. Wear-resistant refractory castables yog ib hom amorphous refractory khoom siv dav hauv metallurgy, petrochemicals, tsev cov ntaub ntawv, lub zog thiab lwm yam lag luam. Cov khoom no muaj qhov zoo ntawm qhov kub thiab txias tsis kam, hnav tsis kam, thiab yaig tsis kam. Nws yog siv los kho thiab tiv thaiv hauv ob sab phlu ntawm cov khoom siv kub kub xws li cov cub tawg thiab cov boilers kom ua rau lub neej kev pab cuam ntawm cov khoom siv.

7. Ladle castable:Ladle castable yog amorphous refractory castable ua los ntawm high-zoo alumina bauxite clinker thiab silicon carbide ua cov ntaub ntawv tseem ceeb, nrog ntshiab aluminate cement binder, dispersant, shrinkage-proof agent, coagulant, tawg-pov thawj fiber ntau thiab lwm yam additives. Vim tias nws muaj txiaj ntsig zoo hauv cov txheej txheem ua haujlwm ntawm lub ladle, nws tseem hu ua aluminium silicon carbide castable.

8. Lub teeb yuag insulating refractory castable:Lub teeb yuag insulating refractory castable yog refractory castable nrog lub teeb yuag, siab zog thiab zoo heev thermal rwb thaiv tsev kev ua tau zoo. Nws yog tsuas yog tsim los ntawm lub teeb yuag aggregates (xws li perlite, vermiculite, thiab lwm yam), high-temperature ruaj khov cov ntaub ntawv, binders thiab additives. Nws yog dav siv nyob rau hauv ntau yam high-temperature industrial khoom, xws li industrial furnaces, kho cua sov rauv, steel furnaces, iav melting furnaces, thiab lwm yam.

9. Corundum castable:Nrog nws cov kev ua tau zoo heev, corundum castable tau dhau los ua qhov kev xaiv zoo tshaj plaws rau qhov tseem ceeb ntawm thermal kilns. Cov yam ntxwv ntawm corundum castable yog siab zog, siab load softening kub thiab zoo slag kuj, thiab lwm yam. Qhov kev siv kub yog 1500-1800 ℃. cov

10. Magnesium Castable:Feem ntau siv rau hauv cov khoom siv cua kub kub, nws muaj kev tiv thaiv zoo rau alkaline slag corrosion, qis oxygen muaj peev xwm Performance index thiab tsis muaj kuab paug rau molten steel. Yog li ntawd, nws muaj ntau yam kev cia siab rau hauv kev lag luam metallurgical, tshwj xeeb tshaj yog nyob rau hauv kev tsim cov hlau huv thiab cov khoom siv hauv tsev. cov

11. Clay castable:Cov khoom tseem ceeb yog cov av nplaum clinker thiab cov av nplaum ua ke, nrog cov thermal stability zoo thiab qee yam refractoriness, thiab tus nqi kuj tsawg. Nws yog feem ntau siv nyob rau hauv ob sab phlu ntawm dav siv kilns, xws li cua sov rauv, annealing furnaces, boilers, thiab lwm yam Nws muaj peev xwm tiv taus ib tug tej yam kub ntawm tshav kub load thiab ua si lub luag hauj lwm nyob rau hauv tshav kub rwb thaiv tsev thiab tiv thaiv lub cub tawg lub cev.

12. Dry castables:Qhuav castables yog tsim los ntawm refractory aggregates, hmoov, binders thiab dej. Cov khoom xyaw muaj xws li av nplaum clinker, tertiary alumina clinker, ultrafine hmoov, CA-50 cement, dispersants thiab siliceous los yog feldspar impermeable agents.

Cov castables qhuav tuaj yeem muab faib ua ntau hom raws li lawv siv thiab cov khoom xyaw. Piv txwv li, qhuav impermeable castables yog tsuas yog siv nyob rau hauv txhuas electrolytic hlwb, uas muaj peev xwm tiv thaiv tau qhov kev nkag mus ntawm electrolytes thiab ntev lub neej kev pab cuam ntawm lub hlwb. Tsis tas li ntawd, qhuav refractory castables yog haum rau kho vajtse, smelting, tshuaj lom neeg kev lag luam, non-ferrous hlau thiab lwm yam industries, tshwj xeeb tshaj yog nyob rau hauv steel kev lag luam, xws li teb kiln pem hauv ntej kiln qhov ncauj, disintegration rauv, kiln hau npog thiab lwm yam.