SK32 thiab SK34 cib: Zoo tagnrho rau kev lag luam kub

Nyob rau hauv lub ntiaj teb no ntawm high-temperature industrial daim ntaub ntawv, SK32 thiab SK34 bricks sawv tawm raws li txhim khu kev qha thiab high-zoo refractory kev daws teeb meem. Cov cib no yog ib feem ntawm SK series ntawm fireclay cib, renowned rau lawv tshwj xeeb kub tsis kam thiab durability.

1. Kev tsim thiab kev tsim khoom

SK32 thiab SK34 fireclay cib yog tsim los ntawm cov ntaub ntawv zoo tshaj plaws, nrog rau cov av nplaum refractory, calcined chamotte, thiab mullite. Cov txheej txheem tsim muaj cov txheej txheem siab heev uas ua kom cov cib tsis muaj porosity, siab zog, thiab zoo heev tiv thaiv thermal spalling, puas, thiab corrosion.

SK32 Cib

SK32 cib feem ntau muaj 35 - 38% alumina. Qhov no muaj pes tsawg leeg muab lawv ib tug refractoriness ntawm ≥1690 ° C thiab ib tug refractoriness nyob rau hauv load (0.2 MPa) ntawm ≥1320 ° C. Lawv muaj qhov pom tseeb ntawm 20 - 24% thiab qhov ntom ntom ntawm 2.05 - 2.1 g / cm³.

SK34 Cib

SK34 cib, ntawm qhov tod tes, muaj cov ntsiab lus alumina ntau dua, xws li 38 - 42%. Qhov no ua rau muaj kev cuam tshuam ntau dua ntawm ≥1710 ° C thiab refractoriness nyob rau hauv load (0.2 MPa) ntawm ≥1340 ° C. Lawv qhov porosity pom tseeb yog 19 - 23%, thiab qhov ntom ntom yog 2.1 - 2.15 g / cm³.

2. Cov ntawv thov

Vim lawv cov khoom zoo, SK32 thiab SK34 cib pom kev siv dav hauv ntau qhov kev lag luam kub kub.

Cov nroj tsuag hlau

Hauv kev tsim cov hlau, SK34 cib yog qhov mus rau kev xaiv rau cov khoom siv hauv tsev, ladles, thiab lwm yam khoom siv kub. Cov huab cua kub huab cua hauv cov nroj tsuag steel xav tau cov ntaub ntawv nrog cov cua kub siab tshaj plaws, thiab SK34 cib haum rau daim nqi zoo kawg nkaus. Lawv tuaj yeem tiv taus cua sov thiab tiv thaiv cov qauv hauv qab los ntawm kev puas tsuaj ..

SK32 cib, nrog rau lawv cov cua sov me ntsis tab sis tseem muaj kev ua tau zoo, feem ntau yog siv rau hauv thaj chaw ntawm cov nroj tsuag steel uas raug tshav kub nruab nrab, xws li qee qhov cub hauv ob sab phlu uas qhov kub thiab txias yuav tsum tsis txhob hnyav heev.

Kev lag luam ceramiccov

Ob lub SK32 thiab SK34 cib feem ntau yog siv rau hauv ceramic kilns. SK32 bricks yog tsim rau kilns uas ua hauj lwm nyob rau hauv nruab nrab kub kub, muab txhim khu kev qha rwb thaiv tsev thiab kub tsis kam. SK34 cib, nrog rau lawv cov cua sov ntau dua - cov peev xwm tiv taus, yog siv rau hauv cov kiln qhov twg txawm tias qhov kub thiab txias tau koom nrog, kom ntseeg tau qhov zoo ntawm cov khoom siv ceramic thaum tua.

Cement Plants

Hauv cov cement rotary kilns, SK32 thiab SK34 cib ua lub luag haujlwm tseem ceeb. Lub sij hawm ntev raug rau qhov kub thiab txias thiab cov ntaub ntawv abrasive nyob rau hauv cov cement nroj tsuag yuav tsum tau refractory bricks nrog zoo heev mechanical zog thiab hnav tsis kam. SK32 cib yog siv nyob rau hauv cov seem ntawm lub kiln qhov kub tsis nyob rau hauv siab tshaj plaws, thaum SK34 cib raug ntsia rau hauv cov cheeb tsam uas raug cua sov hnyav tshaj plaws, xws li qhov chaw kub ntawm lub kiln.

Petrochemical thiab Chemical Plants

SK34 bricks yog dav siv nyob rau hauv reactors thiab thermal khoom nyob rau hauv petrochemical thiab tshuaj nroj tsuag. Cov nroj tsuag no feem ntau cuam tshuam nrog qhov kub thiab txias tshuaj tiv thaiv, thiab SK34 bricks muaj peev xwm tiv taus cua sov thiab tshuaj corrosion ua rau lawv xaiv zoo tshaj plaws. SK32 cib kuj tseem siv tau rau qee qhov kev siv hauv cov nroj tsuag no uas qhov kub thiab txias yog qhov nruab nrab

3. Qhov zoo

SK32 thiab SK34 cib muaj ntau yam zoo uas ua rau lawv xav tau hauv cov ntawv thov kub.

Zoo heev Thaum tshav kub kub Resistance

Raws li tau hais ua ntej, ob hom cib tuaj yeem tiv taus qhov kub thiab txias. Lub siab refractoriness thiab kev ua tau zoo nyob rau hauv load xyuas kom meej tias lawv muaj peev xwm tswj tau lawv cov qauv kev ncaj ncees txawm nyob rau hauv lub feem ntau xav tau cua sov - intensive ib puag ncig.

Tsawg Thermal conductivity

Lawv muaj cov thermal conductivity tsawg, uas txhais tau hais tias lawv txo qhov kub poob. Cov cuab yeej no tsis yog tsuas yog muaj txiaj ntsig zoo rau kev tswj xyuas qhov xav tau ntawm qhov kub thiab txias hauv cov khoom siv hauv kev lag luam tab sis kuj tseem pab txo qis kev siv hluav taws xob. Los ntawm kev tiv thaiv cua sov los ntawm kev khiav tawm, cov nroj tsuag tuaj yeem ua haujlwm tau zoo dua thiab raug nqi - zoo

Siab Mechanical Strengthcov

SK32 thiab SK34 bricks muaj lub zog txhua yam. Qhov no tso cai rau lawv tiv taus kev ntxhov siab, kev puas tsuaj, thiab kev cuam tshuam uas tshwm sim hauv cov chaw lag luam. Lawv cov qauv kev ncaj ncees ua kom lub neej ua haujlwm ntev, txo qhov kev xav tau ntawm kev hloov pauv ntau zaus thiab yog li txuag cov nqi tu.

Zoo Resistance rau Thermal Spalling thiab Corrosion

Cov cib yog cov resistant rau thermal spalling, uas yog qhov tawg los yog tev ntawm cov khoom vim yog kub hloov ceev. Lawv kuj muaj kev tiv thaiv zoo heev rau corrosion, tshwj xeeb tshaj yog nyob rau hauv tshuaj - nplua nuj ib puag ncig. Qhov no ua rau lawv haum rau siv nyob rau hauv ntau yam kev lag luam uas muaj cov kev cov nyom zoo li no

4. Xaiv lub cib zoo

Thaum txiav txim siab ntawm SK32 thiab SK34 cib rau ib daim ntawv thov, ntau yam yuav tsum tau xav txog.
Kev Xav Tau Kub

Qhov tseem ceeb tshaj plaws yog qhov kub thiab txias uas lub cib yuav raug rau. Yog tias daim ntawv thov muaj qhov kub thiab txias heev, xws li hauv cov hlau - ua rauv lossis qee qhov kub kub, SK34 cib yog qhov kev xaiv pom tseeb. Txawm li cas los xij, rau cov ntawv thov nrog qhov kub nruab nrab, SK32 cib tuaj yeem muab tus nqi ntau dua - kev daws teeb meem zoo yam tsis muaj kev cuam tshuam ntau dhau ntawm kev ua haujlwm.

Chemical Ib puag ncig

Cov tshuaj muaj pes tsawg leeg ntawm ib puag ncig uas lub cib yuav siv los kuj tseem ceeb heev. Nyob rau hauv ib puag ncig uas muaj cov tshuaj corrosive siab, SK34 bricks 'zoo corrosion kuj yuav tsim nyog. Tab sis yog tias muaj tshuaj lom neeg tsawg, SK32 cib yuav txaus.
Kev txiav txim siab nqi

SK32 cib feem ntau yog tus nqi ntau dua - zoo dua li SK34 cib. Yog tias qhov ntsuas kub thiab tshuaj lom neeg ntawm daim ntawv thov tso cai, siv SK32 cib tuaj yeem pab txo cov nqi tag nrho. Txawm li cas los xij, nws yog ib qho tseem ceeb tsis txhob cuam tshuam rau kev ua tau zoo rau kev txuag nqi.

Hauv kev xaus, SK32 thiab SK34 cib yog ob qho ntawm cov khoom siv refractory zoo tshaj plaws muaj rau cov ntawv thov kev lag luam kub. Lawv cov khoom tshwj xeeb, ntau yam kev siv, thiab tus nqi - kev ua tau zoo ua rau lawv xaiv qhov zoo tshaj plaws rau ntau yam lag luam. Txawm hais tias nws yog cov nroj tsuag steel, lub Hoobkas ceramics, cov cement cog, lossis cov chaw petrochemical, cov cib no tuaj yeem muab qhov tsim nyog rau kev ua kom sov thiab ua haujlwm kom ruaj khov thiab ua haujlwm tau zoo.