Ceramic Chute Liner

Dab tsi tus neeg yuav khoom yuav tsum nrhiav

Qib Ceramic txiav txim siab hnav lub neej . 92% alumina ua haujlwm rau cov thee thiab limestone. 95% alumina suits hlau ore thiab cement clinker. ZTA (zirconia-toughened) ntxiv 20-30% zirconia, nce pob txha toughness los ntawm 50% rau kev cuam tshuam siab pub chutes. Pobzeb geometry tseem ceeb: trapezoid interlocking vuas wedge ua ke, nyob hauv qhov chaw txawm tias muaj hnub nyoog epoxy. Plain square vuas cia siab rau cov nplaum thiab tuaj yeem loosen nyob rau hauv kev co. Cov kev xaiv ntawm kev txhim kho muaj xws li epoxy bonding (kho tau 24-teev), weldable studs (tsis muaj sij hawm kho), thiab roj hmab-backed lev rau kev cuam tshuam.

Lawv Ua Li Cas

High-purity calcined alumina hmoov yog milled, tshuaj tsuag-qhuav, thiab tsim los ntawm txias isostatic nias rau uniform ntom. Kev ziab qeeb qeeb tiv thaiv micro-cracks. Sintering ntawm 1500-1550℃fuses alumina nplej rau hauv cov qauv ntom ntom, tsis muaj pore. Qhov ntom ntom ncav cuag 3.63-3.85 g / cm³, dej nqus hauv qab 0.01%. Tsawg porosity txhais tau tias tsis muaj kua nkag tau - tsis muaj kev puas tsuaj rau khov, tsis muaj tshuaj lom neeg los ntawm cov kua qaub slurries. Kev tswj hwm zoo suav nrog XRF tsom xam, ntsuas qhov tawv tawv, thiab ntsuas qhov ntev. Cov nplais tsis zoo yog tsis lees paub.

Vim Li Cas Cov Neeg Siv Khoom

Vim tias ntom alumina muaj Mohs hardness 9 (steel yog 5-6), ceramic liners tiv thaiv khawb los ntawm quartz thiab ore hais. Hauv Arizona tooj liab mine, steel liners yuav tsum tau hloov-tawm txhua rau lub lis piam; ceramic liners tau siv sijhawm 104 lub lis piam - kev txhim kho 1600%. Vim tias cov vuas trapezoid kaw ua ke, lawv tiv thaiv cov vuas xoob uas tuaj yeem cuam tshuam cov crushers. Vim hais tias ZTA muaj 50% ntau dua pob txha toughness, nws muaj sia nyob tej thaj chaw uas txheem alumina tawg nyob rau hauv lub lis piam. Nyob rau hauv ib tug kub-tooj ​​liab flash ntab pem teb, 92% alumina kav 26 lub lis piam; ZTA mus txog 100 lub lis piam. Vim tias qhov nqus dej nyob ze ze ze, acidic coal slurries tsis tuaj yeem ua rau cov pobzeb tsis muaj zog, thiab cov huab cua khov tsis tuaj yeem tawg.

Piv txwv daim ntawv thov

Brazilian lithium cog: roj hmab chute liners ua tsis tiav txhua 2-3 lub hlis. Ceramic liners tam sim no dhau 12-18 lub hlis - nce plaub mus rau rau rau. Steel zeb hauv Jiangsu: txhua xyoo liner hloov cov nqi tshaj 1 lab RMB; ceramic liners txiav nqi txij nkawm los ntawm 60% thiab txo downtime ntawm 72 teev mus rau 8 teev. Cement cog hauv Brazil: steel clinker chute hloov txhua 8 lub hlis; ceramic liner tseem zoo tom qab 28 lub hlis.

Kev txiav txim

Tecera muab 92%, 95%, thiab ZTA chute liners nyob rau hauv thicknesses ntawm 6 mus rau 50 hli, nrog rau kev cai duab muaj. Cov qauv dawb rau kev kuaj kev puas tsuaj. Lub sij hawm ua tus qauv 2-3 lub lis piam, 4-6 lub lis piam kev cai. Teb hauv ob hnub ua haujlwm.

Cim npe nrov: ceramic chute liner, Tuam Tshoj ceramic chute liner manufacturers, lwm tus neeg, Hoobkas