Tabular Corundum

Phaj corundum muaj npe rau nws cov qauv siv lead ua ntawm daim ntawv a-A1203, uas yog tsim los ntawm sintering ntawm industrial aluminium oxide hmoov ntawm 1800 degree -1900 degree, uas txawv ntawm cov txheej txheem ntawm fused corundum. Phaj corundum yog shrinkableThe hauv qab sintered corundum siv lead ua muaj cov ntsiab lus impurity tsawg, me porosity, tsawg refiring shrinkage tus nqi, zoo thermal shock stability, kub corrosion kuj, thiab zoo creep kuj.

Pom tseeb porosity: Tsawg dua lossis sib npaug rau 0.3(%)

Volume density: Ntau dua lossis sib npaug li 3.5g / cm³

Daim ntawv thov: tuaj yeem siv dav hauv steel, casting, ceramics thiab lwm yam lag luam.

Khoom siv: Phaj corundum tuaj yeem siv los ua cov khoom tseem ceeb hauv aluminium carbon, aluminium magnesium carbon, magnesium aluminium carbon, magnesium spinel, aluminium chromium refractory cib, thiab tseem tuaj yeem nkag mus rau hauv siab aluminium castable li nplua nuj alumina tivthaiv.

Phaj corundum siv: Phaj corundum muaj qhov ua tau zoo ntawm fused corundum, thiab tsis muaj impurities, ruaj khov raw khoom zoo, txheej txheem mature, phaj corundum muaj ntau qhov zoo ntawm txhua yam ntawm kev ua tau zoo, zoo dua txhim khu kev qha. Phaj corundum tuaj yeem siv rau hauv cov hlau thiab hlau metallurgy, casting, iav, ceramics, tshuaj lom neeg kev lag luam, electronics thiab lwm yam teb, raws li ib tug laus refractory khoom.

Nyob rau hauv cov ntaub ntawv refractory, phaj corundum yog tsuas yog siv nyob rau hauv steel thiab hlau kev lag luam castable thiab refractory siab aluminium cib, feem ntau siv nyob rau hauv ntau yam industrial kiln hauv ob sab phlu, ladle castable, zawv zawg chaw nres nkoj castable, siab aluminium 1 cib ntawm hlau sib tov tsheb, kub moj tej tawg rauv exchanger, thiab lwm yam., nrog kub tshuaj corrosion kuj, thermal shock kuj, zoo heev hnav tsis kam, thermal conductivity zoo zoo.

Khoom kom zoo dua ① Tsis txhob ntxiv tus neeg sawv cev txo qis, yuav tsis muaj lwm yam khoom hauv cov txheej txheem los ua kom cov khoom qias neeg; ② Kev kub siab ua haujlwm, kev siv kub tuaj yeem ncav cuag 1800 degree, yog ib qho zoo heev ultra-siab kub refractory khoom ③ Zoo hardness thiab hnav tsis kam, Mohs hardness 9.0, yuav siv tau raws li ib tug refractory nrog siab hnav kuj yuav tsum tau; ④ Zoo thermal shock stability thiab kub creep kuj, yuav lug siv raws li refractory castable los yog refractory cib; ⑤ phaj corundum muaj Kev loj hlob zoo, ua tiav shrinkage thiab tsis tshua muaj dej nqus; Zoo corrosion kuj, kuj qhia tau zoo heev thermochemical stability ntawm kub kub, tsis kam rau kub hlau, molten steel corrosion; cov khoom raw yog ruaj khov, cov txheej txheem yog yooj yim los tswj, thiab cov khoom zoo yog ruaj khov;

Qhov txawv ntawm phaj corundum thiab dawb corundum: ① Cov khoom tseem ceeb ntawm phaj corundum thiab dawb corundum yog a-AI203 siv lead ua qauv, phaj corundum muaj qis impurity cov ntsiab lus thiab zoo tsim siv lead ua qauv, thiab cov kev ua tau zoo dua li dawb corundum nyob rau hauv txhua yam; Qhov sib txawv tseem ceeb ntawm phaj corundum thiab dawb corundum yog cov txheej txheem. Phaj corundum yog ua los ntawm kub sintering, thaum dawb corundum yog tsim los ntawm melting, txias thiab crystallization nyob rau hauv hluav taws xob rauv; ③ cov txheej txheem sintering ntawm phaj corundum tau qis zog siv thiab tsawg dua cov pa phem; Thiab frit txheej txheem dawb corundum siab zog noj, tab sis kuj yuav emit ib tug ntau ntawm pa phem gases;

Cim npe nrov: Tuam Tshoj corundum manufacturers, lwm tus neeg