dawb fused alumina yog ib qho ntawm cov khoom siv refractory. Nws muaj cov khoom zoo heev thiab cov yam ntxwv, thiab tau siv dav hauv kev tsim khoom ntawm ntau yam khoom siv refractory. Lub zog refractory, tshuaj stability, thermal stability, abrasion kuj, corrosion kuj thiab lwm yam ntawm dawb fused alumina yuav qhia nyob rau hauv kom meej hauv qab no.
1. Cov khoom siv hluav taws kub-resistant: dawb fused alumina muaj cov khoom siv hluav taws xob zoo heev, thiab nws tuaj yeem tiv taus qhov kub thiab txias txog li 2000 degrees. Nyob rau tib lub sijhawm, Fused Feded Alumina muaj siab, siab tawv, yog li nws yuav tsis muaj kev pab kub, yog li ua rau lub neej ntev thiab ruaj khov ntawm cov khoom siv lossis cov tsev.
2. Chemical stability: dawb fused alumina muaj zog tshuaj stability nyob rau hauv tej huab cua, yuav tsis corroded los ntawm acidic, alkaline thiab lwm yam tshuaj, yuav tsis hnov mob nrog hlau, thiab yuav tsis nqus pa, yog li nws yog heev haum rau siv nyob rau hauv tshuaj. kev lag luam, precision instruments thiab lwm qhov chaw.
3. Thermal stability: dawb fused alumina muaj thermal stability zoo, tsis tsuas yog kub tsis kam, tab sis kuj muaj thermal expansion coefficient me me, zoo thermal conductivity, thiab nws thermal stability kuj ua rau nws tiv taus kub hloov ceev hauv lub sijhawm luv luv. .
4. Hnav kev ua tau zoo: Kev hnav ua haujlwm ntawm dawb fused alumina kuj yog ib qho ntawm nws qhov tshwj xeeb zoo. Nws muaj tsawg heev hnav tsis kam thiab muaj kev hnav zoo heev. Yog li ntawd, dawb fused alumina yog dav siv nyob rau hauv high-speed thiab high-temperature hnav, xws li cov cuab yeej txiav, abrasives, bearings, thiab lwm yam.
5. Corrosion kuj: Lub corrosion kuj ntawm dawb fused alumina kuj zoo heev. Nws tuaj yeem zam tau corroded los ntawm cov tshuaj lom neeg. Nws muaj zog corrosion kuj thiab acid thiab alkali tsis kam, yog li nws yog dav siv hauv tshuaj, ceramic thiab lwm yam lag luam.
Nyob rau hauv luv luv, raws li ib tug tshiab hom ntawm high-kev ua tau zoo refractory cov ntaub ntawv, dawb fused alumina tau lug siv nyob rau hauv kub thiab kub siab ib puag ncig, hluav taws xob kev sib txuas lus, tshuaj lom neeg kev lag luam thiab precision machining nrog nws superior lub cev, tshuaj thiab mechanical zog, thiab tau ua. cov nyiaj pab tseem ceeb. Cov yam ntxwv tseem muab lub hauv paus ruaj khov rau nws daim ntawv thov dav hauv kev lag luam.
