Hnav resistant ceramics yog tshwj xeeb corundum ceramics ua los ntawm Al2O3 raws li cov khoom siv tseem ceeb, tsis tshua muaj hlau oxides li flux, thiab raug rho tawm haujlwm ntawm qhov kub ntawm 1700 degrees, thiab tom qab ntawd ua ke nrog cov roj hmab tshwj xeeb thiab muaj zog organic / inorganic binders.Cov khoom.
Tam sim noalumina hnav resistant ceramics khoomtau kis thoob plaws lub khw thiab tau dav siv hauv steel, thee, thermal zog, cement, smelting thiab lwm yam lag luam.Yog li yuav ua li cas xaiv cov hnav-resistant ceramics?
Qhov tseem ceeb tshaj plaws ntawm hnav-resistant ceramics yuav tsum hnav-resistant.Cov khoom siv tseem ceeb yog AL2O3, xws li lub npe kev tshaj lij.Nco ntsoov tias txhua tus tsis tau hnov txog nws.Nws tsis'tsis muaj teeb meem yog tias koj muaj't hnov.Ua tau.Thiab nws yuav tsum tau ci ntawm qhov kub ntawm 1700 degrees, thiab tom qab ntawd ua ke nrog ob hom kua nplaum, ib qho yog cov roj hmab tshwj xeeb, lwm qhov yog cov nplaum nplaum uas muaj zog, thiab cov nplaum muab faib ua cov nplaum nplaum thiab cov nplaum nplaum.Sib tov, nyiam dua ua los ntawm cov khoom siv-resistant ceramics.
Qhov thib ob, qhov zoo ntawm hnav-resistant ceramics
1. Muaj zog hardness
Lub ntsiab raw khoom ntawm hnav-resistant ceramics yog AL2O3, uas yog ib qho nyuaj heev.Raws li kev soj ntsuam, lub hardness yog thib ob tsuas yog pob zeb diamond.Koj tuaj yeem xav txog yuav ua li cas nyuaj hnav-resistant ceramics.
2. Muaj zog hnav tsis kam
Tom qab kev sim, nws tau pom tias qhov hnav-resistant ceramics yog sib npaug rau 266 npaug ntawm manganese hlau, thiab muaj zog hnav tsis kam.Yog tias nws siv rau hauv kev kho kom zoo nkauj, yuav tsis muaj teeb meem ntawm kev puas tsuaj rau yav tom ntej.Ntxiv mus, nyob rau hauv cov nqe lus ntawm kev pab cuam lub neej ntawm hnav-resistant ceramics, txhua leej txhua tus tuaj yeem siv lawv nrog kev ntseeg siab.
3. Kev ua haujlwm kub zoo
Hnav-resistant ceramics yog ci ntawm qhov kub ntawm 1700 degrees, muaj qhov kub tsis tshua muaj siab, thiab ruaj khov, tsis yooj yim rau poob, thiab muaj kev nyab xeeb siab.
4. Tus nqi siab ua haujlwm
Cov khoom ua los ntawm cov khoom siv-resistant ceramics yog cov nplua nuj heev, yog li nws tuaj yeem lav tau ntau dua, thiab qhov zoo ntawm cov zis tuaj yeem yog qhov zoo tshaj plaws.Txhua leej txhua tus yuav xav tias tus nqi ntawm cov hnav-resistant ceramics yuav siab heev, tab sis nws tsis yog li ntawd.Txawm hais tias hnav-resistant ceramics yog nplua nuj nyob rau hauv cov ntaub ntawv, lawv cov nqi tsis siab, uas yog siv tau rau txhua leej txhua tus, thiab cov nqi ua tau zoo dua.Yog li ntawd, nws yog dav siv nyob rau hauv kho kom zoo nkauj..
5. Nws muaj qhov zoo ntawm kev tiv thaiv ib puag ncig thiab tsis muaj kuab paug
Niaj hnub no, tib neeg tab tom nrhiav ib puag ncig tus phooj ywg thiab cov khoom siv ntsuab ntsuab.Hnav-resistant ceramics yog ib puag ncig zoo heev, thiab txhua tus tuaj yeem xaiv.
Ib yam muaj ob sab.Hnav-resistant ceramics muaj ntau yam zoo, thiab tau kawg kuj muaj qhov tsis zoo.Ua ntej, hnav-resistant ceramics yog nkig heev.Yog tias koj yuam kev tso tseg lossis siv zog ntau dhau, lawv yuav tawg.Thaum lub sijhawm ua haujlwm, koj yuav tsum ua tib zoo saib xyuas;Thib ob, hnav-resistant ceramics tsis tuaj yeem rov ua dua, thiab cov khoom pov tseg hnav-resistant ceramics tsis tuaj yeem siv dua.
Post lub sij hawm: Nov-25-2022