1, kub resistant ntaub nyob rau hauv 360 degrees Celsius nyob rau hauv lub ultra-siab kub tsis hlawv, tsis laus; Nplaim retardant fabrics tuaj yeem hlawv nyob rau hauv qhov kub thiab txias.
2, nplaim taws retardant ntaub tom qab qhov hluav taws kub tawm cov nplaim taws tuaj yeem tua nws tus kheej; Lub siab kub resistant ntaub yuav tsis tua nws tus kheej tom qab cov nplaim taws tawm ntawm cov nplaim taws.
3, nplaim retardant ntaub yog ua los ntawm paj rwb, polyester thiab lwm yam ntaub ntawv raw; Lub siab kub resistant ntaub yog ua los ntawm cov iav fiber ntau zoo.
4, kub kub resistant ntaub tuaj yeem tiv taus corrosion ntawm yuav luag tag nrho cov khoom siv tshuaj, nyob rau hauv muaj zog acid thiab alkali tej yam kev mob tsis aging thiab deformation; Nplaim retardant daim ntaub tsis muaj cov haujlwm zoo li no.
Thaum tshav kub kub rwb thaiv tsev refractory hais txog siab porosity,Insulating ntaubtsawg ntim ceev, tsawg thermal conductivity ntawm refractory. Thaum tshav kub kub rwb thaiv tsev refractory tseem hu ua lub teeb refractories. Nws suav nrog cov khoom siv hluav taws xob hluav taws xob hluav taws xob, cov khoom siv hluav taws xob refractory thiab cov khoom siv hluav taws xob refractory.Insulating ntaub
Thaum tshav kub kub rwb thaiv tsev refractory yog yus muaj los ntawm siab porosity, feem ntau 40% ~ 85%; Tsawg ntim ceev, feem ntau tsawg dua 1.5g / cm3; Tsawg thermal conductivity, feem ntau tsawg dua 1.0W (m·K). Nws yog siv los ua cov khoom siv thermal rwb thaiv tsev ntawm cov khoom siv hluav taws xob, tuaj yeem txo qhov kub poob ntawm lub cub tawg, txuag lub zog, thiab tuaj yeem txo qhov hnyav ntawm cov khoom siv thermal. Thermal rwb thaiv tsev refractory mechanical zog, hnav tsis kam thiab slag yaig kuj tsis zoo, yuav tsum tsis txhob siv nyob rau hauv lub bearing qauv ntawm lub cub tawg thiab kev sib cuag ncaj qha nrog slag, nqi, molten hlau thiab lwm yam.
Thaum tshav kub kub insulating refractory khoomInsulating ntaub
Thaum tshav kub kub rwb thaiv tsev refractory khoom xa mus rau refractory khoom nrog porosity tsis tsawg tshaj li 45%. Muaj ntau ntau hom thermal rwb thaiv tsev refractory khoom. Cov txheej txheem kev faib tawm tseem ceeb yog raws li hauv qab no:
(1) Raws li qhov kev pabcuam kub tau muab faib ua qhov kub tsis tshua muaj hluav taws xob hluav taws xob (kev pabcuam kub yog 600 ~ 900 ° C), nruab nrab kub rwb thaiv tsev refractory (kev pabcuam kub yog 900 ~ 1200 ° C) thiab kub rwb thaiv tsev refractory (kev pabcuam kub yog ntau dua 1200 ° C).
(2) Raws li qhov ntim ntom ntom tau muab faib ua cov teeb pom kev dav dav (ntim qhov ntom ntawm 0.4 ~ 1.0g / cm3) thiab ultra-low light refractories (ntim qhov ntom tsawg dua 0.4g / cm3).
(3) Raws li raw khoom tau muab faib ua av nplaum, siab aluminium, silicon thiab magnesium tshav kub rwb thaiv tsev cov ntaub ntawv refractory.
(4) Raws li txoj kev tsim khoom, nws tau muab faib ua cov txheej txheem burnout, ua npuas ncauj, txheej txheem tshuaj thiab cov khoom ntxeem tau thiab lwm yam khoom siv thermal rwb thaiv tsev refractory.
(5) Raws li cov khoom siv tau muab faib ua cov khoom siv hluav taws xob zoo li cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob amorphous insulation refractory.
Thermal rwb thaiv tsev Refractory khoom thiab tuab cov qauv sib txawv, cov qauv ua npuas dej thiab cov qauv ua npuas dej thiab cov qauv khoom siv:
Post lub sij hawm: Sep-24-2022