Mullite Refractory Cib

Mullite Refractory Bricks yog tsim nrog mullite raws li cov khoom tseem ceeb los ntawm molding thiab firing nyob rau hauv qhov kub thiab txias. Nws cov refractoriness siab dua mus txog 1790 degree, nws pom tseeb pib softening kub yog 1600 ~ 1700 degree. Nws txias crushing zog yog 70 ~ 260MPa. Nws muaj zoo thermal shock kuj.
Xa kev nug
Hauj lwm lawm

Mullite refractory bricks muaj lub siab refractoriness, uas tuaj yeem ncav cuag 1790 degree. Qhov pib kub ntawm softening nyob rau hauv load yog 1600 ~ 1700 degree. Qhov kub thiab txias compressive zog yog 70 ~ 260MPa. Zoo thermal shock tsis kam. Muaj ob hom sintered mullite cib thiab fused mullite cib. Sintered mullite cib yog ua los ntawm siab alumina clinker ua cov khoom siv tseem ceeb, ntxiv me me ntawm cov av nplaum los yog cov bauxite raw li cov neeg ua haujlwm khi, thiab zoo li tus thiab raug rho tawm haujlwm. Fused mullite bricks yog ua los ntawm high alumina, muaj alumina thiab refractory av nplaum ua raw khoom, nrog charcoal los yog coke nplua particles li txo tus neeg sawv cev, thiab yog manufactured siv txoj kev txo electrofusion tom qab molding. Cov muaju ntawm fused mullite loj dua cov sintered mullite, thiab lawv cov thermal shock kuj zoo dua li cov khoom sintered. Lawv qhov kub thiab txias ua haujlwm feem ntau yog nyob ntawm cov ntsiab lus alumina thiab qhov sib xws ntawm kev faib tawm ntawm theem mullite thiab iav.

Raws li lub ntiaj teb cov kev cai rau kev txuag hluav taws xob nce ib hnub dhau ib hnub, kev txhim kho ntawm cov khoom siv hluav taws xob rwb thaiv tsev tau txhim kho sai. Mullite refractory bricks yog ib qho zoo tshaj plaws thermal rwb thaiv tsev refractory ntaub ntawv nyob rau hauv tsev thiab txawv teb chaws. Lawv muaj cov yam ntxwv ntawm kev ruaj ntseg zoo, kub tsis kam, siab qhov tseeb, cov qauv zoo nkauj, zoo nkauj tsos, thiab thermal conductivity tsawg. Tam sim no nws yog dav siv nyob rau hauv kub moj tej tawg qhov cub, iav crucibles, hlau furnaces, ceramic tunnel kilns, cov menyuam kilns, hluav taws xob porcelain shuttle kilns, thiab lwm yam., thiab muaj dav kev lag luam prospects. Raws li qhov yuav tsum tau muaj ntawm lub Hoobkas tshwj xeeb refractory khoom, lub teeb yuag mullite cib tsim thiab tsim siv cov khoom siv sib xyaw ua ke muaj kev xaiv cov khoom zoo, kev ua haujlwm siab dua, thiab tuaj yeem raug hluav taws xob ncaj qha. Lawv muaj cov nqi tsim khoom tsawg, cov txheej txheem tsim khoom yooj yim, thiab cov txiaj ntsig tseem ceeb txuag hluav taws xob. Cov khoom lag luam thiab kev ua tau zoo tau pib mus txog thoob ntiaj teb qib siab ntawm cov khoom zoo sib xws hauv xyoo 1990. Txawm hais tias lub sijhawm txhim kho luv luv, mullite refractory bricks tau txais txiaj ntsig zoo los ntawm ntau tus neeg siv.

Mullite Refractory Bricks

Mullite Refractory Bricks Properties

 Siab refractoriness

 Zoo thermal shock tsis kam

 Muaj zog acid erosion kuj

 High-temperature muaj zog

 Zoo hnav tsis kam

 Tsawg thermal expansion coefficient

 High thermal conductivity

Mullite refractory bricks siv
  • Blast Rauv Kub Blast Cub Sab saum toj
  • Blast Rauv Kub Blast Qhov cub hauv qab
  • Ceramic Sintering Rauv
  • Petroleum Cracking System Lineing
  • Sulfuric Cracking Rauv
  • Fibrous iav rauv

Hot blast stove top

Qhov Performance index ntawm mullite refractory cib

 

Yam khoom

MK 60

MK 65

MK 70

MK75 ua

Al2O3,%

Ntau tshaj los yog sib npaug rau 60

Ntau dua lossis sib npaug li 65

Ntau dua lossis sib npaug li 70

Ntau dua lossis sib npaug li 75

SiO2,%

Tsawg dua los yog sib npaug li 35

Tsawg dua los yog sib npaug 33

Tsawg dua los yog sib npaug li 26

Tsawg dua los yog sib npaug li 24

Fe 2O3,%

Tsawg dua los yog sib npaug rau 1.0

Tsawg dua los yog sib npaug rau 1.0

Tsawg dua lossis sib npaug rau 0.6

Tsawg dua lossis sib npaug rau 0.4

Pom tseeb Porosity, %

Tsawg dua los yog sib npaug li 17

Tsawg dua los yog sib npaug li 17

Tsawg dua los yog sib npaug li 17

Tsawg dua los yog sib npaug li 18

Qhov ntom ntom, g / cm3

Ntau dua lossis sib npaug li 2.55

Ntau dua lossis sib npaug li 2.55

Ntau dua lossis sib npaug li 2.55

Ntau dua lossis sib npaug li 2.55

Txias Crushing Zog, Mpa

Ntau tshaj los yog sib npaug rau 60

Ntau tshaj los yog sib npaug rau 60

Ntau dua lossis sib npaug li 80

Ntau dua lossis sib npaug li 80

{{0}}.2Mpa Refractoriness Nyob rau hauv Load T0.6 degree

Ntau dua lossis sib npaug rau 1580

Ntau tshaj los yog sib npaug rau 1600

Ntau tshaj los yog sib npaug rau 1600

Ntau dua lossis sib npaug rau 1650

Permanent Linear Change On Reheating,% 1500 degree X2h

0-+0.4

0-+0.4

0-+0.4

0-+0.4

Thermal Shock Resistances 100 degree dej voj voog

Ntau dua lossis sib npaug li 18

Ntau dua lossis sib npaug li 18

Ntau dua lossis sib npaug li 18

Ntau dua lossis sib npaug li 18

20-1000 degree Thermal Expansich10-6/degree

0.6

0.6

0.6

0.55

Thermal conductivity (W / MK) 1000 degree

1.74

1.84

1.95

1.95

 

FAQ

Q: Txawv Teb Chaws Trade-Express yog dab tsi?

A: Txawv Teb Chaws Trade Express yog ib-nres ntse kev lag luam txawv teb chaws network kev lag luam SaaS system platform.

Q: Dab tsi yog mullite refractory?

A: Mullite, ib yam ntawm cov ntxhia tsis tshua muaj xws li txhuas silicate (3Al2O3·2SiO2). Nws yog tsim los ntawm firing aluminosilicate raw cov ntaub ntawv thiab yog qhov tseem ceeb tshaj plaws ntawm ceramic whiteware, porcelains, thiab high-temperature insulating thiab refractory cov ntaub ntawv.

Q: Dab tsi yog qhov kev siv ntawm mullite cib?

A: Mullite bricks yog tsim los ntawm high-purity mullite hais. Tsim los rau cov ntawv thov kom tsim nyog cov tshuaj lom neeg thiab cov khoom siv ruaj khov, qhov kub thiab txias, thiab tiv thaiv kom tsis txhob tawg, corrosion, thiab nplaim taws cuam tshuam, cov cib no tsim nyog rau qhov kub thiab txias, siab load daim ntaub ntawv xws li kub kawg ntawm iav rauv regeneration chambers, furnace superstructures, thiab iav Fiber Rauv Arch.

 

 

 

Cim npe nrov: Tuam Tshoj mullite refractory bricks manufacturers, lwm tus neeg, Hoobkas