Thermal Shock Stability Magnesia Alumina Spinel Cib
Khoom Description
Magnesia alumina spinel cib, nrog rau lawv cov kev sib xyaw ua ke ntawm cov thermal expansion, tsim nyog microstructure, thiab kev txhim kho kom zoo, yog tsim los muab cov thermal shock kuj zoo. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tau xav txog cov ntawv thov tshwj xeeb, kev ua haujlwm, thiab lwm yam los xyuas kom meej tias cov magnesia alumina spinel bricks tau xaiv rau qhov yuav tsum tau thermal shock stability rau kev siv. Kev koom tes nrog cov kws tshaj lij refractory thiab cov neeg muag khoom pom zoo kom ua kom zoo tshaj plaws tsim thiab siv cov magnesia alumina spinel cib kom zoo dua thermal shock kev ua tau zoo.
Specification
|
Qauv |
ZJMA-6 |
ZJMA-7 |
ZJMA-8 |
|
MgO (%) |
Ntau dua lossis sib npaug li 85 |
Ntau dua lossis sib npaug rau 86 |
Ntau dua lossis sib npaug rau 86 |
|
Fe2O3 (%) |
Tsawg dua lossis sib npaug rau 0.8 |
Tsawg dua los yog sib npaug rau 0.7 |
Tsawg dua los yog sib npaug rau 0.7 |
|
Al2O3 (%) |
11-13 |
10-12 |
10-12 |
|
SiO2 (%) |
Tsawg dua los yog sib npaug rau 0.7 |
Tsawg dua los yog sib npaug rau 0.5 |
Tsawg dua lossis sib npaug rau 0.35 |
|
CaO (%) |
Tsawg dua lossis sib npaug li 1.30 |
Tsawg dua lossis sib npaug rau 1.10 |
Tsawg dua lossis sib npaug rau 0.95 |
|
Qhov ceev (g / cm³) |
Ntau dua lossis sib npaug rau 2.95 |
Ntau dua lossis sib npaug rau 2.97 |
Ntau dua lossis sib npaug rau 3.0 |
|
Pom tseeb porosity (%) |
Tsawg dua los yog sib npaug li 16 |
Tsawg dua los yog sib npaug li 16 |
Tsawg dua los yog sib npaug li 16 |
|
Qhov kub thiab txias compressive zog (MPa) |
Ntau dua lossis sib npaug li 65 |
Ntau dua lossis sib npaug li 65 |
Ntau dua lossis sib npaug li 65 |
|
Refractoiness nyob rau hauv load ({0}}.2Mpa,t0.6) |
Ntau dua lossis sib npaug li 1700 degree |
Ntau dua lossis sib npaug li 1700 degree |
Ntau dua lossis sib npaug li 1700 degree |
|
Thermal shock stability, lub sij hawm (1100 degree, dej txias) |
Ntau dua lossis sib npaug li 12 |
Ntau dua lossis sib npaug li 12 |
Ntau dua lossis sib npaug li 12 |
Lub thermal shock stability ntawm magnesia alumina spinel cib yam ntxwv yog hais txog lub peev xwm ntawm cov cib no kom tiv taus qhov kub thiab txias hloov pauv yam tsis muaj kev puas tsuaj, tawg, lossis tawg. Thermal shock resistance yog ib qho tseem ceeb nyob rau hauv high-temperature industrial applications uas cov ntaub ntawv refractory raug rau alternating cua sov thiab cua txias mus. Nov yog cov yam tseem ceeb thiab cov yam ntxwv uas ua rau lub thermal shock stability ntawm magnesia alumina spinel cib:
Tsawg Thermal Expansion:Magnesia alumina spinel bricks nrog tsawg reversible thermal expansion nthuav qhia zoo thermal shock kuj. Qhov qis expansion coefficient pab txo qhov kev ntxhov siab uas tshwm sim thaum hloov kub.
High Thermal conductivity:Cib nrog cov thermal conductivity ntau dua yuav faib cov cua sov kom sib npaug, txo cov thermal gradients thiab txo qhov kev pheej hmoo ntawm thermal shock.
Khoom siv:Kev tsim thiab zoo ntawm magnesia alumina spinel ua lub luag haujlwm tseem ceeb hauv nws cov thermal poob siab. Ua tib zoo xaiv cov khoom siv raw thiab cov txheej txheem tsim khoom tsim nyog ua rau muaj kev ruaj ntseg zoo dua.
FAQ
Q: Koj cov nqe lus them nqi yog dab tsi?
A: T / T 30% tso nyiaj, thiab 70% ua ntej xa khoom. Peb mam li qhia koj cov duab ntawm cov khoom thiab pob khoom ua ntej koj them qhov nyiaj tshuav.
Q: Koj cov nqe lus ntawm kev xa khoom yog dab tsi?
A: EXW, FOB, CFR, CIF, DDU.
Q: Ua li cas txog koj lub sijhawm xa khoom?
A: Feem ntau, nws yuav siv li 30 mus rau 60 hnub tom qab tau txais koj cov nyiaj them ua ntej. Lub sijhawm xa khoom tshwj xeeb nyob ntawm cov khoom thiab qhov ntau ntawm koj qhov kev txiav txim.
Q: Koj puas tuaj yeem tsim raws li Cov Qauv?
A: Yog lawm, peb tuaj yeem tsim los ntawm koj cov qauv lossis cov duab kos duab. Peb tuaj yeem tsim cov pwm thiab cov khoom siv.
Q: Koj txoj cai qauv yog dab tsi?
A: Peb tuaj yeem muab cov qauv yog tias peb npaj cov khoom hauv Tshuag, tab sis cov neeg siv khoom yuav tsum them tus nqi coj mus kuaj thiab tus nqi xa khoom.
Tiv tauj peb
24-teev xov tooj hu xovtooj, npaj los daws koj cov lus nug txhua lub sijhawm.
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