Lub hauv paus rau phau ntawv
Magnesia alumina chrome spinel cib cib refractory recrome alrome spinel thiab feded magnesite, nrog ntxiv ntawm cov tshuaj ntxiv tshwj xeeb. Cov pob zeb no nthuav tawm cov khoom xws li erosion tiv, kev tawm tsam, spalling tsis kam, thiab muaj kev sib txig sib luag rau zinc liwaj slags.
Muaj pes tsawg leeg thiab cov qauv
Lub ntsiab: Magnesium oxide (MGO), Aluminium Oxide (Al₂o₃), chromium oxide (cr₂o₃).
Spinel Theem: Magnesium-txhuas spinel (mgal₂o₄) thiab magnesium-chromium spinel (mgcrroo₄) yog tsim los ntawm kev kub siab, synergistically txhim kho cov khoom siv cov khoom.
Yam uas pab
Kev kub siab kuj:Melting taw tes ntau tshaj 2000 degree, haum rau kev kub-ib puag ncig xws li steel smelting thiab xis mas lub qhov ncauj.
Thermal poob siab:Tus qauv spinel relieves kev ntxhov siab los ntawm kev hloov kub sai, txo txoj kev pheej hmoo ntawm kev tawg.
Kuj mus rau Tshuaj Tiv Thaiv:Resistant rau kua qaub thiab alkaline slag nkag; Tshwj xeeb yog siv tau rau hauv cov tshuab hloov dua tshiab thiab cov hluav taws xob.
Lub zog siab:Txhuas oxide nce hardness thiab hnav tsis kam, thaum lub spinel theem txhim kho thermal poob siab thiab cov qauv kev ruaj ntseg.
Oxidation tsis kam:Chromium oxide tseem ruaj khov nyob rau hauv ob oxidizing thiab txo cov cua nab kuab.
Zinfon Refractory Technology Co., Ltd.
Peb muab cov kev pab cuam ib-tso cai los ntawm kev sab laj kev cai rau kev tsim qauv, kev tsim khoom, thiab kev txhawb nqa tom qab muag.
Cov Khoom Siv Raw
Mgo, al₂o₃, cr₂o₃
Lub cev thiab tshuaj Specifications
|
Yam |
Yxmlge -80 |
Yxmlge -75 |
|
MGo (%) ntau dua lossis sib npaug |
80 |
75 |
|
Al₂o₃ (%) |
9-13 |
9-13 |
|
Cr₂o₃ (%) |
3-5 |
3-5 |
|
Pom porosity (%) tsawg dua lossis sib npaug |
18 |
18 |
|
Khaub thuas Crushing Stréngth (Mpa) ntau dua los yog sib npaug |
50 |
40 |
|
Refgoriness nyob rau hauv load (degree) ntau dua lossis sib npaug |
1680 |
1650 |
|
Thermal poob siab tsis kam (1100 degree, dej quenching, voj voog) ntau dua los yog sib npaug |
10 |
8 |
Cov txheej txheem
Cov Khoom Siv Raw Ua Ntej → Dosing thiab Sib tov → Moulding → Kev Ntsuas Kom Qhuav → Kev Tshuaj Xyuas Zoo → Ua Tau Zoo Kev Soj Ntsuam
daim ntawv thov
Hlau thiab Hlau Kev Lag Luam:Ladle, converter lub qhov ncauj, hluav taws xob arc rauv phab ntsa.
Maas Thiab Iav Kev Lag Luam:Kev Hloov Chaw Nres Kilng Transition, cov iav rauv taws rauveererator chamber.
Tshuaj Kev Lag Luam:Corrosion-resistant reactor thiab pipeline linings.
Kev sib piv: Magnesia alumina chrome spinel cib vs. magnesia alumina spinnel cib
I. Cov khoom sib piv yooj yim
Magnesia-alumina spinnel cib cib: Cov ntsiab lus tseem ceeb yog Mgo thiab Al₂o₃, nrog impred cov ntsiab lus tsawg dua los yog sib npaug}. 5% (fe₂o₃, sio₂).
Magnesia-alumina-chrome spinel cib cib: Ntsiab lus tseem ceeb yog Mgo, al₂o₃, thiab cr₂o₃ (tsuas yog cr³ing), nrog impred cov ntsiab lus tsawg dua los yog sib npaug rau 1. {%.
II Kev Ua Phem Sib Txawv
1. Yaig Kuj
Croiso txhim kho kom acidic thiab nruab nrab slags (piv txwv li, khob kua, tsis-ferrous hlau melts).
Qis alkali vapor permeability (<1×10⁻¹² m²/s), offering 20–30% longer service life than Mg-Al spinel bricks.
2. Thermal poob siab ruaj khov
Kev daws teeb meem kev ntxhov siab txhim kho cov kev nthuav dav thermal; Thermal poob siab kuj tau ntau dua 20 lub voj voog.
Qhov zoo tagnrho rau cov chaw ib puag ncig uas muaj cua sov ntau ntau thiab txias (piv txwv li, iav cub hluav taws xob lub qhov zoo qhov 2 qhov).
3. Lub zog kub siab
Cr₂o₃ Qhov kev txhawb zog nce ntxiv compressive zog rau ntau dua los yog sib npaug rau 6 {2}} MPA ntawm 1600 degree; Kev ua yeeb yam degradation tus nqi yog txo kom 0.5% ib xyoos.
III.Kev sib piv ntawm Daim Ntawv Teev Npe
Ceev faj rau kev siv
I. Kev tsim kho thiab Masonry
Kev nthuav dav sib luag: Tso 2-3 hli nthuav tawm cov pob qij txha txhua 1.5-2 meters, tau sau nrog hloov kho cov fibers (piv txwv li Alumino-silicate fibicate).
Sib Tw Tso Tawm: Siv cov zos sib nqus los xyuas kom meej cov neeg misalignment<1%, preventing thermal stress-induced cracking.
Xaiv Tus Neeg Sawv Cev Xaiv
Siv nano-tau hloov kho phospphate nrog cov kua dawb kom tsis txhob muaj cov phoundphote uas tsis muaj kev sib pauv.
Ii.Txwv ib puag ncig cov kev txwv ib puag ncig
Kev hloov pauv kub: Zam kev hloov chaw kub tam sim no ntau dua li 200 degree, tshwj xeeb yog nyob rau thaj chaw tseem ceeb xws li cov qhov noj kua.
Kev Siv Tshuaj:
Zam kev sib cuag nrog cov pa oxidizing muaj zog (piv txwv li, f⁻, HF), uas yuav oxidize crake thiab ua rau matrix flaking.
Nyob rau hauv sio₂-al₂o₃ slag ib puag ncig, thov ib qho laj kab zirconia (ntau dua lossis sib npaug rau 1 hli) txhawm rau txhim kho kev yaig tsis kam.
III.Txij Nkawm thiab Kev Kho Dua
Kev soj ntsuam ib txwm:
Porosity: Saib xyuas peb lub hlis (tus qauv tsawg dua lossis sib npaug rau 3.5%). Yog tias nce txhua xyoo tshaj li 1%, kev kaw thiab kho vaj tse.
Yuav kom paub tawg: Use ultrasonic testing for internal cracks; those >2 hli yuav tsum tau hais.
Kho cov txheej txheem:
Siv Magnesia-alumina-chrome spinel muab tshuaj txhuam (cr₂o₃ ntau dua los yog sib npaug rau 5%) ntawm kev sib txuam muaj pes tsawg leeg thiab kev sib txuam sib xws.
Ci maj mam ncua-kho-kho (cua sov curve: 10 degree \/ teev mus txog 1000 degree) kom tsis txhob muaj kev ntxhov siab thermal.
IV. Cia thiab Tsheb Thauj Mus Los
Chaw ntim khoom:
Khaws rau hauv ib lub tsev rau khoom qhuav nrog cov av noo<60%. Use plastic film between bricks to prevent moisture absorption and surface degradation.
Kev mus:
Siv cov thawv ntoo nrog lub hlaws paj rwb lub ntsej muag. Txhua lub cib yuav tsum muaj kev sib koom siab ntawm tus kheej kom tiv thaiv kev puas tsuaj rau ntug.
Vim li cas thiaj ua rau peb?
01 \/ Mekas Qhov Ntev thiab Duab
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Mekas Cib Duab
Muab cov ntawv piv txwv -- moulding qhib & hais mould {}}}}} bcol ntau lawm
02 \/ Kev Xa Tawm Lub voj voog thiab Logistics
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Hiav txwv kev thauj khoom, av thauj khoom av. Txiav txim siab hom kev thauj mus los raws li cov kev xav tau
Txog 30 hnub, customized cov khoom xa khoom lub sij hawm yog nyob ntawm qhov xwm txheej tiag tiag.
03 \/ customized ntim
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Customize koj hom
LOGO Customization, Cov Fonts Cov Lus Qhia, Tag Covlines thiab Lus Rau Ntim, Signage, Cov Vev Xaib lossis Cov Ntawv Luam Ntawv.
Coj koj hom mus rau qib tom ntej, tiv tauj peb hnub no los tham txog koj qhov project!
04 \/ Yuav Zinfon Refractory Cib ntawm Tus Nqi Uas Tsim Nyog
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Tus nqi ntawm Refractory Cib yog tus paub yuam kev cuam tshuam cov neeg siv khoom kev txiav txim siab. Yog li ntawd, peb muab cov tub rog tsis muaj peev xwm ua rau muag. Ntawm no yog ntau cov laj thawj uas vim li cas Zinfon muab RHRACTORT CO RHULS ntawm cov nqi sib tw:
Hoobkas Nqe
Los ntawm kev sib koom tes nrog zinfon, peb ua kom ntseeg tau tias cov neeg siv khoom txaus siab rau cov kauj vab ex-lub Hoobkas ntawm cov nqi refractory, txo cov nqi los ntawm cov neeg tsis sib haum lossis faib tawm. Qhov no tso cai rau cov neeg siv khoom kom tau txais tus nqi tshaj plaws-zoo tshaj plaws los ntawm qhov chaw.
Tsawg Cov Khoom Siv Raw
Zinfon yog puag ncig los ntawm cov khoom siv ntau cov ntxhia. Nrog cov ntaub ntawv zoo no, cov neeg siv khoom tuaj yeem tau txais cov khoom uas muaj peev xwm ob leeg pheej yig thiab zoo heev hauv kev ua tau zoo.
Pawg Ntau Lawm
Zinfon muaj cov cuab yeej ntau lawm thiab cov cuab yeej siv ntau lawm, ua kom lub Hoobkas kom ua tiav cov nqi kev lag luam thiab txo cov nqi tsim khoom. Lub caij no, nws ua kom muaj cov khoom lag luam txuas ntxiv ntawm cov nqi nyiam ntawm cov nqi nyiam.
Nws yog tsim nyog sau cia tias thaum tus nqi yog qhov tseem ceeb tshaj plaws, nws yuav tsum tsis yog tus txiav txim siab ntawm koj qhov kev txiav txim siab yuav khoom. Thaum yuav refractory cib ntawm zinfon, zoo, muaj kev ntseeg tau, thiab kev txhawb nqa yog qhov kev txiav txim siab sib xws.
Los ntawm kev xaiv Zinfon ua koj tus neeg xa khoom, koj tuaj yeem nkag mus rau cov khoom siv regractory refractory, ntau yam ntawm lwm cov khoom siv regractory, thiab kev txhawb nqa. Hu rau Zinfon Readactories tam sim ntawd los tham txog koj cov kev xav tau thiab tau txais kev daws teeb meem!
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Cim npe nrov: Magnesia alumina chrome spinel cib, Tuam Tshoj Magnesia alumina Chrome spinel cib tuam ntxhab, lwm tus neeg, Hoobkas