Lub teeb Corundum Castable yog cov khoom siv tsis zoo li cov khoom siv refractory uas feem ntau yog siab -purity corundum aggregates, ua ke nrog lub teeb yuag refractory fillers, siab - zoo binders, thiab functional additives. Nws yog feem ntau siv nyob rau hauv siab - kub rwb thaiv tsev txheej ntawm industrial furnaces los yog nyob rau hauv cov cheeb tsam uas yuav tsum tau nruj me ntsis rau qhov hnyav thiab zog efficiency. Cov castable no tuaj yeem siv ua ke nrog cov khoom hnyav castables, alumina hollow sphere castables, thiab qis- cement refractory castables los ua cov txheej txheem rwb thaiv tsev.
Cov binders feem ntau suav nrog CA-70 lossis CA-80 cement, khi av nplaum, aluminium phosphate, thiab txhuas sulfate. Muaj alumina hmoov lossis corundum hmoov yog siv los ua cov hmoov refractory, nrog ntau tshaj 90% ntawm cov khoom zoo tshaj 0.09 hli. Qhov siab tshaj plaws particle loj ntawm hollow spheres yog 5 hli, thiab cov khoom siv hluav taws xob los yog qib particle faib tau ua haujlwm. Ntxiv admixtures thiab additives yog incorporated raws li xav tau los optimize kev ua tau zoo.
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Qhov project |
Lub teeb yuag siab ua haujlwm refractory castable |
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Corundum |
Corundum Mullite |
High Aluminium |
Av nplaum |
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HX-90 |
HX-70 |
HX-60 |
HX-40 |
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Al2O3 % |
Ntau dua lossis sib npaug li 90 |
Ntau dua lossis sib npaug li 70 |
Ntau tshaj los yog sib npaug rau 60 |
Ntau dua lossis sib npaug li 40 |
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Refractoriness degree |
Ntau dua lossis sib npaug rau 1790 |
Ntau dua lossis sib npaug rau 1790 |
Ntau dua lossis sib npaug rau 1750 |
Ntau dua lossis sib npaug rau 1700 |
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Qhov ceev ceev g / cm3 |
0.8-1.8 |
0.8-1.6 |
0.6-1.4 |
0.6-1.4 |
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Compressive zog Mpa |
110℃× 24h |
5-15 |
5-15 |
3-13 |
3-13 |
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1500℃× 3h |
8~20 |
8~20 |
6~16 |
6~16 |
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Flexural zog Mpa |
110℃× 24h |
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1500℃× 3h |
0.4-0.6 |
0.4-0.6 |
0.3-0.5 |
0.3-0.5 |
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Thermal conductivity w.(mk) (300℃± 25 degree) |
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Kab hloov tus nqi tom qab hlawv |
110℃× 24h |
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1500℃× 3h |
±0.6 |
±0.6 |
1450℃× 3h ± 0.6 |
1300℃× 3h ± 0.6 |
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Ua haujlwm kub siab tshaj plaws degree |
1700 |
1650 |
1450 |
1350 |
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Cov lus qhia rau kev siv |
Nws yog siv rau hauv ob sab phlu ntawm ntau yam kev lag luam kilns ua haujlwm hauv nruab nrab lossis oxidizing cua. Nws muaj kev ua haujlwm zoo thermal rwb thaiv tsev thiab tuaj yeem ua tiav lub zog txuag lub hom phiaj. |
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Thaum lub sij hawm ua hauj lwm ntawm high -kub industrial furnaces, kub poob ncaj qha cuam tshuam rau kev siv hluav taws xob thiab cov nqi khiav lag luam. While traditional dense refractory materials provide excellent refractory performance, their high bulk density and thermal conductivity can limit energy efficiency.
Lub teeb Corundum Castable yog ib qho kev ua haujlwm siab -cov ntaub ntawv insulating refractory uas sib txuas cov khoom refractory nrog thermal rwb thaiv tsev, ua tau raws li lub zog -txuag thiab noj- txo cov kev xav tau ntawm cov khoom siv niaj hnub no.
Uas feem ntau ntawm siab -purity corundum, lub teeb corundum castables tswj cov qauv kev ruaj ntseg thiab tshuaj tiv thaiv corrosion txawm nyob rau hauv siab kub. By incorporating lightweight aggregates and optimizing particle size distribution, a uniform and stable microporous structure is formed, effectively reducing bulk density and thermal conductivity without significantly compromising high-temperature strength. Qhov no yuav pab txo kom tsis txhob muaj cua sov los ntawm qhov cub.
Hauv kev siv cov tswv yim, lub teeb corundum castables tuaj yeem txo qhov kub ntawm lub plhaub kub, txhim kho qhov chaw ua haujlwm, thiab txo cov roj lossis hluav taws xob noj. Piv nrog rau cov tsoos siab -alumina los yog ntom corundum castables, lawv muab superior thermal rwb thaiv tsev nyob rau hauv cov kev ua hauj lwm zoo sib xws, txhim kho tag nrho cov khoom thermal efficiency.
Tsis tas li ntawd, lub teeb corundum castables muaj kev ua haujlwm tau zoo thiab muaj dej txaus, ua rau lawv tsim nyog rau cov qauv siv xws li casting thiab vibration. Lawv tuaj yeem tsim seamless, monolithic linings nyob rau hauv complex structural cheeb tsam, txo tshav kub poob thiab structural kev pheej hmoo cuam tshuam nrog cov pob qij txha. Lawv qhov ntim zoo ruaj khov ntxiv pab tiv thaiv kom tsis txhob txhaws thiab tawg thaum lub sijhawm ua haujlwm siab - kub.
Lub teeb Corundum Castable yog ib qho refractory castable feem ntau muaj li ntawm alumina. Nws yog dav siv los ua cov khoom siv hauv ob sab hauv cov pa roj carbon dub reactors, siab - kub gasifiers, boilers, blast furnace kub moj tej tawg qhov cub, cua sov rauv, thiab tej hub kilns, ua rau nws ib tug nquag siv high - qib refractory nyob rau hauv high - kub industries.
Hollow Corundum Spherical Castable yog ib hom corundum castable tsim rau kev pabcuam kub ntawm 1600-1800 degree. Nws nta lub siab load softening kub, siab mechanical zog, thiab kev ua tau zoo heev nyob rau hauv muaj zog txo cua. Piv nrog cov corundum castables ntom ntom, nws muaj qis thermal conductivity thiab superior rwb thaiv tsev kev ua tau zoo, ua rau nws zoo tagnrho rau lub zog-cov ntaub ntawv zoo refractory.
Q1: Puas yog cov khoom no feem ntau siv rau txheej ua haujlwm lossis txheej txheej rwb thaiv tsev?
A:Nws yog tsuas yog siv rau siab - rwb thaiv tsev kub los yog kev txhawb nqa / rov qab cov khaubncaws sab nraud povtseg thiab tsis pom zoo rau kev siv ncaj qha raws li qib siab - hnav khaub ncaws.
Q2: Lub teeb corundum castables puas tuaj yeem siv rau qhov kub thiab txias rau lub sijhawm ntev?
A:Yog lawm. Nyob rau hauv qhov tsim qhov kub thiab txias, cov ntaub ntawv pov thawj kev ua haujlwm ruaj khov thiab kev hloov pauv tsawg kawg nkaus.
Q3: Puas muaj cov cuab yeej tshwj xeeb xav tau thaum lub sijhawm tsim kho?
A:Tsis yog. Cov khoom sib xyaw ua ke thiab cov khoom siv casting yog txaus rau kev teeb tsa.
Q4: Nws puas txhawb kev hloov kho qhov sib txawv thiab thermal conductivity?
A: Yog lawm. Cov qauv tsim kev cai tuaj yeem muab tau raws li qhov kub thiab txias ntawm lub tshuab hluav taws xob - txuag cov kev xav tau.
Q5: Koj puas txhawb OEM / ODM kev koom tes?
A: Yog lawm. Peb txhawb nqa OEM thiab ODM kev sib koom tes, muab cov kev daws teeb meem hloov tau los ntawm cov khoom siv kho kom haum rau tag nrho - cov kev pabcuam saw raws li cov neeg siv khoom xav tau.
Cim npe nrov: Tuam Tshoj corundum castable teeb manufacturers, lwm tus neeg, Hoobkas