Magnesia Refractory Cib
Cov cib refractory Magnesiayog cov ntaub ntawv alkaline refractory nrog cov khoom siv magnesium oxide (MgO) siab purity ua lub ntsiab tivthaiv (feem ntau ≥85%) thiab periclase (MgO) ua lub ntsiab crystalline theem. Lawv muab cov txiaj ntsig tseem ceeb xws li refractoriness siab thiab muaj zog tiv taus alkaline slag erosion, thiab siv dav hauv kev siv kub siab xws li metallurgy thiab cov ntaub ntawv tsim kho. Lawv qhov kev txwv tseem ceeb yog qhov tsis zoo thermal shock tsis kam.
Kev faib tawm:
Cov cib sintered magnesia:
Cov ntsiab lus MgO ntau ntawm 91% txog 96.5%. Cov qib feem ntau yog hu ua 92 Magnesia Cib, 95 Magnesia Cib, thiab 97 Magnesia Cib.
Cov qib siv feem ntau (cov cim): MG, MZ.
Cov cib fim ntawm Fused Magnesia:
Cov ntsiab lus MgO ntau ntawm 95.5% txog 98.2%. Cov qib feem ntau yog hu ua Fused 95 Magnesia Brick, Fused 97 Magnesia Brick, thiab Fused 98 Magnesia Brick.
Cov qib siv feem ntau (cov cim): DM, MZ.
Kev ua kom tsis muaj zog—Cov cib magnesium muaj qhov refractoriness siab heev, feem ntau tshaj 2000 ° C.
Qhov kub ntawm qhov khoom mos—Qhov kub ntawm qhov pib ntawm cov cib magnesia uas ua rau mos mos qis dua li lawv qhov refractoriness, kwv yees li 1530 ~ 1580 ° C.
Cov cib magnesium muaj cov thermal conductivity zoo—Cov cib magnesium muaj cov thermal conductivity ntau zaus ntawm cov cib av nplaum, thiab lawv cov thermal conductivity txo qis nrog rau qhov kub thiab txias nce ntxiv.
Cov cib magnesium tsis muaj kev tiv thaiv thermal shock zoo—Lawv tsuas tuaj yeem tiv taus 2 ~ 3 lub voj voog txias dej. Qhov no yog vim lawv cov coefficient siab ntawm kev nthuav dav thermal thiab kev ua haujlwm thermal tsis zoo, ua rau lawv yooj yim tsim kev ntxhov siab thermal thaum lub sijhawm hloov pauv kub sai.
Kev tiv thaiv slag thiab kev tiv thaiv hydration—Cov cib magnesium tiv taus alkali tab sis tsis tiv taus kua qaub. Kev tsim cov magnesium ferrite thiab calcium magnesium olivine txo lawv txoj kev tiv thaiv kom tsis txhob ntub dej. Yog li ntawd, kev tiv thaiv dej thiab kev tiv thaiv dej noo yog qhov tseem ceeb hauv txhua qhov xwm txheej.
| INDEX | MG-91 | MG-95A | MG-95B | MG-97A | MG-97B | MG-98 |
| Qhov Ceev Ntau (g / cm3) ≥ | 2.90 | 2.95 | 2.95 | 3.00 | 3.00 | 3.00 |
| Pom tseeb Porosity (%) ≤ | 18 | 17 | 18 | 17 | 17 | 17 |
| Lub zog tsoo txias (MPa) ≥ | 60 | 60 | 60 | 60 | 60 | 60 |
| Refractoriness Nyob rau hauv Load @ 0.2MPa (℃) ≥ | 1580 xyoo | 1650 xyoo | 1620 xyoo | 1700 xyoo | 1680 xyoo | 1700 xyoo |
| MgO (%) ≥ | 91 | 95 | 94.5 | 97 | 96.5 | 97.5 |
| SiO2 (%) ≤ | 4.0 | 2.0 | 2.5 | 1.2 | 1.5 | 0.6 |
| CaO (%) ≤ | 3 | 2.0 | 2.0 | 1.5 | 2.0 | 1.0 |
Kev Lag Luam Hlau thiab Hlau:
Siv rau hauv BOFs (Basic Oxygen Furnaces), EAFs (Electric Arc Furnaces), thiab ladle linings, nrog rau cov mixers thiab ferroalloy furnaces. Nws tiv taus kev yaig los ntawm cov hlau molten thiab alkaline slags.
Kev Lag Luam Khoom Siv Hauv Tsev:
Siv rau hauv thaj chaw kub hnyiab thiab thaj chaw hloov pauv ntawm cov cement rotary kilns, thiab ua cov linings rau lime kilns. Nws tiv taus alkali corrosion los ntawm clinker thiab high-temperature scouring.
Cov hlau tsis yog hlau:
Siv ua cov ntaub thaiv rau cov cub tawg smelting thiab cov cub tawg refining rau tooj liab, nickel, thiab lwm yam. Nws yog qhov tsim nyog rau cov xwm txheej kub thiab xeb los ntawm cov hlau uas tsis yog ferrous.
Lwm Cov Ntawv Thov:
Siv ua cov ntaub thaiv rau cov khoom siv kub heev xws li cov khoom siv rov ua dua tshiab ntawm lub cub tawg iav, cov tshuaj lom neeg kub siab, thiab cov chaw hlawv khib nyiab.
Cov Lus Nug Feem Ntau
Xav tau kev pab? Nco ntsoov mus saib peb cov rooj sib tham txhawb nqa kom tau cov lus teb rau koj cov lus nug!
Peb yog cov chaw tsim khoom tiag tiag, peb lub Hoobkas tshwj xeeb hauv kev tsim cov khoom siv refractory rau ntau tshaj 30 xyoo. Peb cog lus tias yuav muab tus nqi zoo tshaj plaws, qhov kev pabcuam ua ntej muag thiab tom qab muag zoo tshaj plaws.
Rau txhua txoj kev tsim khoom, RBT muaj lub kaw lus QC tiav rau cov tshuaj lom neeg thiab cov khoom siv lub cev. Thiab peb yuav sim cov khoom, thiab daim ntawv pov thawj zoo yuav raug xa nrog cov khoom. Yog tias koj muaj cov kev xav tau tshwj xeeb, peb yuav sim peb qhov zoo tshaj plaws los pab txhawb lawv.
Nyob ntawm seb muaj pes tsawg, peb lub sijhawm xa khoom txawv. Tab sis peb cog lus tias yuav xa khoom sai li sai tau nrog kev lees paub zoo.
Tau kawg, peb muab cov qauv dawb.
Yog, tau kawg, koj tuaj yeem mus xyuas RBT lub tuam txhab thiab peb cov khoom.
Tsis muaj kev txwv, peb tuaj yeem muab cov lus qhia zoo tshaj plaws thiab kev daws teeb meem raws li koj qhov xwm txheej.
Peb tau ua cov khoom siv refractory rau ntau tshaj 30 xyoo, peb muaj kev txhawb nqa kev txawj ntse thiab kev paub nplua nuj, peb tuaj yeem pab cov neeg siv khoom tsim cov cub tawg sib txawv thiab muab kev pabcuam ib zaug.
