PRODUCTS
Lub Teeb Mullite Bricks 0.6
Kev piav qhia ntawm Lub Teeb Mullite Brick
High-alumina refractory cov ntaub ntawv nrog mullite raws li lub ntsiab siv lead ua theem feem ntau muaj cov ntsiab lus alumina ntawm 50% -75%. Lub refractory kub ntawm mullite lub teeb ci ci tuaj yeem ncav cuag 1790 ℃. Lub load softening pib kub yog 1600-1700 ℃. Chav tsev kub siab tsis kam yog lub teeb 70-260MPa. Zoo thermal shock tsis kam. Muaj ob hom: sintered mullite cib thiab fused mullite cib.
Sintered mullite cib yog ua los ntawm high-alumina bauxite clinker ua cov khoom siv tseem ceeb, nrog me me ntawm cov av nplaum los yog cov bauxite raw li cov ntawv khi, thiab tsim thiab sintered. Fused mullite bricks yog ua los ntawm high-alumina bauxite, muaj alumina thiab refractory av nplaum, nrog charcoal los yog coke nplua particles ntxiv raws li ib tug txo tus neeg sawv cev. Tom qab tsim, lawv yog tsim los ntawm kev txo fusion txoj kev. Cov muaju ntawm fused mullite loj dua cov sintered mullite, thiab thermal shock kuj zoo dua li cov khoom sintered. Lawv qhov kev ua tau zoo ntawm qhov kub thiab txias feem ntau yog nyob ntawm cov ntsiab lus ntawm alumina thiab qhov sib xws ntawm kev faib tawm ntawm mullite theem thiab iav.
Cov khoom siv high-alumina refractory nrog mullite (3Al2O3·2SiO2) ua lub ntsiab siv lead ua theem. Cov ntsiab lus ntawm alumina dav dav yog nyob nruab nrab ntawm 65% thiab 75%. Ntxiv nrog rau mullite, cov ntxhia muaj pes tsawg leeg kuj muaj me me ntawm cov iav theem thiab quartz nrog cov ntsiab lus alumina qis dua; thiab ib qho me me ntawm corundum nrog cov ntsiab lus ntau dua alumina. Lub teeb yuag mullite cib tuaj yeem siv ncaj qha rau cov kub kub hauv qhov cub, thiab tam sim no tau dav siv hauv shuttle kilns, cov menyuam kilns, iav thiab petrochemical kiln linings.
Lub cev thiab tshuaj tsis haum ntawm lub teeb yuag mullite bricks yog raws li nram no:
Siv rau:
Iav melting rauv sab sauv cov khoom siv channel cib, hloov daim hlau, ua cov khoom siv hluav taws xob sab saud, E-iav melting rauv cib. Hluav taws xob kilns, smelting kilns, refining devices, cua sov, thiab lwm yam khoom siv thermal. Daim ntawv thov thaj chaw: kev lag luam ceramic, iav kev lag luam, kev lag luam steel, kev lag luam petrochemical, kev lag luam txhuas, thiab lwm yam kev lag luam.