Lub matrix muaj pes tsawg leeg muaj ib qho tseem ceeb ntawm daim ntawv thov kub, kub siab mechanical muaj nuj nqi thiab sintering muaj nuj nqi ntawm refractory castables. Lub matrix yuav tsum tsuas yog bauxite clinker nrog qis K2O thiab Na2O cov ntsiab lus, tswj kev koom tes ntawm cov cement, optimize batching, kom lub matrix ntawm refractory castables zoo ib yam li cov tshuaj muaj pes tsawg leeg ntawm mullite (A3S2). Ntawd yog, kho cov ntsiab lus ntawm Al2O3 thiab SiO2 hauv matrix, kom nws tsim mullite ntawm qhov kub thiab txias los tsim cov ntim micro-expansion, txhawm rau txhim kho cov thermal poob siab thiab lub zog kub.
Txais cov ntshiab calcium aluminate cement ua fusion tus neeg sawv cev. Nws cov ntsiab lus tseem ceeb yog calcium aluminate decomposition kub 1600 degree, kev ua haujlwm siab heev, coagulation tus nqi yog ib txwm, muaj zog tus nqi nrawm, siab zog nyob rau theem pib, lub zog lig nce tsis pom tseeb; hydration, muaj zog tus nqi yog qeeb, tsis muaj zog nyob rau hauv thaum ntxov theem, lig zog.
Los ntawm hydration ntawm cov cement coagulation nyhuv, cov aggregate thiab hmoov cementation nyob rau hauv txoj kev, tus nqi ntawm kev koom tes yog tsawg tshaj li 5% yog tsim nyog. Koom nrog qhov tsim nyog ntawm micro-powder. Kev koom tes ntawm micro-hmoov tuaj yeem ua tiav qhov kev lom zem ntawm cov khoom, txhim kho cov qauv sab hauv, thiab ua kom ntom ntom los ntawm agglomeration thiab fusion; lub caij no, nws tuaj yeem ua rau kom muaj kev txav mus los thiab txo qis kev siv dej ntau. Nyob rau hauv 110 degree, 24h nws kev koom tes yog ntau tshaj 8%, refractory castables zawm ua loj, tawg ntau, mus rau 4% -5% yog qhov tsim nyog, qhov sib txawv ntawm cov ntsiab lus ntawm micropowder castables lub cev muaj zog.
Koom nrog qhov tsim nyog tus nqi ntawm cov dispersant (dej txo tus neeg sawv cev tuaj yeem txhawb nqa qhov dispersibility ntawm micropowder hais hauv cov castables, kom qhov kev ncua deb ntawm cov khoom ua kom loj dua, lub zog gravitational thiab kev sib txhuam txo, thiab ntxiv dag zog ntawm cov refractory castables, thiab ntawm Tib lub sijhawm kom tshem tawm cov dej dawb uas raug kaw los ntawm cov khoom ntawm cov agglomerates, kom cov castables muaj kev txav mus los thiab txo cov dej siv rau kev tsim kho, yog tias sodium tripolyphosphate siv los ua dispersant, nws tsim nyog koom nrog {{{{ 2}}}}.05 ~ 0.5%.
ZhenAn Refractories Co., Limited, nyob rau hauv Anyang City, Tuam Tshoj, muaj ntau xyoo ntawm kev paub thiab technology tsub zuj zuj nyob rau hauv lub refractory kev lag luam.Tam sim no, ZhenAn muaj ib tug txhua xyoo tso zis ntawm 80, 000 tons ntawm zoo li tus refractory ntau lawm kab thiab ib xyoo tso zis ntawm 50,000 tons ntawm unshaped refractory ntau lawm kab, tag nrho cov uas yog tag nrho cov tsis siv neeg thiab ntse ntau lawm kab.Tam sim no peb lub tuam txhab muaj ib tug ntau lawm kab rau cov khoom zoo li tus, ib tug ntau lawm kab rau unshaped refractory cov ntaub ntawv, ib tug ntau lawm kab. Rhiav rau kev sib dhos ntawm cov cib sib xyaw, thiab cov kab ntau lawm rau cov kua qaub thiab alkali resistant thiab cov ntaub ntawv tiv thaiv corrosion; cov nroj tsuag npog thaj tsam li ntawm 16,000 square meters.
Yog tias koj txaus siab rau cov khoom siv refractory, tiv tauj peb tam sim no!
Email: info@zaferroalloy.com Whatsapp: 8615896822096
