Lub tshuab hluav taws xob hauv qab qib cov khoom siv thiab cov khoom ntim tuaj yeem yog tib homrefractory castable, los yog tej zaum lawv yuav tsis yog tib hom, vim hais tias qee cov ntaub ntawv filling yog aggregates thiab hmoov uas ncaj qha qhuav-sprinkled rau hauv cov pob qij txha ntawm refractory bricks. Thiab qee qhov tau ntim nrog castables thiab nplawm rau hauv qhov khoob ntawmrefractory bricks.
1. High-aluminium castables rau cov khoom siv hluav taws xob hauv qab
Tam sim no, muaj ntau cov castables nyob rau hauv kev ua lag luam uas siv tib hom castable, tab sis cov aggregate particles tsis tuaj yeem loj heev, vim hais tias cov aggregate particles loj dhau lawm, thiab feem ntau tswj tau ntawm 0-6 cov khoom. Cov khoom siv hluav taws xob hauv qab yog ua los ntawm high-aluminium castables lossis refractory pob zeb.
2. Cov khoom siv tib yam castable tuaj yeem siv tau
Yog siv high-aluminium castables, refractory castables ntawm tib cov khoom siv tau.
Txawm li cas los xij, yog tias tsis muaj qhov cub hauv qab cov khoom siv tab sis tsuas yog muab tub lim, 0-6 cov khoom sib xyaw kuj tuaj yeem siv los ua cov aluminium castables ua ke nrog high-alumina cement. Nws tseem tuaj yeem ua rau cov qib sib txawv raws li qhov ntsuas kub ntawm cov txheej txheem uas siv cov cib refractory, thiab cov castables tuaj yeem ua kom haum rau qhov kub ntawm cov txheej txheem ua haujlwm. Tom qab ntxiv dej thiab nplawm, nws tau ntim rau hauv qhov khoob ntawm cov khoom ua haujlwm refractory cib kom ua rau cov cua nruj ntawm lub qhov cub hauv ob sab phlu thiab maj mam txo cov cua sov dissipation ntawm qhov kub hauv qhov cub. Nyob rau hauv txoj kev no, roj tau txais kev cawmdim thiab qhov kub ntawm sab nraum lub cub tawg yog qhov qis. Nyob rau tib lub sijhawm, nws kuj txuag cov nqi tsim khoom.
3. tuaj yeem ua rau tib lub castable
Yog hais tias lub cub tawg hauv qab theem thiab refractory cib filling siv tib lub sijhawm, tib lub refractory castable tuaj yeem ua tau, uas yog, lub qhov cub hauv qab theem tau ua tiav, thiab qhov khoob ntawm cov pob zeb refractory tau ntim. Yog vim li cas yog tias thaum lub sij hawm tsim kho, tsis tas yuav pauv castables rov qab thiab tawm, thiab qhov kub ntawm tib lub cub tawg hauv ob sab phlu tsuas yog hloov me ntsis. Yog tias siv tib hom castable, kev tsim kho yog yooj yim, thiab nws kuj tiv thaiv lub aura ntawm cov castables sib txawv.
Yog li ntawd, cov khoom ntim ntawm cov khoom siv theem tsis yog qhov tseeb, tab sis nyob ntawm qhov kev siv kub thiab qhov sib txawv ntawm cov roj sib txawv ntawm cov khoom siv hluav taws xob sib txawv los txiav txim siab cov khoom siv thiab qib ntawm cov khoom siv refractory castables. Koj tuaj yeem siv tib hom, lossis koj tuaj yeem siv castables ntawm tib yam khoom tab sis qib sib txawv.
