- 18
- Nov
Dab tsi yog qhov zoo ntawm refractory bricks?
Dab tsi yog qhov zoo ntawm refractory bricks?
Refractory cib yuav tsum tau tov nrog ib lossis ntau cov kua hauv cov txheej txheem tsim khoom kom lawv muaj zog fluidity. Refractory bricks yog ua los ntawm ntau yam sib txawv los yog sib sau ua ke los yog ntau yam binders, uas ua rau lawv cov kev ua tau zoo tsis sib xws. Cov yam ntxwv ntawm refractory bricks yog raws li nram no:
Compressive zog: dais ntau dua compressive zog; load softening kub: tseem hu ua qhov pib deformation kub ntawm high kub load, qhov parameter no tseem ceeb heev, symbolizing qhov kub tsis kam ntawm cov khoom; linear conversion rate: tseem hu ua reignition kab kev hloov los yog residual kab Transition yog hais txog qhov kev hloov ntawm ntim expansion thiab contraction nyob rau hauv tib lub kub hloov. Yog hais tias qhov expansion thiab contraction yog tib yam txhua lub sij hawm, peb txhais cov linear conversion npaum li 0.
Tej ceev: chav tsev ntim tivthaiv, kev kub ceev, zoo footing ceev, siab zog, tab sis siab thermal conductivity; pom porosity: tsis muaj cov ncauj lus kom ntxaws, tab sis cov chaw tsim khoom yuav tsum nruj me ntsis tswj qhov pom meej porosity. Ntawm qhov tod tes, txhua lub cub tawg tsis yog tsuas yog ib lub cib refractory xwb, uas yuav tsum tau sib txawv refractory cib los siv ua ke nrog ib leeg. Lub refractory cib tsim los ntawm peb lub tuam txhab muaj hluav taws kub tsis kam, zoo alkali slag thiab hlau slag kuj. Nws yog qib high-qib refractory cib.