Low Porosity High Alumina Bricks
Low Porosity High Alumina Bricks
Low Porosity High Alumina Bricks
Low Porosity High Alumina Bricks

Tsawg Porosity High Alumina Bricks

Tsawg porosity siab alumina cib yog cov ntaub ntawv refractory paub rau lawv qhov tsis tshua muaj qhov qhib porosity, uas ua rau lawv tiv taus cov infiltration ntawm gases thiab kua.

Xa kev nug

Khoom Taw qhia

Khoom Description

Tsawg porosity siab qos cov cib yog xaiv rau cov ntawv thov uas tswj cov kev ua haujlwm tsis zoo yog qhov tseem ceeb rau kev ua haujlwm zoo, muaj peev xwm, thiab kev nyab xeeb. Kev xaiv kom raug, kev teeb tsa, thiab kev saib xyuas yog qhov tseem ceeb los xyuas kom meej tias lawv cov txiaj ntsig zoo hauv cov cheeb tsam xav tau no.

Specification

Yam khoom	AI₂O₃feem pua min	Ser. Temp. degree	Fe₂O₃feem pua max	PEB g/cm3	AP% max	CCS MPa
High alumina cib	55	1400	2	2.2	27	40
	60	1400	2	2.3	23	45

Low Porosity High Alumina Bricks

Tsawg porosity siab alumina cib yog cov ntaub ntawv refractory paub rau lawv qhov tsis tshua muaj qhov qhib porosity, uas ua rau lawv tiv taus cov infiltration ntawm gases thiab kua. Cov cib no yog tsim los tiv taus qhov kub thiab txias, tiv thaiv corrosion, thiab muab thermal rwb thaiv tsev zoo heev. Lawv yog siv nyob rau hauv ib tug ntau yam ntawm industrial daim ntaub ntawv uas yuav tsum tau ib tug siab ntawm kev tiv thaiv thermal shock thiab tshuaj tua kab mob. Nov yog qee qhov kev siv uas tsis tshua muaj porosity siab alumina cib:

Blast Furnaces:Tsawg porosity siab alumina cib yog siv los ua kab ntawm phab ntsa thiab hearths ntawm blast furnaces hauv kev lag luam hlau thiab hlau. Lawv qhov porosity tsawg pab tiv thaiv kev nkag mus ntawm cov hlau molten thiab slag, ua kom lub neej ntev dua rau lub tshuab hluav taws xob.

Reheat Furnaces:Nyob rau hauv steel mills, cov cib no yog ua hauj lwm rau kab reheat furnaces, uas yog siv los nce qhov kub ntawm steel billets los yog slabs ua ntej lawv ua ntxiv. Tsawg porosity bricks pab tswj kom ruaj khov thiab ua haujlwm cua sov ib puag ncig.