Low Expansion Rate High Alumina Brick
Low Expansion Rate High Alumina Brick
Low Expansion Rate High Alumina Brick
Low Expansion Rate High Alumina Brick

Tsawg Expansion Rate High Alumina Cib

Xa kev nug

Khoom Taw qhia

Khoom Description

Tsawg nthuav dav tus nqi siab alumina cib raug xaiv rau cov ntawv thov uas tsis kam tiv thaiv thermal shock thiab qhov hloov me me thaum lub sij hawm hloov pauv kub yog qhov tseem ceeb rau lub neej ntev thiab kev ua haujlwm ntawm cov ntaub ntawv refractory. Kev xaiv kom raug, kev teeb tsa, thiab kev saib xyuas yog qhov tseem ceeb los xyuas kom meej tias lawv cov txiaj ntsig tau zoo hauv cov cheeb tsam xav tau no.

Specification

QIB	SK -32	SK -34	SK -36	SK -38	SK -40
Qhov ntom ntom g / cm3	2.15 - 2.25	2.25 - 2.35	2.35 - 2.45	2.45 - 2.65	2.65 - 2.75
Porosity feem pua	Tsawg dua los yog sib npaug li 24	Tsawg dua los yog sib npaug li 23	Tsawg dua los yog sib npaug li 23	Tsawg dua los yog sib npaug 22	Tsawg dua los yog sib npaug li 21
Lub zog Mpa	Ntau dua lossis sib npaug li 35	Ntau dua lossis sib npaug li 40	Ntau dua lossis sib npaug li 45	Ntau dua lossis sib npaug li 55	Ntau tshaj los yog sib npaug rau 60

Low Expansion Rate High Alumina Brick

Tsawg expansion tus nqi siab alumina bricks, tseem hu ua low thermal expansion high alumina bricks, yog cov ntaub ntawv refractory uas nthuav tawm tsawg heev los yog contraction thaum raug kub variations. Cov cib no yog siv rau hauv cov ntawv thov uas qhov kev ruaj ntseg thiab ua haujlwm rau thermal shock yog qhov tseem ceeb. Nov yog qee qhov kev siv qis qis qis siab siab alumina bricks:

Kev lag luam iav:Tsawg expansion tus nqi siab alumina cib feem ntau yog siv rau hauv kev tsim kho ntawm iav melting furnaces, regenerators, thiab forehearths. Lawv cov thermal expansion qis pab tswj cov txheej txheem kev ncaj ncees ntawm lub qhov cub hauv ob sab phlu thaum hloov kub ceev thiab tiv thaiv kev tawg.

Kev lag luam ceramic:Cov cib no yog siv rau hauv ceramic kilns thiab furnaces, qhov twg tswj qhov kub thiab txias tsawg kawg nkaus yog qhov tseem ceeb rau kev tsim cov khoom lag luam zoo.

Kev lag luam hlau:Hauv kev lag luam steelmaking, qis qis qis siab siab alumina cib yog siv los ua kab ladles, tundishes, thiab torpedo tsheb, qhov uas lawv tiv thaiv thermal cycling thiab xyuas kom meej qhov ruaj khov nyob rau hauv huab cua kub.