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High Alumina Runner Cib

High Alumina Runner Brick, uas yog ua los ntawm Calcined Bauxite thiab cov av nplaum zoo thiab raug rho tawm ntawm qhov kub siab ntawm 1380 ℃ ~ 1450 ℃, tuaj yeem siv tau zoo hauv qab 1450 ℃. Nws qhov kub tsis kam tiv taus, yaig tsis kam ntawm cov hlau molten thiab cov hlau molten zoo dua li ntawm cov av nplaum zoo ua cov cib. Nws yog dav siv nyob rau hauv cov txheej txheem casting ntawm cov hlau nroj tsuag thiab foundries

Xa kev nug

Ces

Tsham tam sim no

Hauj lwm lawm

1.Qhov kev ua tau zoo ntawm High Alumina Runner Cib

ITEM	UNIT	CL-55	CL-65	CL-75
Al2O3	%	≥55	≥65	≥75
Refractoriness	℃	1770	1790	＞1790
Ceev	g/cm3 yog	2.20~2.35	2.30~2.50	2.45~2.60
Porosity	%	22~25	24~27	24~27
Lub zog loj	Mpa	40~50	45~60	45~65
Refractoriness nyob rau hauv load	℃	≥1450	≥1480	≥1500
Reheatinglinearchangerate 1450℃*2h,%	%	0.1~-0.3	0.1~-0.3	0.1~-0.3

2. Nta High Alumina Runner Cib:

1) Kev tiv thaiv kub siab zoo dua li cov khoom siv av nplaum

2) Lub zog zoo, yaig tsis kam thiab tiv taus xeb ntawm cov hlau yaj thiab hlau yaj

3) 2-5 zaug ntawm kev siv

3. Daim ntawv thov: Cov txheej txheem ntws ntawm cov hlau yaj thiab hlau

4. Cov txheej txheem ntau lawm:

1) Raw khoom crushing

2) Kev npaj av: raws li kev faib ua feem ntawm cov khoom siv raw rau kev npaj thiab sib xyaw, kev txiav txim pub mis: cov ntxhib ntxhib + phau ntawv + hmoov zoo, sib tov 20-30 feeb

3) Moulding thiab ziab: nias cov av nkos rau hauv cib, tswj cov av porosity ntawm 25-30%, thiab ziab nws hauv lub tshuab ziab khaub ncaws, 130-200 ℃*24h

4) Kev tua: lub qhov cub tua hluav taws, txog 1500 ℃, tuav sijhawm txog 10h

5) Tom qab ntawd xyuas cov ntim khoom

5.Qhov tswv yim zoo ntawm kev siv cov khoom lag luam, cov khoom tau raug xa tawm mus rau Kaus Lim Qab Teb, Nyiv Pooj, Is Nrias teb

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