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Hluav taws kub Clay Bricks Nqe

Hluav taws kub Clay Bricks Nqe

Hluav taws kub av nplaum cib nqi yog cov ntaub ntawv refractory nrog tej yam zoo li thiab loj.Standard dimension yog feem ntau 230 * 114 * 65 hli.
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Refractoriness ntawmhluav taws av nplaum cib nqiZoo li silica cib, nws tuaj yeem ncav cuag 1690℃-1730 degree, lub sijhawm no, lub refractoriness nyob rau hauv load yog li ntawm 200℃qis dua silica bricks. Cov theem tseem ceeb hauv qhov hluav taws kub av nplaum cib yog mullite theem nrog siab refractoriness, tab sis kuj muaj ntau theem iav sab hauv, nrog tsawg refractoriness, ua rau qis refractoriness nyob rau hauv load.

 

Hluav taws kub av nplaum cib yog cov khoom siv tsis muaj zog acid refractory, nws muaj kev tiv thaiv zoo rau cov kua qaub slag thiab acid cua / roj, tab sis tsis muaj zog tiv thaiv cov ntaub ntawv alkali. Hluav taws kub av nplaum cib kuj muaj thermal shock kuj zoo.

 

Raws li daim ntawv thov rau qhov hluav taws kub av nplaum cib nqi, muaj blast furnace av nplaum cib, kub moj tej tawg qhov cub av nplaum cib, loj hluav taws kub av nplaum cib rau ca iav qhov cub.

 

Av nplaum refractory cib rau blast furnaces yog av nplaum cib ua los ntawm refractory av nplaum thiab siv los tsim blast furnace linings. Av nplaum refractory cib rau blast furnace yog siv rau lub caj pas, ncej, hearth, hauv qab ntawm lub cub tawg hauv ob sab phlu ntawm lub cub tawg me me thiab cov ncej ntawm lub qhov cub tawg loj.

Av nplaum refractory bricks rau blast furnace yuav tsum tau nrog:

siab txias crushing lub zog, uas tuaj yeem tiv taus ntev - lub sijhawm ua haujlwm hnav ntawm tus nqi; me me ntim shrinkage nyob rau hauv ntev - lub sij hawm ua hauj lwm ntawm qhov kub thiab txias, uas yog conducive rau kev tswj kom muaj kev ncaj ncees ntawm lub cub tawg hauv ob sab phlu;

tsis tshua pom porosity thiab qis Fe2O3 cov ntsiab lus, txo cov pa roj carbon deposition nyob rau hauv pores, zam bricks puas vim lub expansion thiab looseness thaum thov;

Tsawg cov ntsiab lus ntawm cov ntsiab lus melting tsawg.

Av nplaum refractory cib rau blast furnace muaj cov khoom zoo dua li cov av nplaum zoo tib yam.

 

Hluav taws av nplaumcibnqerau cov qhov cub kub kub yog cov av nplaum uas ua los ntawm cov av nplaum refractory thiab siv los tsim cov cua kub cua kub kub blast qhov cub. Lawv feem ntau yog siv nyob rau hauv kub moj tej tawg qhov cub, regenerators thiab muab faib phab ntsa. Av nplaum cib rau qhov cub kub moj tej tawg yuav tsum zoo thermal shock kuj, siab refractoriness nyob rau hauv load thiab me me creep.

 

Hluav taws kub av nplaum cib nqi rau cov iav ca rauv yog feem ntau cov cib loj nrog chav tsev hnyav tshaj 50 kgs. Cov lus qhia tshwj xeeb, qhov ntev thiab qhov pom kev txiav txim siab rau cov cib no yuav tsum ua raws li tus qauv YB / T 5108-1993


Hluav taws kub Clay Bricks NqeCov ntaub ntawv khoom

Khoom siv

Feem ntau

Tshwj xeeb

Lub qhov cub tawg

Kub blast qhov cub

Khob rauv

Yam khoom

TSI SK32

TSI SK34

ZGN-42

GN-42

NR-42

NR-40

NR-36

BN-40 ua

BN-40 ib

Pyrometric Cone Sib npaug Orton cone

31-32

33-34

–

–

–

–

–

–

–

Refractoriness (zeeg)

1715

1760

176

176

176

174

170

–

–

Qhov ceev (kg / m3)

2100-2200

2200-2250

2200

2200

2200

2200

2150

2250

2250

Pom tseeb Porosity (%)

22-24

18-20

Tsawg dua los yog sib npaug li 15

Tsawg dua los yog sib npaug li 16

Tsawg dua lossis sib npaug li 24

Tsawg dua lossis sib npaug li 24

Tsawg dua los yog sib npaug li 25

Tsawg dua los yog sib npaug li 18

Tsawg dua los yog sib npaug li 18

Txias Crushing Zog (MPa)

22-32

30-35

Ntau dua lossis sib npaug rau 58.8

Ntau dua lossis sib npaug rau 49.0

Ntau dua lossis sib npaug rau 29.4

Ntau dua lossis sib npaug rau 24.5

Ntau dua lossis sib npaug rau 19.6

Ntau dua lossis sib npaug rau 49.0

Ntau dua lossis sib npaug rau 34.3

Modulus ntawm Rupture (kg / cm2)

55-70

60-80

–

–

–

–

–

–

–

Reheat test, mus tas li linearchange tom qab cua sov ntawm

(1350 degree, 3h)

–

–

–

–

–

0~-3

0~-0.5

 

 

(1400 degree, 2h)

–

–

–

–

–

–

–

0~-0.4

0~-0.4

(1450 degree, 3h)

–

–

0--2

0--3

0~-0.4

–

–

–

–

(1400 degree%)

0.0-0.2

-0.18

–

–

–

–

–

–

–

0.2 MPa soft nyob rau hauv load (%)

–

–

Ntau dua lossis sib npaug rau 1450

Ntau dua lossis sib npaug rau 1430

Ntau dua lossis sib npaug rau 1400

Ntau dua lossis sib npaug rau 1350

Ntau dua lossis sib npaug rau 1300

Ntau dua lossis sib npaug rau 1450

Ntau dua lossis sib npaug rau 1400

SiO2 (%)

57.8

52.4

–

–

–

–

–

–

–

Al2O3 (%)

36.2

42.1

Ntau dua lossis sib npaug li 42

Ntau dua lossis sib npaug li 42

Ntau dua lossis sib npaug li 42

Ntau dua lossis sib npaug li 40

Ntau dua lossis sib npaug li 36

Ntau dua lossis sib npaug li 40

Ntau dua lossis sib npaug li 40

Fe2O3 (%)

2

1.4

Tsawg dua los yog sib npaug rau 1.7

Tsawg dua los yog sib npaug rau 1.7

–

–

–

Tsawg dua los yog sib npaug li 1.5

Tsawg dua los yog sib npaug li 1.5

Cao (%)

0.5

0.4

–

–

–

–

–

–

–

Na2O+K2O + Li2O (%)

0.5

0.5

–

–

–

–

–

–

–

 

ISO certificate of refractory materials (2)_2

product-850-730

 

 

Cim npe nrov: hluav taws av nplaum cib nqe, Tuam Tshoj hluav taws av nplaum cib nqe manufacturers, lwm tus neeg, Hoobkas

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