Vuurvast materiaal Fabrikant Levering Gunning Mixes voor BF, Bof, EAF, Tundish

naam
vuurvaste kasten
toepassing
ovenbekleding
bulkdichtheid
2.0 ~ 2,5 g/cm3
Transportpakket
Sealing in Plastic Film in The Woven Bag of 50kg I
Specificatie
80*80*80cm/ton
Handelsmerk
KRNC
Oorsprong
Henan, China
Gs-Code
38160000
Productiecapaciteit
250000tons/Year
Referentieprijs
$ 342.00 - 378.00
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Beschrijving

Vuurvast materiaal Fabrikant Levering Gunning Mixes voor BF, BOF, EAF, Tundish
Refractory Material Manufacturer Supply Gunning Mixes for Bf, Bof, Eaf, Tundish Refractory Material Manufacturer Supply Gunning Mixes for Bf, Bof, Eaf, Tundish Refractory Material Manufacturer Supply Gunning Mixes for Bf, Bof, Eaf, Tundish Refractory Material Manufacturer Supply Gunning Mixes for Bf, Bof, Eaf, Tundish Refractory Material Manufacturer Supply Gunning Mixes for Bf, Bof, Eaf, Tundish
Traditioneel compact castable A-45 A-60 A-70 A-75 A-80 A-90
Droge dichtheid (g/cm3) ≥ 2.3 2.5 2.6 2.65 2.7 3
Al2O3≥ 45 60 70 75 80 90  
ZrO2 -- -- -- -- -- --  
110ºC ×24h≥ 5 8 9 9 10 12  
1500 ºC × 3 uur≥ 8 (1350 ºC ) 10 (1450 °C × 3 uur) 12 15  
110ºC ×24h≥ 30 40 40 45 45 60  
1450 ºC × 3 uur≥ 60 80 80 85 90 85  
Lineaire dimensionale verandering na fired (1500 ºC ×3h)%≤ ±0.5 ±0.5 ±0.5 ±0.5 ±0.5 ±0.5
1350 °C × 3 uur 1450 °C × 3 uur 1450 °C × 3 uur 1450 °C × 3 uur
Refractoriteit ( ºC ≥ 1710 1740 1790 1790 1790 1790
Bedrijfstemperatuur ( ºC ) 1450 1450 1500 1550 1600 1650
 
Lage cementzwenkwielen Korund Hoog alumina Klei
KRLC-90 KRLC-80 KRLC-70 KRLC-60 KRLC-50 KRLC-40
Al2O3 90 80 70 60 50 40  
CAO 2.5 2.5 2.5 2.5 2.5 2.5  
110ºC ×24h 2.95 2.75 2.6 2.5 2.4 2.3  
1500 ºC ×3h 2.9 2.7 2.6 2.4 2.4 2.3  
110ºC ×24h 60 45 45 40 40 40  
1500 ºC ×3h 80 75 70 60 60 60  
110ºC ×24h 8 7 6 6 6 6  
1500 ºC ×3h 10 10 10 8 8 8  
110ºC ×24h -0,1 -0,1 -0,1 -0,1 -0,1 -0,1  
1500 ºC ×3h -0,5 -0,5 -0,5 -0,5 -0,5 -0,2  
Max . Bedrijfstemperatuur ºC 1700 1600 1500 1450 1400 1350

Licht zwenkbaar QJ-0.8 QJ-1.0 QJ-1.2 QJ-1.4 QJ-1.5 QJ-1.6
Al2O3 % ≥30 ≥30 ≥35 ≥35 ≥75 ≥75
Fe2O3 % ≤2 ≤2 ≤2 ≤2 ≤2 ≤2
Bulk
Dichtheid
g /cm³ 		110ºC ×24h            
1000 ºC ×3h ≤0.8 ≤1.0 ≤1.2 ≤1.4 ≤1.5 ≤1.6
Breek kracht MPa 110ºC ×24h ≥1.0 ≥1.0 ≥1.2 ≥1.4 ≥1.6 ≥1.6
1000 ºC ×3h ≥1.5 ≥1.5 ≥2.5 ≥3.0 ≥5.0 ≥4.0
Druksterkte MPa 110ºC ×24h ≥3.0 ≥5.0 ≥8.0 ≥10 ≥15 ≥15
1000 ºC ×3h ≥3.0 ≥5.0 ≥8.0 ≥10 ≥18 ≥18
Lineair verandering PLC   % 110ºC ×24h ≤-0,3 ≤-0,3 ≤-0,3 ≤-0,3 ≤-0,3 ≤-0,3
1000 ºC ×3h ≤-0,5 ≤-0,5 ≤-0,5 ≤-0,5 ≤-0,2 ≤-0,5
Thermische geleidbaarheid
350ºCW /m·k 		≤0.25 ≤0.3 ≤0.34 ≤0.4 ≤0.6 ≤0.6
Refractory Material Manufacturer Supply Gunning Mixes for Bf, Bof, Eaf, Tundish Refractory Material Manufacturer Supply Gunning Mixes for Bf, Bof, Eaf, Tundish Refractory Material Manufacturer Supply Gunning Mixes for Bf, Bof, Eaf, Tundish Refractory Material Manufacturer Supply Gunning Mixes for Bf, Bof, Eaf, Tundish

 

Vuurvast Materiaal

LEGALIS.IT, 2023