Magnesia vuurvaste stene
Magnesia Refractory Bricks are an alkaline refractory brick made of magnesia as the main component and periclase as the main crystal phase. Its magnesium oxide content is 91%-97%. Magnesium bricks have high refractoriness, and have good corrosion resistance to iron oxides, alkaline slag and high-calcium fluxes. But the thermal shock resistance is poor.
|
MZ-92
|
MZ-95
|
MZ-97
|
MZ-98
|
|
|
92
|
95
|
97
|
98
|
|
|
2
|
1.7
|
1.3
|
1.2
|
|
|
SiO2 % Less than or equal to
|
1.2
|
1
|
0.7
|
0.6
|
|
Fe2O3 % Less than or equal to
|
1.2
|
1
|
0.8
|
0.5
|
|
Bulk Density Greater than or equal to g/cm3
|
2.9
|
2.95
|
2.95
|
3
|
|
16
|
16
|
16
|
15
|
|
|
60
|
70
|
70
|
80
|
|
|
{{0}}.2mpa Refractoriness under load T0.6 Greater than or equal to degree
|
1530
|
1650
|
1700
|
1700
|
: Sintered magnesia bricks are produced by firing a mixture of magnesite and additives in a high-temperature kiln. They are known for their high strength and good thermal shock resistance. Sintered magnesia bricks are used in applications where resistance to thermal cycling is critical.
: These bricks are made by melting high-purity raw materials in an electric arc furnace and then casting the molten material into molds. They are characterized by their dense and fine-grained structure, high refractoriness, and resistance to corrosion and erosion. Fused cast magnesia bricks are commonly used in the linings of glass tank furnaces and non-ferrous metal smelting furnaces.
: These bricks are produced by bonding magnesia grains together using a chemical binder, often a phosphate-based compound. They are known for their good corrosion resistance and can be used in applications where higher temperatures are involved.
Pitch-Bonded Magnesia Brick (PB)
Direct-Bonded Magnesia Chrome Brick (DBMC)
: These bricks are made by bonding pre-sintered magnesia chrome grains with a special binder. They offer good thermal shock resistance and are used in areas where thermal cycling is a concern.
The photo was taken in August 2023, our colleagues from Zhenan are participating in the activity with other colleagues belonging to Gnee Group
A: Both, our factory is specialized in producing refractory materials for more than 30 years. We promise to provide the best price, the best pre-sale and after-sale service.
تگ های محبوب: , آجر کربن Alumina Mainesia برای کوره برقی, Vuursteen baksteen, vuursteen baksteen vir swaar oond, vuursteen baksteen vir oond met 'n hoë werkverrigting, vuursteen baksteen vir mediumgrootte oond, آجر آجر زیرکونیا آجر نسوز برای کوره
شما نیز ممکن است دوست داشته باشید
ارسال درخواست