Oreworld· Japanese · Korean· English

silicon-carbide-brick

High alumina brick

Высокоглиноземистый кирпич

SK36 Огнеупорный кирпич

Low creep high alumina brick

Fireclay brick
Шамотный кирпич

Fireclay mortar

SK34 Огнеупорный кирпич

Checker fireclay brick

Silica brick

Динас для коксовой печи

Динас для стекловаренной печи

Silica mortar for coke oven

Alkali-resistant Briks

Spinel brick

Магнезитовый кирпич

Магнезитохромитовый кирпич

Carbon Bricks

Firebrick

Carbon block

Silicon carbide brick

Alumina carbon brick

 

  Silicon carbide brick

 

    Silicon Carbide Brick adopts the following crafts,such as high-compression shape,high-temperature nitride cremation and so on. Silicon Carbide Brick is obviously higher than national standard on main technical index.It is firstly-chosen product on interior material of blast furnace and side material of electrolytic aluminium.

item

index

specification value

physical property

volume & density       (g/cm2)

≥2.67

air-hole rate         (%)

≤16

bending strength in normal temperature,20℃      (MPa)

≥42

bending strength in high temperature,1400℃     (MPa)

≥50

(conductive)heat coefficient,1000℃      (W/m·k)

≥15.5

high-compression resistance in normal temperature     (MPa)

≥180

chemical composition

Sic             (%)

≥ 72

Si3N4           (%)

≥21

Fe2O3            (%)

≤1.0

Si             (%)

≤0.5