High Temprature Induction Furnace Neutral Alo3 Dry Ramming Mixture
Benefits:
1) Good performance to thermal shock, corrosion, erosion and abrasion resistance.
2) High refractoriness and excellent mechanical strength.
3) Both intermittently and continuously working mode are acceptable, reducing lining cracks.
4) Longer and stable life cycle to reach high efficiency.
5) Suit for all kinds of metal types, reduce residue and porosity of the products.
6) Labor and cost saving by convenient installation and maintenance.
Items: HA-8
Chemical Property: Neutral
Main Contents: Sintered corundum
Density: >2.95 g/cm3
Linear Changing Rate: +0.08%
Grain Size: 0-8 mm
Refractoriness: 2150° C
Compressive Strength: 1500° C× 2h> 58 MPa
Thermal Shock Resistance: Very good
Installation Mode: Dry vibration
Suggested Working Mode: Intermittently or continuously
Suggested Furnace Size: ≤ 10metric tons
Storage Life: 6 month in dry condition
Application: Suitable for all kinds metal types.
| Items |
HS-1 Series |
HC-2 Series |
HM-5 Series |
HA-8 Series |
| Chemical property |
acidity |
slight alkaline |
alkaline |
neutral |
| Main contents |
quartz |
spinel |
magnesia |
corundum |
| Density (g/cm3) |
>2.38 |
>2.81 |
>2.89 |
>2.95 |
| Linear changing rate (%) |
0.14 |
0.09 |
-0.01 |
0.02 |
| Grain size(mm) |
0-8 |
0-8 |
0-8 |
0-8 |
| Refractoriness(°C) |
1700 |
2100 |
2100 |
2300 |
| Compressive strength(MPa) |
39 |
56 |
59 |
62 |
| 1500°C×2h> |
| Thermal shock resistance |
good |
very good |
good |
excellent |
| Suggested furnace Size |
≤10 metric tons |
≤5 metric tons |
≤3 metric tons |
≤40metric tons |
| Installation mode |
dry vibration |
dry vibration |
Wet ramming |
dry vibration |
| Suggested working mode |
Intermittently or continuously |
Intermittently or continuously |
continuously |
Intermittently or continuously |
| Application |
acid material smelting; such as cast iron, copper-aluminum alloy, low alloy steel, etc. |
alkaline material smelting; such as stainless steel, high manganese steel, high alloy steel, etc. especially the pocking and residue metal smelting. |
alkaline material smelting, such as carbon steel, high manganese steel, etc, especially for manganese alloy series smelting. |
suitable for all kinds metal types. |
| Suggested storage life |
6months in dry condition |
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