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| Material | Alumina-Magnesite | ||||||
| Brand | AMD*1 | AMD*1A | AMD*1B | AMD*2 | AMD*2A | AMD*3 | |
| Chemical composition(%) | Al2O3≥ | *2 | *8 | *5 | *0 | *3 | *4 |
| MgO≥ | 3.1 | 3.5 | 2.8 | 3.1 | *8 | 4.1 | |
| SiC≥ | 2.8 | 3.8 | 4.6 | 2.8 | 2.8 | 2.8 | |
| Fe2O3≤ | 0.7 | 0.8 | 1.0 | 0.6 | 0.6 | 0.5 | |
|
Cold crushing strength(MPa) |
***0℃×3h After firing at |
*8 | *5 | *6 | *0 | *0 | *2 |
| Principal crystalline phase |
***0℃×3h After firing at |
Spinel phase | |||||
| Linear changing after burnt(%) |
***0℃×3h After firing at |
0～*0.8 | 0～*0.6 | 0～*0.5 | 0～*1.2 | 0～*1.8 | 0～*1.3 |
| Bulk density (g/cm3) |
***0℃×3h After firing at |
2.*5 | 2.*0 | 2.*5 | 2.*0 | 2.*5 | 2.*5 |
| Refractoriness (℃)≥ | ***0 | ***0 | ***0 | ***0 | ***0 | ***0 | |
| Refractoriness under load（℃） | ***0 | ***0 | ***0 | ***0 | ***0 | ***0 | |
| Amount for construction（kg/m3） | ***0 | ***0 | ***0 | ***0 | ***0 | ***0 | |
| Guarantee period | 2 Months | ||||||
| Applied Metal | Low nickel cupronickel, miscellaneous copper, magnesium, copper and steel alloy scrap etc | Chromium, zirconium copper, copper, magnesium, copper, high nickel in special copper alloy, iron alloy, such as high alloy steel etc | |||||
| Method of construction | Jolt or ramming | ||||||
| Application | Induction melting furnace for nonferrous metal and ferrous metal | ||||||
| Characteristic |
High load low wriggle Thermal shock resistance Ｈigh refractoriness Corrosion resistance Spalling resistance Volume stability High purity materials Combined agent added |
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| Country: | China |
| Model No: | - |
| FOB Price: | Get Latest Price |
| Place of Origin: | - |
| Price for Minimum Order: | - |
| Minimum Order Quantity: | - |
| Packaging Detail: | - |
| Delivery Time: | - |
| Supplying Ability: | - |
| Payment Type: | - |
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