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Chrome corundum products
Classification:
Product Introduction
The new material production area has a high temperature shuttle kiln, which produces a series of products such as zirconium mullite brick, zircon brick, corundum mullite brick, chrome zirconium mullite brick and so on.
Product Details
Performance indicators:
| Project Item |
high chromium oxide base High Chromium Oxide Brik |
Medium chromium oxide brick Medium chrome oxide brie |
chrome corundum brick Chrome Conincm brick |
chrome corundum brick Chrome Conincm brick |
chrome corundum brick Chrome conndum brick |
| brick | brick | brick | brick | brick | |
| Cr2O₃ (%) | ≥ 93 | ≥ 88 | ≥ 60 | ≥ 30 | ≥ 12 |
| Al₂O₃ (%) | 1 | ≤ 38 | ≤ 68 | ≥ 80 | |
| Fe₂O₃ (%) | 1 | ≤ 0.2 | ≤ 0.2 | ≤ 0.5 | |
| Percent porosity (%) Apparent porosity |
≤ 17 | ≤ 17 | ≤ 14 | ≤ 16 | ≤ 18 |
| Bulk density (g/cm³) Bulk density |
≥ 4.3 | ≥ 4.2 | ≥ 3.63 | ≥ 3.53 | ≥ 3.3 |
| Normal temperature compressive strength (Mpa) Cold crushing strengtt |
≥ 100 | ≥ 100 | ≥ 130 | ≥ 130 | ≥ 120 |
| Load softening onset temperature ℃(0.1Mpa,0.6%) Refractoriness under load T0.6 |
≥ 1680 | ≥ 1670 | ≥ 1700 | ≥ 1700 | ≥ 1700 |
| Rate of change of re-burning line% (1600 ℃× 3h) Change rate of reburning line |
±0.2 | ±0.2 | ±0.2 | ±0.2 | ±0.2 |
| Application Application |
High chromium brick is mainly used for coal chemical industry, chemical industry furnace, alkali-free glass fiber, waste incinerator and other key parts of the furnace; chrome corundum brick is mainly used for carbon black furnace, copper smelting furnace lining, glass furnace melting pool, steel rolling heating furnace slide, steel platform. High chromium bricks are mainly used in key parts of coal chemical ndustry,chemical industry furnaces,alkali-free glass fiber,waste incinerator,etc.,melting pool of glass furnace,slide way of rolling heating furnace,tapping platform. |
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Key words:
Chrome corundum products
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Telephone: +86-371- 6923 3686
Address: Chaohua Town Industrial Park, Xinmi City, Henan Province
E-mail:anhuanaicai@hotmail.com
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