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The working condition of copper tuyere is very bad, it not only bears high temperature of 1500℃, but also bears erosion of molten iron and wear of burden. According to different request of working condition, Hotion could offer many kinds of copper tuyeres.
Advantage:
▲ Be made of high quality rolling oxygen-free copper with the production process
of special molding and welding.
▲ Cu≥99.9%, electric conductivity≥100%IACS, bulk density≥8.93g/cm3.
▲ Working life is better than casting tuyere sleeve.
▲ Cooling intensity > slag heat flux intensity
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Product Category |
Structure |
Front End Surface Treatment |
Composition | Application | |
|
Tuyere small sleeve |
One-piece type |
Single-Cavity straight tuyere small sleeve |
Complex alloy co-cementation or surfacing
|
Cu≥99.9% |
Minitype blast furnace |
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Single-Cavity inclined tuyere small sleeve |
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Dual-Cavity straight tuyere small sleeve |
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Dual-Cavity inclined tuyere small sleeve |
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Two-piece type |
Through-flow two-piece type straight tuyere small sleeve |
Body: Cu≥99.5% Cap: Cu≥99.9% |
Large and medium-sized blast furnace |
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Through-flow two-piece typeinclined tuyere small sleeve |
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Screw type two-piece type tuyere small sleeve |
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Double-in double-out two-piece type tuyere small sleeve
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Product Category
|
Structure |
Front End Surface Treatment
|
Composition | Application |
|
Tuyere medium sleeve |
One-piece type tuyere medium sleeve |
Complex alloy co-cementation or surfacing |
Cu≥99.9% |
Minitype blast furnace |
|
Two-piece type tuyere medium sleeve |
Body: Cu≥99.5% Cap: Cu≥99.9% |
Large and medium-sized blast furnace |
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