Principais usos de placas de aço resistentes ao desgaste
Wear-resistant steel plates are used in industries that involve impacto pesado, abrasão, e ambientes agressivos. Essas indústrias incluem mineração, construção, metalurgia, e geração de energia.
1. Mining Dump Trucks
O truck frame is made using baixa liga, Aço de alta resistência.
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UM closed box structure is used for the main beam to improve strength.
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O carriage floor is tilted (usually 12°) and made from high-hardness steel to resist impact and wear.
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No rear baffle is included to ease unloading.
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UM service life of over 10 anos is typically ensured.
2. Loaders and Bulldozers
O baldes of loaders and bulldozers are welded from Aço resistente ao desgaste.
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Cutting edges use medium manganese alloy steel.
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Side blades and angle reinforcements are made from Aço de alta resistência.
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Designed for earthmoving and heavy digging tasks.
3. Crusher Components
Many peças do britador require wear-resistant materials:
| Crusher Type | Key Parts Using Wear-Resistant Steel |
|---|---|
| Jaw Crusher | Jaw plate, side guard plate, elbow plate |
| Impact Crusher | Plate hammer, impact block |
| Hammer Crusher | Hammer head, liner, screen plate |
| Cone Crusher | Crushing wall, mortar wall |
4. Construction and Industrial Equipment
Various equipment in engineering, mineração, and metallurgy use wear-resistant parts:
Máquinas de Engenharia
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Bucket blades, drill rods, lâminas de corte
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Usado em carregadores, escavadeiras, pavers, e escavadeiras
Loading and Unloading Machinery
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Chain plates, forros de tremonha, grab blades
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Usado em automatic dump trucks and conveyors
Máquinas de construção
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Mixer liners, cement pushers, dust collectors
Metallurgical Machinery
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Liners for sintering machines, scrapers, e transportadores
Equipamento de mineração
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Revestimentos do britador, lâminas, blowers, coal machinery
Other Uses
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Sand mill barrels, rolos, railway and port machinery parts
5. Power Generation Equipment
Used in thermal power plants for:
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Coal mills, coal hoppers, distributors, e alimentadores
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Lining plates are added to reduce wear and extend life
Performance of NM Series Steel Plates
O NM Series wear-resistant steel by Lian Steel is known for:
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Thin size range: 3–25mm
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Good plate shape and cutting ability
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Stable quality and high strength
Benefits Compared to Regular Steel
| Recurso | NM400 / NM450 Steel | Q345 Structural Steel |
|---|---|---|
| Força | 3× higher | – |
| Resistência ao desgaste | 2–3× better | – |
| Weight Reduction | ~50% for mining truck carriages | – |
| Energy Efficiency | Improved | – |
Formulário de resumo
| Área de Aplicação | Common Parts Made from Wear-Resistant Steel |
|---|---|
| Mining Trucks | Carriage floors, quadros |
| Loaders & Escavadeiras | Baldes, edges, lâminas |
| Trituradores | Pratos, martelos, forros |
| Engineering Equipment | Blades, varas, bucket plates |
| Máquinas de construção | Mixer liners, dust collector liners |
| Metallurgy Equipment | Sintering liners, scraper liners |
| Equipamento de mineração | Blades, shields, peças do britador |
| Equipamento elétrico | Coal hopper liners, placas de alimentação |
