硬化鋼板
Hardfaced steel plates come in multiple types, 含む AR, ニューメキシコ州, BW, composite overlays, and high-manganese steel, each tailored to specific wear and impact conditions. Selecting the right type ensures 最大の耐摩耗性, 耐久性, そして長寿命 for mining, 工事, および産業用途.
- 説明
Hardfaced steel plates are widely used in industries where 摩耗, インパクト, そして滑り摩耗 起こる. These plates feature a hard surface layer applied by welding or alloy overlay, enhancing durability while maintaining a tough steel substrate.
1. Common Types of Hardfaced Steel Plates
ある. AR (耐摩耗性) Steel Plates
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説明: Quenched and tempered steel with high hardness (typically 400–500 HB).
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特徴: Excellent balance of hardness and impact toughness.
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アプリケーション: クラッシャージョー, ブルドーザーのブレード, excavator edges, プレートを着用してください.
b. NM-Series Wear-Resistant Plates
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説明: Alloyed steel with optimized Cr, ん, and C content.
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特徴: High resistance to combined sliding and impact wear.
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アプリケーション: 鉱山機械, ホッパー, 研削ライナー, 滝.
c. BW-Series Wear-Resistant Plates
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説明: Specialized steel with 均一な硬度 throughout the thickness.
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特徴: Exceptional sliding wear resistance そして dimensional stability.
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アプリケーション: コンベヤライナー, heavy-duty chutes, industrial wear surfaces.
d. Composite Hardfaced Plates
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説明: Steel substrate with welded carbide overlay or hardfacing layer.
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特徴: Localized ultra-hard surface for high abrasion zones while keeping substrate tough.
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アプリケーション: クラッシャーライナー, スラリーポンプ, ミキサーブレード, バケットライナー.
e. High-Manganese (Hadfield) Steel Plates
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説明: Steel with ~12–14% manganese that work-hardens under impact.
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特徴: Becomes harder during use, resistant to high-impact wear.
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アプリケーション: Mining hoppers, crusher jaws, バケツの歯.
2. Key Differences Among Types
| タイプ | 表面硬度 | 耐衝撃性 | Best Use |
|---|---|---|---|
| AR スチール | 400–500HB | 中くらい | General wear plates and earthmoving equipment |
| NM-Series | 400 HB | 高い | Sliding + impact wear, 破砕機, ホッパー |
| BW-Series | 400 HB | Medium-High | 滑り摩耗, コンベア, 滝 |
| Composite Hardfaced | 500+ HB (かぶせる) | 高い | Localized extreme wear areas |
| High-Manganese | Work-hardens in use | 非常に高い | Impact-heavy applications, 採掘 |
3. Applications of Hardfaced Steel Plates
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鉱業と採石業: クラッシャーライナー, バケットライナー, ホッパー, 粉砕機
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建設機械: ブルドーザーのブレード, excavator edges, earthmoving components
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マテリアルハンドリング: conveyor belts, 滝, industrial hoppers
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Heavy industry equipment: スラリーポンプ, ミキサーブレード, 衝撃面

















