クラッドウェア
Clad wear materials include far more than welded hardfacing plates. They also include bimetallic plates, ceramic-lined steel, tungsten carbide composites, cast wear plates, and rubber–steel laminates. Each type is engineered to handle specific wear conditions such as 摩耗, インパクト, 侵食, and vibration, making clad wear technology essential in modern heavy industry.
- 説明
Clad wear materials は composite structures designed to combine a tough steel backing with a highly wear-resistant surface. その間 炭化クロムオーバーレイ (CCO) プレート made by welding are the most common type, there are several other important clad and composite wear materials used in heavy industry.
These materials are designed to resist 摩耗, インパクト, 侵食, heat, と腐食.
Main Types of Clad Wear Materials
| タイプ | 構造 | 主な摩耗メカニズム |
|---|---|---|
| Welded Hardfacing Plate | Welded alloy layer on steel | Abrasion and impact |
| バイメタルウェアプレート | Bonded hard alloy + 鋼鉄 | Sliding and impact wear |
| Ceramic Lined Plate | Ceramic tiles on steel | 極度の摩耗 |
| Chromium Carbide Clad Plate | Carbide-rich overlay on steel | 高い摩耗性 |
| Tungsten Carbide Clad | WC particles in metal matrix | 極度の摩耗 |
| Composite Rubber Steel Plate | Rubber + steel layers | Impact and vibration |
1. Bimetallic Wear Plates
These plates consist of:
-
あ 高硬度合金層
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あ tough backing steel
They are made by:
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Roll bonding
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Explosion bonding
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Casting and bonding
They provide:
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Strong structural support
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高い耐摩耗性
で使用されます:
マイニングライナー, 破砕機, バルクマテリアルハンドリング.
2. Ceramic Lined Wear Plates
These combine:
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Alumina or zirconia ceramic tiles
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Bonded to steel backing
They offer:
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非常に高い硬度
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Near-zero wear in sliding abrasion
で使用されます:
Coal transfer chutes, power plant ash systems, セメント工場.
3. Tungsten Carbide Clad Materials
These use:
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Tungsten carbide particles
-
金属マトリックスに埋め込まれています
They provide:
-
Maximum resistance to cutting and gouging wear
で使用されます:
Oil & gas drilling, mining tools, high-wear industrial parts.
4. Cast Composite Wear Plates
These are produced by:
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Casting a hard alloy layer
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Metallurgically bonding it to mild steel
They offer:
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Very thick wear layers
-
優れた耐衝撃性
で使用されます:
クラッシャーライナー, large mining equipment.
5. Rubber–Steel Composite Wear Plates
These use:
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Rubber layer
-
Bonded to steel
They provide:
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Noise reduction
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Impact absorption
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腐食防止
で使用されます:
滝, ホッパー, conveyor transfer points.
Why Clad Wear Materials Are Used
Clad wear systems provide:
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Longer service life
-
Lower replacement cost
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Customizable wear surfaces
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Strong structural support
-
修理可能性
They outperform single-material steel in severe wear environments.
