硬化肉盛摩耗プレート
Custom Hardfacing Wear Plates allow industries to choose the best base steel and overlay material for their specific wear and impact requirements.
By adjusting base steel grade, overlay alloy, 厚さ, and plate size, engineers can achieve maximum durability, 靭性, とコスト効率 in extreme industrial environments.
- 説明
硬化摩耗プレート are steel plates coated with a wear-resistant hardfacing layer through 肉盛溶接.
の組み合わせ ハードオーバーレイ そして 頑丈なスチールベース makes these plates ideal for 採掘, セメント, 力, and material handling industries, where equipment faces 激しい磨耗と衝撃.
Customizing the materials of both the overlay and base allows engineers to optimize 耐摩耗性, 靭性, and service life for specific industrial applications.
Base Steel Materials
The base steel provides structural support, impact toughness, and welding compatibility. Common options include:
| 材料 | プロパティ | アプリケーション |
|---|---|---|
| Q235 / Mild Steel | Good weldability, 適度な靭性 | Light to medium wear areas |
| NM400 / AR400 | 高い靭性, moderate wear resistance | Mining hoppers, 滝, フィーダー |
| AR450 / NM450 | Higher hardness and toughness | クラッシャーライナー, bucket edges, impact zones |
| NM500 / AR500 | Extreme wear resistance and impact toughness | High abrasion and impact areas |
Base steel selection depends on equipment load, impact intensity, and operating conditions.
Hardfacing Overlay Materials
The overlay layer provides 耐摩耗性. Common materials include:
| オーバーレイマテリアル | 硬度 (HRC) | 特徴 | アプリケーション |
|---|---|---|---|
| 炭化クロム (CrC) | 58–65 | Excellent sliding wear resistance, 高硬度 | クラッシャーライナー, slurry chutes, バケットライナー |
| High Carbon Steel Alloy | 50–60 | Good abrasion and moderate impact resistance | Light to medium wear applications |
| 炭化タングステン | 60–65 | Extreme wear resistance, brittle | Small high-wear parts, precision surfaces |
| Cobalt-Based Alloy | 60–64 | Abrasion and heat-resistant | Specialized mining and power equipment |
Overlay selection depends on abrasion severity, 衝撃荷重, and environmental conditions.
Customization Options
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オーバーレイの厚さ:
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Typically 3–20 mm depending on wear conditions
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Multi-pass welding builds the required thickness
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Base Plate Thickness:
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Typically 6–50 mm based on structural and impact requirements
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プレートサイズ & Shape:
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幅: 1000–2500 mm, 長さ: 2000–12000mm (カスタマイズ可能な)
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溶接方法:
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見た (サブマージアーク溶接): 高い成膜速度, large plates
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FCAW (フラックス入りアーク溶接): Flexible, medium-size plates
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スマウ (スティック溶接): Simple, small plates or field repair
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PTA (Plasma Transferred Arc): Precise overlay with minimal dilution
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Applications of Custom Hardfacing Wear Plates
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マイニング: クラッシャーライナー, バケットライナー, ホッパー, フィーダー
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セメント & コンクリート: ミキサーブレード, スクリューコンベア, 滝
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発電所: 石炭処理システム, 灰パイプライン
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リサイクル & マテリアルハンドリング: シュレッダー, インパクトプレート, コンベアライナー
Advantages of Custom Materials:
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Tailored abrasion and impact resistance for each application
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Longer service life and reduced maintenance costs
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Optimized combination of overlay hardness and base toughness
