D2 Spherical Tool Steel Alloy Powder:Exceptional Toughness for Harsh Conditions
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Overview of D2 Spherical Tool Steel Alloy Powder
に関しては high-performance tool steels, D2 Spherical Tool Steel Alloy Powder is a name that stands out. Known for its exceptional wear resistance, high hardness, and impressive toughness, D2 is a versatile material widely used across industries, from tooling to additive manufacturing. Its 球状形態, achieved through advanced atomization techniques, ensures excellent flowability, consistent packing density, and superior performance in modern manufacturing methods like 3Dプリンティング そして 金属射出成形 (ミム).
何がそうさせるのか？ D2 alloy powder special? It’s a high-carbon, high-chromium tool steel that delivers outstanding durability and edge retention. Whether you’re crafting precision parts, high-wear mechanical components, or cutting tools, D2 is the dependable choice that doesn’t compromise on quality. This guide dives deep into the composition, properties, applications, and benefits of D2 Spherical Tool Steel Alloy Powder, giving you all the insights you need to make an informed decision.
What is D2 Spherical Tool Steel Alloy Powder?
その核心は D2 Spherical Tool Steel Alloy Powder is a high-carbon, high-chromium cold-work tool steel.に属する。 tool steel family, specifically the die steels, which are known for their durability, wear resistance, and ability to maintain a sharp edge. The “D2” designation indicates its unique chemical composition, which provides a balance of hardness and toughness.
について 球形 of the powder particles is critical for applications like アディティブ・マニュファクチャリング そして 溶射, where consistent flowability and uniformity are essential. D2’s properties make it suitable for applications that involve 研磨摩耗, high-impact forcesあるいは prolonged exposure to harsh conditions. Think of it as the steel equivalent of a Swiss Army knife—versatile, reliable, and built for the toughest jobs.
Composition and Properties of D2 Spherical Tool Steel Alloy Powder
Chemical Composition of D2 Alloy Powder
D2 alloy powder’s exceptional performance is due to its carefully balanced chemical composition. Each element contributes to specific properties, ensuring the material excels in various demanding applications.
| エレメント | 代表的な組成（%） | 合金における役割 |
|---|---|---|
| カーボン（C） | 1.40–1.60 | Enhances hardness, wear resistance, and edge retention. |
| クロム（Cr） | 11.00–13.00 | Provides corrosion resistance, wear resistance, and hardenability. |
| マンガン (Mn) | 0.30–0.60 | Improves toughness and machinability. |
| モリブデン (Mo) | 0.70–1.00 | Enhances toughness and resistance to tempering. |
| バナジウム (V) | 0.10–0.30 | Increases wear resistance and grain refinement. |
| ケイ素 (Si) | 0.30–0.60 | Improves strength and resistance to shock. |
| 鉄（Fe） | バランス | Forms the structural base of the alloy. |
主な物理的・機械的特性
| プロパティ | 価値 |
|---|---|
| 密度 | ~7.7 g/cm³ |
| 硬度（HRC） | 58–62 (after heat treatment) |
| 引張強度 | ~1,900 MPa |
| 耐摩耗性 | Outstanding against abrasive and adhesive wear. |
| 耐食性 | Moderate, suitable for applications with limited exposure to moisture. |
| タフネス | High, ideal for impact-resistant applications. |
| 熱安定性 | Retains properties up to 425°C. |
| 流動性 | Excellent due to spherical morphology. |
Unique Characteristics of D2 Spherical Tool Steel Alloy Powder
- 卓越した耐摩耗性： D2 excels in 研磨環境, making it perfect for cutting tools and dies.
- Good Edge Retention: Maintains a sharp edge, even under high-stress conditions.
- Spherical Shape for Precision: The spherical morphology ensures 一貫した流れ, tight 充填密度そして uniform melting, especially in additive manufacturing.
- 中程度の耐食性： Chromium content provides some protection against rust, particularly in dry environments.
- 汎用性がある： 以下のような幅広い用途に適している。 カビ への precision machine parts.
Applications of D2 Spherical Tool Steel Alloy Powder
そのユニークな特性のおかげだ、 D2 Spherical Tool Steel Alloy Powder is widely used in various industries. Here’s a breakdown of its most common applications:
| 産業 | アプリケーション |
|---|---|
| 工具 | Punches, dies, molds, and forming tools. |
| 自動車 | Gears, shafts, and wear-resistant components. |
| 航空宇宙 | High-strength parts exposed to wear and impact. |
| アディティブ・マニュファクチャリング | 3D printing of high-strength, wear-resistant tools and parts. |
| 工業生産 | Bearings, bushings, and high-wear machine components. |
| カトラリー | High-quality knives and blades requiring excellent edge retention. |
Specifications, Sizes, and Standards for D2 Spherical Tool Steel Alloy Powder
| 仕様 | 詳細 |
|---|---|
| 粒子径範囲 | 15–45 µm (for 3D printing); 45–150 µm (thermal spraying). |
| 形 | 球状で、安定した流動性と充填性を確保。 |
| 純度 | ≥99.5%以上 |
| パッケージング | 真空パック容器（1kg、5kg、10kgのオプション）。 |
| 規格遵守 | ASTM A681, ISO 9001 for quality assurance. |
Suppliers and Pricing for D2 Spherical Tool Steel Alloy Powder
| サプライヤー名 | 地域 | 価格帯（米ドル/kg） | 特集 |
|---|---|---|---|
| グローバル合金ソリューション | 北米 | $50-$80 | High-purity powders for industrial tools. |
| 先端金属粉末 | ヨーロッパ | $60-$90 | ISO-certified powders for precision tooling. |
| Asia-Pacific Steel Suppliers | アジア太平洋 | $40-$70 | Competitive pricing with bulk discounts. |
| 工業用粉体塗装 | グローバル | $70-$100 | Custom particle sizes and grades available. |
Advantages and Limitations of D2 Spherical Tool Steel Alloy Powder
| メリット | 制限事項 |
|---|---|
| 研磨環境での優れた耐摩耗性。 | Moderate corrosion resistance; not ideal for marine use. |
| High hardness after heat treatment. | Requires precise heat treatment for best performance. |
| Spherical morphology ensures precision manufacturing. | Limited toughness compared to other tool steels like H13. |
| Versatile for a wide range of applications. | Can be expensive compared to lower-grade steels. |
FAQs About D2 Spherical Tool Steel Alloy Powder
| 質問 | 答え |
|---|---|
| What is D2 alloy powder used for? | It’s used for cutting tools, molds, dies, and wear-resistant components. |
| なぜ球形なのか？ | The spherical shape improves flowability and ensures consistent quality. |
| Is D2 suitable for 3D printing? | Yes, its flow characteristics and hardness make it ideal for additive manufacturing. |
| How does D2 compare to H13 tool steel? | D2 offers better wear resistance, but H13 has superior toughness and thermal stability. |
| Where can I buy D2 alloy powder? | Global Alloy SolutionsやAdvanced Metal Powdersのようなサプライヤーが世界中で提供している。 |
結論
D2 Spherical Tool Steel Alloy Powder は 高性能素材 designed to meet the needs of industries requiring wear resistance, edge retention, and precision.その 球状形態 には理想的だ。 アディティブ・マニュファクチャリング, 溶射, and traditional tooling applications. Whether you’re crafting precision molds, industrial machine partsあるいは high-wear components, D2 offers the タフネス そして 耐久性 が必要だ。
Looking for a material that can handle the most demanding challenges? D2 Spherical Tool Steel Alloy Powder is your trusted partner for long-lasting, high-quality results.
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