D2 Spherical Tool Steel Alloy Powder:Exceptional Toughness for Harsh Conditions
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Overview of D2 Spherical Tool Steel Alloy Powder
Pokud jde o 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 sférická morfologie, achieved through advanced atomization techniques, ensures excellent flowability, consistent packing density, and superior performance in modern manufacturing methods like 3D tisk a vstřikování kovů (MIM).
Co dělá 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?
Její jádro, D2 Spherical Tool Steel Alloy Powder is a high-carbon, high-chromium cold-work tool steel. Patří k 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.
The kulovitý tvar of the powder particles is critical for applications like aditivní výroba a tepelné stříkání, where consistent flowability and uniformity are essential. D2’s properties make it suitable for applications that involve abrazivní opotřebení, high-impact forces, nebo 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.
| Živel | Typické složení (%) | Role ve slitině |
|---|---|---|
| uhlík (C) | 1.40–1.60 | Enhances hardness, wear resistance, and edge retention. |
| Chrom (Cr) | 11.00–13.00 | Provides corrosion resistance, wear resistance, and hardenability. |
| mangan (Mn) | 0.30–0.60 | Improves toughness and machinability. |
| molybden (Mo) | 0.70–1.00 | Enhances toughness and resistance to tempering. |
| Vanad (V) | 0.10–0.30 | Increases wear resistance and grain refinement. |
| křemík (Si) | 0.30–0.60 | Improves strength and resistance to shock. |
| železo (Fe) | Zůstatek | Forms the structural base of the alloy. |
Klíčové fyzikální a mechanické vlastnosti
| Vlastnictví | Hodnota |
|---|---|
| Hustota | ~7.7 g/cm³ |
| Tvrdost (HRC) | 58–62 (after heat treatment) |
| Pevnost v tahu | ~1,900 MPa |
| Odolnost proti opotřebení | Outstanding against abrasive and adhesive wear. |
| Odolnost proti korozi | Moderate, suitable for applications with limited exposure to moisture. |
| Houževnatost | High, ideal for impact-resistant applications. |
| Tepelná stabilita | Retains properties up to 425°C. |
| Tekutost | Excellent due to spherical morphology. |
Unique Characteristics of D2 Spherical Tool Steel Alloy Powder
- Exceptional Wear Resistance: D2 excels in abrazivní prostředí, 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 konzistentní tok, tight hustota balení, a uniform melting, especially in additive manufacturing.
- Mírná odolnost proti korozi: Chromium content provides some protection against rust, particularly in dry environments.
- Všestrannost: Vhodné pro širokou škálu aplikací, od formy na precision machine parts.
Applications of D2 Spherical Tool Steel Alloy Powder
Díky svým jedinečným vlastnostem, D2 Spherical Tool Steel Alloy Powder is widely used in various industries. Here’s a breakdown of its most common applications:
| Průmysl | Aplikace |
|---|---|
| Nástroje | Punches, dies, molds, and forming tools. |
| Automobilový průmysl | Gears, shafts, and wear-resistant components. |
| Aerospace | High-strength parts exposed to wear and impact. |
| Aditivní výroba | 3D printing of high-strength, wear-resistant tools and parts. |
| Průmyslová výroba | Bearings, bushings, and high-wear machine components. |
| Příbory | High-quality knives and blades requiring excellent edge retention. |
Specifications, Sizes, and Standards for D2 Spherical Tool Steel Alloy Powder
| Specifikace | Podrobnosti |
|---|---|
| Rozsah velikosti částic | 15–45 µm (for 3D printing); 45–150 µm (thermal spraying). |
| Tvar | Sférické, zajišťující stálou tekutost a balení. |
| Čistota | ≥99.5% |
| Balení | Vakuově uzavřené nádoby (1 kg, 5 kg, 10 kg). |
| Dodržování norem | ASTM A681, ISO 9001 for quality assurance. |
Suppliers and Pricing for D2 Spherical Tool Steel Alloy Powder
| Název dodavatele | Region | Cenové rozpětí (USD/kg) | Speciální funkce |
|---|---|---|---|
| Globální řešení pro slitiny | Severní Amerika | $50-$80 | High-purity powders for industrial tools. |
| Pokročilé kovové prášky | Evropa | $60-$90 | ISO-certified powders for precision tooling. |
| Asia-Pacific Steel Suppliers | Asie a Tichomoří | $40-$70 | Competitive pricing with bulk discounts. |
| Průmyslové práškové nátěry | Globální | $70-$100 | Custom particle sizes and grades available. |
Advantages and Limitations of D2 Spherical Tool Steel Alloy Powder
| Výhody | Omezení |
|---|---|
| Vynikající odolnost proti opotřebení v abrazivním prostředí. | 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
| Otázka | Odpovědět |
|---|---|
| What is D2 alloy powder used for? | It’s used for cutting tools, molds, dies, and wear-resistant components. |
| Proč je kulový? | 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? | Dodavatelé jako Global Alloy Solutions a Advanced Metal Powders je nabízejí po celém světě. |
Závěr
D2 Spherical Tool Steel Alloy Powder je vysoce výkonný materiál designed to meet the needs of industries requiring wear resistance, edge retention, and precision. Jeho sférická morfologie je ideální pro aditivní výroba, tepelné stříkání, and traditional tooling applications. Whether you’re crafting precision molds, industrial machine parts, nebo high-wear components, D2 offers the houževnatost a trvanlivost potřebujete.
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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