Overview of M390 Spherical High-Speed Steel Alloy Powder
If you’re looking for a material that delivers unparalleled hardness, superior wear resistance, and amazing corrosion protection, M390 Spherical High-Speed Steel Alloy Powder is your answer. Designed for high-performance applications, M390 alloy powder is a premium-grade martensitic steel that combines cutting-edge metallurgy with advanced powder technology. Whether you’re manufacturing precision tools, high-wear machine parts, or exploring the possibilities of additive manufacturing, M390 is the gold standard.
Why is M390 alloy powder so popular? Its unique blend of chromium, vanadium, molybdenum, and carbon creates an alloy with exceptional properties. The spherical particle shape ensures excellent flowability, tight packing density, and consistent performance in applications like 3D printing, thermal spraying, and metal injection molding (MIM).
This guide will walk you through every aspect of M390 Spherical High-Speed Steel Alloy Powder, from its composition and properties to its applications, specifications, and pricing. Ready to learn how this remarkable material can elevate your projects? Let’s dive in!
What is M390 Spherical High-Speed Steel Alloy Powder?
M390 Spherical High-Speed Steel Alloy Powder is a premium steel powder designed for advanced manufacturing and high-performance tools. It’s part of the PM (powder metallurgy) family of steels, renowned for their ability to deliver consistent, high-quality results in the most demanding environments. The “spherical” part refers to the morphology of the particles, which are engineered for precision and efficiency during manufacturing.
Think of M390 as the Swiss Army knife of high-speed steels. It’s tough, corrosion-resistant, and retains its cutting edge even under extreme heat and pressure. Whether you’re crafting precision cutting tools or high-strength industrial components, M390 is the material that gets the job done—and then some.
Composition and Properties of M390 Spherical High-Speed Steel Alloy Powder
Chemical Composition of M390 Alloy Powder
The secret to M390’s extraordinary performance lies in its meticulously engineered chemical composition. Each element brings unique benefits, creating a material that excels in toughness, wear resistance, and corrosion protection.
| Element | Typical Composition (%) | Role in the Alloy |
|---|---|---|
| Carbon (C) | 1.90–2.10 | Enhances hardness and wear resistance. |
| Chromium (Cr) | 19.00–21.00 | Provides exceptional corrosion resistance. |
| Vanadium (V) | 3.80–4.50 | Improves wear resistance and edge retention. |
| Molybdenum (Mo) | 1.00–1.50 | Increases toughness and enhances thermal stability. |
| Iron (Fe) | Balance | Forms the structural base of the alloy. |
Key Physical and Mechanical Properties
| Property | Value |
|---|---|
| Density | ~7.7 g/cm³ |
| Hardness (HRC) | 60–62 (after heat treatment) |
| Tensile Strength | ~1,900 MPa |
| Corrosion Resistance | Outstanding due to high chromium content. |
| Wear Resistance | Exceptional, even under extreme conditions. |
| Thermal Stability | Maintains properties up to 450°C. |
| Flowability | Excellent due to spherical morphology. |
Unique Characteristics of M390 Spherical High-Speed Steel Alloy Powder
- Exceptional Hardness and Wear Resistance: M390 can handle high-stress environments, making it ideal for cutting tools, molds, and industrial components.
- Outstanding Corrosion Resistance: Thanks to its high chromium content, M390 performs well in corrosive environments, even outperforming many stainless steels.
- Thermal Stability: Retains its mechanical properties at elevated temperatures, making it perfect for high-speed machining and thermal spraying.
- Spherical Particle Morphology: Ensures consistent flowability, uniform melting, and tight packing density in manufacturing processes.
- Versatility: Suitable for a wide range of applications, from 3D printing to metal injection molding.
Applications of M390 Spherical High-Speed Steel Alloy Powder
M390 alloy powder’s versatility makes it a favorite across industries. From precision tools to large-scale industrial applications, its properties are tailored to meet the most demanding requirements.
| Industry | Applications |
|---|---|
| Aerospace | High-strength components, wear-resistant coatings, turbine blades. |
| Automotive | Engine parts, gears, bearings, and high-performance cutting tools. |
| Tooling | Drill bits, end mills, injection molds, and saw blades. |
| Additive Manufacturing | 3D printing of corrosion-resistant, high-strength components. |
| Industrial Manufacturing | Wear plates, bushings, and high-wear machine components. |
Specifications, Sizes, and Standards for M390 Spherical High-Speed Steel Alloy Powder
| Specification | Details |
|---|---|
| Particle Size Range | 15–45 µm (for 3D printing); 45–150 µm (thermal spraying). |
| Shape | Spherical, ensuring consistent flowability and packing. |
| Purity | ≥99.5% |
| Packaging | Vacuum-sealed containers (1kg, 5kg, 10kg options). |
| Standards Compliance | ASTM A600, ISO 9001 for quality and consistency. |
Suppliers and Pricing for M390 Spherical High-Speed Steel Alloy Powder
| Supplier Name | Region | Price Range (USD/kg) | Special Features |
|---|---|---|---|
| Global Alloy Solutions | North America | $120–$180 | High-purity powders for precision tools. |
| Advanced Metal Powders | Europe | $130–$190 | ISO-certified powders for additive manufacturing. |
| Asia-Pacific Steel Suppliers | Asia-Pacific | $100–$160 | Competitive pricing and bulk discounts. |
| Industrial Powder Coatings | Global | $150–$200 | Custom particle sizes and grades available. |
Advantages and Limitations of M390 Spherical High-Speed Steel Alloy Powder
| Advantages | Limitations |
|---|---|
| Exceptional wear resistance and edge retention. | Higher cost compared to lower-grade steels. |
| Outstanding corrosion resistance. | Requires precise heat treatment for optimal performance. |
| Spherical shape ensures precise manufacturing. | Limited machinability in its hardened state. |
| Versatile for multiple industries. | May not be cost-effective for low-stress applications. |
FAQs About M390 Spherical High-Speed Steel Alloy Powder
| Question | Answer |
|---|---|
| What is M390 alloy powder used for? | It’s used for high-performance cutting tools, molds, and wear components. |
| Why is it spherical? | Spherical particles improve flowability and ensure consistent performance. |
| Is M390 suitable for 3D printing? | Yes, its flow characteristics and particle size make it ideal for additive manufacturing. |
| How does M390 compare to other tool steels? | M390 offers better corrosion resistance and wear properties than most tool steels. |
| Where can I buy M390 alloy powder? | Global Alloy Solutions, Advanced Metal Powders, and other suppliers offer it globally. |
Conclusion
M390 Spherical High-Speed Steel Alloy Powder is a high-performance material that delivers on all fronts: hardness, wear resistance, corrosion protection, and thermal stability. Its spherical particle morphology makes it ideal for modern manufacturing processes like 3D printing, thermal spraying, and metal injection molding.
Whether you’re crafting cutting tools, high-strength components, or exploring advanced manufacturing techniques, M390 is the material that ensures precision, durability, and consistent results. Looking for a material that can handle the toughest challenges? M390 Spherical High-Speed Steel Alloy Powder is your ultimate solution!