S390 High-Speed Steel Alloy Powder: Ultimate Performance for Precision Cutting Tools
Overview:
S390 high-speed steel (HSS) alloy powder is a tungsten-molybdenum-based alloy known for its superior hardness, wear resistance, and edge retention at high temperatures. This material is ideal for manufacturing precision cutting tools, molds, and components that require exceptional durability. The spherical powder form ensures optimal flowability and consistency in additive manufacturing and other precision applications.
What is S390 High-Speed Steel Alloy Powder?
S390 is a high-performance steel alloy designed for demanding applications, particularly in cutting tools. Its unique composition of tungsten, molybdenum, chromium, and vanadium provides excellent resistance to wear, high-temperature strength, and edge retention. The spherical form of the powder enhances its flowability, making it ideal for precision manufacturing processes like 3D printing and mold-making.
Composition:
| Element | Content (%) |
|---|---|
| Iron (Fe) | Balance |
| Carbon (C) | 1.40-1.60 |
| Tungsten (W) | 9.50-10.50 |
| Molybdenum (Mo) | 1.90-2.20 |
| Chromium (Cr) | 4.00-4.50 |
| Vanadium (V) | 2.00-2.50 |
Features:
Exceptional Hardness: Outstanding edge retention and wear resistance under extreme conditions.
High-Temperature Strength: Maintains performance at elevated temperatures, ideal for high-speed cutting and machining.
Spherical Form: Ensures superior flowability, reducing material waste and improving manufacturing efficiency.
Applications:
| Industry | Application |
|---|---|
| Tool Manufacturing | High-performance cutting tools, drills, and milling cutters |
| Automotive Industry | Precision molds and wear-resistant components |
| Aerospace | High-strength, high-temperature components for aircraft and engines |
Specifications:
| Property | Value |
|---|---|
| Particle Size | Customizable based on application requirements |
| Hardness | Up to 68 HRC |
| Density | 8.10 g/cm³ |
| Thermal Stability | Maintains hardness up to 600°C |
Advantages:
Superior Wear Resistance: Ideal for cutting tools and molds that require long-lasting performance.
High Performance: Excellent resistance to heat and wear, making it perfect for high-speed machining.
Process Efficiency: Spherical powder form improves flowability, reducing material waste and enhancing consistency in manufacturing.
Limitations:
Cost: Premium material properties lead to higher costs compared to standard tool steels.
Specialized Equipment: Requires advanced machinery for optimal processing, especially in additive manufacturing.
FAQs:
| Question | Answer |
|---|---|
| What industries use S390 high-speed steel powder? | Commonly used in tool manufacturing, automotive, and aerospace industries. |
| Can S390 withstand high temperatures? | Yes, it maintains hardness and strength up to 600°C. |
| Why is the spherical powder form advantageous? | It improves flowability, reduces waste, and ensures consistent results in precision manufacturing. |