1Cr11Ni2W2MoV Stainless Steel Powder: High-Performance Alloy for Wear-Resistant Applications
Overview:
1Cr11Ni2W2MoV stainless steel powder is a martensitic stainless steel alloy renowned for its excellent wear resistance, high strength, and good corrosion resistance. With the addition of tungsten, molybdenum, and vanadium, it delivers exceptional performance in demanding applications, including aerospace, tooling, and industrial components. The spherical powder form ensures superior flowability and precision for advanced manufacturing processes.
What is 1Cr11Ni2W2MoV Stainless Steel Powder?
1Cr11Ni2W2MoV is a high-alloy martensitic stainless steel designed for applications requiring high hardness, wear resistance, and moderate corrosion resistance. The combination of nickel, tungsten, molybdenum, and vanadium enhances its mechanical properties, making it suitable for high-stress environments.
Composition:
| Element | Content (%) |
|---|---|
| Chromium (Cr) | 10.5-12.5 |
| Nickel (Ni) | 1.5-2.5 |
| Tungsten (W) | 1.5-2.5 |
| Molybdenum (Mo) | 0.5-1.0 |
| Vanadium (V) | 0.2-0.5 |
| Carbon (C) | ≤0.12 |
| Manganese (Mn) | ≤1.00 |
| Silicon (Si) | ≤1.00 |
| Phosphorus (P) | ≤0.030 |
| Sulfur (S) | ≤0.030 |
| Iron (Fe) | Balance |
Features:
Enhanced Wear Resistance: Tungsten and vanadium improve durability under mechanical stress.
Corrosion Resistance: Suitable for mildly corrosive environments.
High Strength: Excellent mechanical properties after heat treatment.
Applications:
| Industry | Application |
|---|---|
| Aerospace | Structural components and high-stress parts |
| Tooling | Cutting tools and dies |
| Industrial | Wear-resistant components and valves |
Specifications:
| Property | Value |
|---|---|
| Particle Size | Customizable for specific applications |
| Density | ~7.8 g/cm³ |
| Hardness | ~50-60 HRC (after heat treatment) |
| Tensile Strength | ~950-1200 MPa |
| Yield Strength | ~700-900 MPa |
Advantages:
Durability: High resistance to wear and deformation.
Precision: Spherical powder ensures uniformity in manufacturing.
Versatility: Suitable for various high-performance applications.
Limitations:
Machinability: Harder to machine compared to low-alloy steels.
Cost: Premium alloying elements increase material costs.
FAQs:
| Question | Answer |
|---|---|
| What industries use 1Cr11Ni2W2MoV stainless steel powder? | Aerospace, tooling, and industrial sectors. |
| How does heat treatment affect its properties? | It enhances hardness, wear resistance, and mechanical strength. |
| Why is the spherical powder form advantageous? | It ensures better flowability, precision, and reduced waste in manufacturing. |