1Cr15Ni4Mo3N Alloy Powder: High-Performance Stainless Steel for Corrosion Resistance and Strength
Overview:
1Cr15Ni4Mo3N alloy powder is a high-strength, corrosion-resistant stainless steel designed for critical applications in aerospace, chemical processing, and industrial manufacturing. Its balanced composition, including chromium, nickel, molybdenum, and nitrogen, provides superior mechanical properties, excellent corrosion resistance, and enhanced durability. The spherical powder form ensures uniformity and precision for advanced manufacturing processes.
What is 1Cr15Ni4Mo3N Alloy Powder?
1Cr15Ni4Mo3N is a martensitic stainless steel alloy with a high chromium content for corrosion resistance, nickel for toughness, molybdenum for enhanced strength, and nitrogen for improved pitting resistance. This combination makes it ideal for demanding environments.
Composition:
| Element | Content (%) |
|---|---|
| Chromium (Cr) | 15.0 |
| Nickel (Ni) | 4.0 |
| Molybdenum (Mo) | 3.0 |
| Nitrogen (N) | 0.1-0.2 |
| Carbon (C) | ≤ 0.03 |
| Silicon (Si) | ≤ 1.0 |
| Manganese (Mn) | ≤ 1.0 |
| Iron (Fe) | Balance |
Features:
High Corrosion Resistance: Performs well in acidic, saline, and oxidizing environments.
Excellent Strength and Toughness: Maintains mechanical integrity under high stress.
Pitting Resistance: Nitrogen improves resistance to localized corrosion.
Thermal Stability: Reliable at elevated temperatures.
Applications:
| Industry | Application |
|---|---|
| Aerospace | Structural components, fasteners |
| Chemical Processing | Heat exchangers, pressure vessels |
| Marine | Offshore platforms, ship components |
| Additive Manufacturing | Custom high-performance parts |
Specifications:
| Property | Value |
|---|---|
| Particle Size | Customizable for specific applications |
| Density | ~7.7 g/cm³ |
| Tensile Strength | ~950-1100 MPa |
| Yield Strength | ~800-950 MPa |
| Elongation | ~15-20% |
| Hardness | ~320 HV |
Advantages:
Enhanced Corrosion Resistance: Ideal for challenging chemical and marine environments.
High Mechanical Strength: Suitable for high-stress applications.
Precision Manufacturing: Spherical powder ensures flowability and minimal waste.
Limitations:
Cost: Alloying elements increase material cost.
Processing Complexity: Requires specialized techniques for optimal performance.
FAQs:
| Question | Answer |
|---|---|
| What industries use 1Cr15Ni4Mo3N alloy powder? | Aerospace, chemical processing, marine, and additive manufacturing. |
| Why is nitrogen included in the composition? | Nitrogen enhances pitting resistance and strength. |
| Why choose spherical powder form? | It ensures better flowability, precision, and minimal waste in manufacturing. |