0Cr25Ni20Mo2 Stainless Steel Powder: Superior Corrosion-Resistant Alloy for Harsh Environments
Overview:
0Cr25Ni20Mo2 stainless steel powder is a high-performance alloy designed for excellent corrosion resistance, high strength, and thermal stability. With a composition that includes chromium, nickel, and molybdenum, this material is ideal for applications in harsh chemical environments, marine applications, and high-temperature conditions. The spherical powder form provides enhanced flowability and precision, making it ideal for additive manufacturing and powder metallurgy.
What is 0Cr25Ni20Mo2 Stainless Steel Powder?
0Cr25Ni20Mo2 is a corrosion-resistant stainless steel alloy that combines the benefits of molybdenum for enhanced pitting resistance and the strength of chromium and nickel. This alloy is particularly effective in applications exposed to aggressive chemicals and extreme temperatures.
Composition:
| Element | Content (%) |
|---|---|
| Chromium (Cr) | 24.0-26.0 |
| Nickel (Ni) | 19.0-21.0 |
| Molybdenum (Mo) | 1.5-2.5 |
| Carbon (C) | ≤0.08 |
| Manganese (Mn) | ≤1.50 |
| Silicon (Si) | ≤1.00 |
| Phosphorus (P) | ≤0.030 |
| Sulfur (S) | ≤0.030 |
| Iron (Fe) | Balance |
Features:
Corrosion Resistance: Excellent resistance to pitting, crevice corrosion, and stress corrosion.
High Strength: Suitable for high-stress applications.
Thermal Stability: Maintains mechanical properties under elevated temperatures.
Applications:
| Industry | Application |
|---|---|
| Chemical Processing | Heat exchangers, reactors, and storage tanks |
| Marine | Marine equipment and offshore platforms |
| Aerospace | Aircraft components exposed to corrosive environments |
Specifications:
| Property | Value |
|---|---|
| Particle Size | Customizable for specific applications |
| Density | ~7.8 g/cm³ |
| Hardness | ~200-250 HB |
| Tensile Strength | ~700-900 MPa |
| Yield Strength | ~350-450 MPa |
Advantages:
Superior Corrosion Resistance: Ideal for use in aggressive environments.
High Durability: Maintains strength and integrity under mechanical stress.
Precision: Spherical powder ensures uniform flowability and consistency in manufacturing.
Limitations:
Cost: Higher alloy content increases material costs.
Machinability: Requires specialized equipment for processing.
FAQs:
| Question | Answer |
|---|---|
| What industries use 0Cr25Ni20Mo2 stainless steel powder? | Chemical processing, marine, and aerospace sectors. |
| How does molybdenum enhance its properties? | Molybdenum improves resistance to pitting and crevice corrosion. |
| Why is the spherical powder form advantageous? | It ensures better flowability, precision, and reduced waste in manufacturing. |