ภาพรวม
Hastelloy X (UNS N06002 / EN 2.4665 / DIN W.Nr. 2.4665) is a nickel-chromium-iron-molybdenum superalloy renowned for its exceptional combination of high-temperature strength, oxidation resistance, and fabricability. With a composition of approximately 47% nickel, 22% chromium, 18% iron, 9% molybdenum, and minor additions of cobalt and tungsten, Hastelloy X is widely recognized as one of the most versatile high-temperature alloys available for service temperatures up to 1200°C (2200°F).
คำอธิบาย (อังกฤษ)
Hastelloy X (UNS N06002 / 2.4665) is a nickel-chromium-iron-molybdenum superalloy engineered for exceptional high-temperature performance, retaining stable mechanical properties and oxidation resistance up to 1200°C. The alloy's FCC matrix, reinforced with 22% chromium and 9% molybdenum, delivers superior creep strength, stress-rupture resistance, and dimensional stability under severe thermal cycling.
ช่วงขนาด
- Thickness: 0.3mm – 50mm
- Width: Up to 1500mm
- Length: Up to 3000mm or coil
- Tolerance: ±0.02mm to ±0.1mm
องค์ประกอบทางเคมี
| ธาตุ | ค่า |
|---|---|
| Ni | 47.0 (Balance) |
| Cr | 20.5 – 23.0 |
| Fe | 17.0 – 20.0 |
| Mo | 8.0 – 10.0 |
| Co | 0.5 – 2.5 |
| W | 0.2 – 1.0 |
| Mn | ≤ 1.0 |
| C | 0.05015 |
| Si | ≤ 1.0 |
| P | ≤ 0.04 |
คุณสมบัติเชิงกล
| productCenter.property | ค่า |
|---|---|
| Solution Annealed (20°C) | Tensile Strength≥ 755,Yield Strength (0.2% Offset)≥ 350,Elongation≥ 35%,Hardness≤ 95HRB |
| Solution Annealed (650°C) | Tensile Strength≥ 580Mpa,Yield Strength (0.2% Offset)≥ 250,Elongation≥ 35% |
| Solution Annealed (815°C) | Tensile Strength≥ 380,Yield Strength (0.2% Offset)≥ 180,Elongation≥ 35 |
คุณสมบัติทางกายภาพ
| คุณสมบัติ | หน่วย | ค่า |
|---|---|---|
| Density | g/cm³ | 8.22g/cm³ |
การใช้งาน
- Gas Turbines: Combustion chambers, transition ducts, afterburners, exhaust manifolds
- Jet Engines: Combustion liners, tail cones, thrust reversers, engine mounts
- Aerospace: Rocket engine components, high-temperature fasteners, exhaust systems
- Furnace & Heat Treatment: Radiant tubes, muffles, retorts, fixtures, baskets
- Chemical Processing: Reactors, heat exchangers, transfer piping
- Nuclear Power: High-temperature reactor components
- Industrial Heating: Heating elements supports, furnace rolls
- Pollution Control: Flue gas desulfurization components
- Petrochemical: Reformers, catalyst support grids
- Power Generation: Superheater tubes, gas turbine components