Waspaloy Rod High Temperature Alloy 0.1mm-300mm Nickel Based Superalloy
WASPALOY Rod: High-Performance Nickel-Based Superalloy for Extreme Environments
Product Overview
WASPALOY (UNS N07001) is a precipitation-hardenable, nickel-based superalloy renowned for its exceptional strength and oxidation resistance at elevated temperatures. Designed for demanding applications, it maintains high mechanical properties up to approximately 980°C (1800°F), making it ideal for components in gas turbines, aerospace engines, and other high-temperature environments. Its superior performance surpasses that of many conventional alloys, including Alloy 718, in critical applications.
Chemical Composition
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | Balance |
| Chromium (Cr) | 18.0 – 21.0 |
| Cobalt (Co) | 12.0 – 15.0 |
| Molybdenum (Mo) | 3.5 – 5.0 |
| Titanium (Ti) | 2.75 – 3.25 |
| Aluminum (Al) | 1.2 – 1.6 |
| Carbon (C) | 0.02 – 0.10 |
| Silicon (Si) | ≤0.10 |
| Manganese (Mn) | ≤0.10 |
| Phosphorus (P) | ≤0.015 |
| Sulfur (S) | ≤0.015 |
| Boron (B) | 0.003 – 0.01 |
| Zirconium (Zr) | ≤0.08 |
| Copper (Cu) | ≤0.10 |
| Iron (Fe) | ≤2.0 |
Mechanical Properties
| Condition | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation (%) | Hardness (HRC) |
|---|---|---|---|---|
| Annealed | 160 max | 95 | 25 | 34 – 44 |
| Solution + Aged | 160 min | 105 | 25 | 34 – 44 |
| Spring Temper | 200 min | 120 | 20 | 40 – 50 |
Physical Properties
| Property | Value |
|---|---|
| Density | 8.19 g/cm³ |
| Melting Point | 1330 – 1360°C (2425 – 2475°F) |
| Modulus of Elasticity | 211 GPa |
| Thermal Conductivity | 19.1 W/m·°C (at 600°C) |
| Coefficient of Thermal Expansion | 12.2 µm/m·°C (20 – 600°C) |
| Electrical Resistivity | 1.24 microhm•m |
Applications
WASPALOY rod is utilized in various high-temperature applications, including:
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Gas Turbine Engines: Components such as turbine blades, seals, and casings.
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Aerospace: Parts like spacers, rings, and fasteners.
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Missile Systems: Critical engine hardware and structural components.
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Land-Based Gas Turbines: High-performance parts exposed to extreme conditions.
FAQs
Q1: What is the maximum operating temperature for WASPALOY rod?
A1: WASPALOY rod is designed for use in temperatures up to approximately 980°C (1800°F), depending on the specific application and environmental conditions.
Q2: Can WASPALOY rod be welded?
A2: Yes, WASPALOY rod can be welded using various techniques, including gas tungsten arc welding (GTAW) and gas metal arc welding (GMAW). It is important to follow proper welding procedures to maintain the alloy's properties .
Q3: Is WASPALOY rod suitable for high-stress applications?
A3: Yes, WASPALOY rod exhibits excellent strength and resistance to fatigue, making it suitable for high-stress applications in gas turbines and aerospace components .
Get in Touch
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