Waspaloy,Waspaloy Strip,UNS N07001,E FORU

British Specs:，American Specs:AMS 5544 Sheet, Strip and Plate AMS 5586 Welded Tube AMS 5828 Welding Wire AMS 5704 Bar and Forgings AMS 5706 Bar and Forgings AMS 5707 Bar and Forgings AMS 5708 Bar and Forgings AMS 5709 Bar and Forgings，German Specs:WS 2.4654

### **Waspaloy (UNS N07001) & Waspaloy Strip - Technical Datasheet** #### **1. Overview** Waspaloy (UNS N07001) is a premier precipitation-hardenable nickel-based superalloy, celebrated for its exceptional high-temperature strength, creep resistance, and oxidation stability up to 980°C (1800°F). The **Waspaloy Strip** product form is a thin, flat-rolled material that is crucial for applications requiring precision, consistent thickness, and the ability to be stamped or formed into intricate components for the most demanding thermal environments. #### **2. Chemical Composition** The superior performance of Waspaloy is achieved through a precise balance of alloying elements that provide solid-solution strengthening and precipitation hardening. | Element | Content (%) | | :--- | :--- | | **Nickel (Ni)** | Balance (approx. 58%) | | **Chromium (Cr)** | 19.00 - 21.00 | | **Cobalt (Co)** | 12.00 - 15.00 | | **Molybdenum (Mo)**| 3.50 - 5.00 | | **Aluminum (Al)** | 1.20 - 1.60 | | **Titanium (Ti)** | 2.75 - 3.25 | | **Iron (Fe)** | ≤ 2.00 | | **Manganese (Mn)** | ≤ 1.00 | | **Silicon (Si)** | ≤ 1.00 | | **Carbon (C)** | 0.02 - 0.10 | | **Boron (B)** | 0.003 - 0.010 | | **Zirconium (Zr)** | ≤ 0.070 | | **Copper (Cu)** | ≤ 0.50 | | **Sulfur (S)** | ≤ 0.030 | #### **3. Physical Properties** | Property | Value | | :--- | :--- | | **Density** | 8.22 g/cm³ (0.297 lb/in³) | | **Melting Point** | ~ 1330 - 1360 °C (2425 - 2480 °F) | | **Thermal Expansion Coefficient** | 12.6 μm/m·°C (20-100°C) | | **Thermal Conductivity** | 11.2 W/m·K (at 100°C) | | **Specific Heat** | 420 J/kg·K (at 20°C) | | **Electrical Resistivity** | 1.26 μΩ·m | | **Modulus of Elasticity** | 214 GPa (31 x 10⁶ psi) | #### **4. Mechanical Properties (Typical for Strip - Solution Annealed and Aged)** Properties are dependent on thickness and heat treatment. The following are typical for strip per standards like AMS 5544. * **Tensile Strength:** ≥ 1240 MPa (180 ksi) * **Yield Strength (0.2% Offset):** ≥ 795 MPa (115 ksi) * **Elongation:** ≥ 15% * **Hardness:** ≥ 34 HRC #### **5. Waspaloy Strip** **Waspaloy Strip** is a cold-rolled product characterized by its thin gauge (typically under 3mm or 0.125 inches), narrow width, and exceptionally tight dimensional tolerances and superior surface finish compared to sheet. It is generally supplied in the solution annealed condition, which is ideal for subsequent severe forming and stamping operations. A final aging heat treatment is then applied to achieve the full set of high-strength mechanical properties. **Key Features of Waspaloy Strip:** * **Precision Gauge Control:** Manufactured to very tight thickness tolerances, essential for automated production. * **Excellent Surface Finish:** Supplied with a smooth, uniform surface suitable for high-performance applications without further finishing. * **Superior Formability:** In the annealed condition, it can be deeply drawn, stamped, and formed into complex shapes. * **High-Temperature Capability:** Retains the signature Waspaloy strength and oxidation resistance at elevated temperatures. * **Consistency:** The cold-rolling process ensures highly uniform mechanical properties and microstructure across the coil length. #### **6. Product Applications** Waspaloy Strip is used in applications that demand precision, reliability, and high performance from thin-section components. * **Aerospace & Jet Engines:** * **Turbine Seal Segments** and **Shims** * **Combustor Liners** and **Heat Shield Components** * **Stamped Nozzle Guides** and **Spacers** * **Springs** and **Retaining Rings** for high-temperature service. * **Industrial Gas Turbines (IGT):** * **Labyrinth Seal Strips** * **Stamped Combustor Parts** and **Swirlers** * **Other Applications:** * High-temperature bellows and flexible seals. * Critical components for instrumentation and sensors in hot sections. #### **7. International Standards** Waspaloy Strip is covered by key aerospace and industrial standards. **Aerospace (Primary Standards):** * **AMS (Aerospace Material Specification):** * **AMS 5544:** This is the primary specification covering Waspaloy *Sheet, Strip, and Plate*. It defines requirements for material supplied in the solution heat-treated condition. * **AMS 5828:** Specification for Waspaloy welding wire, used for joining strip components. **ASTM / ASME:** * **ASTM B637:** Standard for Precipitation-Hardening Nickel Alloy Bars, Forgings, and Forging Stock. Often referenced for its chemical and heat treatment requirements. * **ASME SB637:** Equivalent to ASTM B637 for ASME Code applications. **European & Others:** * **ISO 9724:** Nickel-cobalt-chromium-molybdenum alloy bars (provides a chemical reference). * **EN 10204:** Type 3.1/3.2 Inspection Certificates (standard for material certification in Europe). --- **Disclaimer:** The information provided here is for general reference purposes. Material properties and specifications can vary by manufacturer, thickness, and heat treatment. For critical applications, always consult the specific material standard, the manufacturer's datasheet, and involve qualified materials engineering expertise.

Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 2307 gallon liquid totes Special package is available on request.