Alloy WE132,Inconel we132 Foil,Shim,,E FORU

British Specs:，American Specs:MIL-E-6844 ClB，German Specs:

### **Product Introduction: Alloy WE132 / INCONEL WE132 Foil & Shim Stock** **Alloy WE132 (INCONEL® WE132) Foil and Shim Stock** represents the ultra-thin, precision-rolled form of the renowned nickel-chromium superalloy **INCONEL 718**. While "WE132" is often linked to its welding electrode version, the foil and shim product is manufactured to the exacting specifications of INCONEL 718 (UNS N07718). This product is characterized by its exceptional dimensional accuracy, superior surface finish, and consistent mechanical properties. Supplied in very thin gauges, it is the material of choice for applications requiring minimal thickness, high strength, and extreme reliability in challenging thermal and corrosive environments. Foil is typically used as a functional material, while shim stock is used for precise spacing and alignment. --- #### **Key Features & Advantages** * **High Strength in Ultra-Thin Gauges:** Capable of providing significant load-bearing capacity and spring properties in sections often less than 0.1mm, enabling weight and space savings. * **Precision Thickness & Tolerance:** Cold-rolled to exceptionally tight tolerances, ensuring consistency and reliability in high-precision assemblies. * **Excellent Formability & Springback:** Can be stamped, blanked, and formed in the annealed condition, and then aged to achieve high, stable spring resilience. * **Outstanding High-Temperature Performance:** Retains strength and resists oxidation continuously up to 700°C (1300°F), making it suitable for high-temperature gasketing and sealing. * **Superior Corrosion Resistance:** Inherits excellent resistance to oxidation, pitting, and stress-corrosion cracking from the INCONEL 718 alloy system. * **Consistent Surface Finish:** Supplied with a uniform, defect-free surface ideal for critical applications and subsequent coating. --- #### **Chemical Composition (Typical Weight %)** The composition is meticulously controlled to ensure consistent performance and is identical to other forms of INCONEL 718. | Element | Content (%) | Element | Content (%) | | :--- | :--- | :--- | :--- | | **Nickel (Ni)** | 50 - 55 | **Molybdenum (Mo)** | 2.8 - 3.3 | | **Chromium (Cr)** | 17 - 21 | **Aluminum (Al)** | 0.2 - 0.8 | | **Iron (Fe)** | Balance | **Titanium (Ti)** | 0.65 - 1.15 | | **Niobium (Nb)** | 4.75 - 5.5 | **Carbon (C)** | ≤ 0.08 | | **Manganese (Mn)** | ≤ 0.35 | **Silicon (Si)** | ≤ 0.35 | | **Cobalt (Co)** | ≤ 1.0 | **Sulfur (S)** | ≤ 0.015 | | **Boron (B)** | ≤ 0.006 | **Copper (Cu)** | ≤ 0.30 | --- #### **Physical Properties** | Property | Metric Unit | Imperial Unit | | :--- | :--- | :--- | | **Density** | 8.19 g/cm³ | 0.296 lb/in³ | | **Melting Range** | 1260 - 1336 °C | 2300 - 2440 °F | | **Specific Heat (20°C)** | 435 J/kg·K | 0.104 Btu/lb·°F | | **Thermal Conductivity** | 11.4 W/m·K (100°C) | 79 Btu·in/hr·ft²·°F (212°F) | | **Thermal Expansion Coefficient** | 13.0 μm/m·°C (20-100°C) | 7.2 x10⁻⁶ in/in·°F (68-212°F) | | **Modulus of Elasticity** | 200 GPa | 29 x 10⁶ psi | --- #### **Mechanical Properties (Typical for Foil/Shim in Aged Condition)** *Properties are highly dependent on the exact temper (annealed or aged) and thickness.* | Property | Value (Metric) | Value (Imperial) | | :--- | :--- | :--- | | **Tensile Strength, Ultimate (Aged)** | 1300 - 1550 MPa | 189 - 225 ksi | | **Tensile Strength, Yield (0.2% Offset, Aged)** | 1100 - 1350 MPa | 160 - 196 ksi | | **Elongation at Break (Aged)** | 5 - 15 % | 5 - 15 % | | **Hardness (Rockwell C, Aged)** | 36 - 44 HRC | 36 - 44 HRC | --- #### **International Standards** INCONEL WE132 Foil and Shim are produced to meet stringent international standards for thin, precision-rolled products. * **AMS 5592:** Aerospace Material Specification for Strip and Foil. This is the primary specification for thin-gauge material, often covering foil down to 0.025mm (0.001"). * **ASTM B906:** Standard Specification for General Requirements for Flat-Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip. * **ASTM F96:** Standard Specification for Electronic Grade Alloys (covers requirements for specific electronic applications). * **UNS N07718:** Unified Numbering System designation. * **DIN 2.4668:** German standard designation. --- #### **Product Applications** The unique properties of foil and shim stock make them critical in applications where precision and performance are non-negotiable. * **Aerospace & Defense:** * **High-Temperature Seals & Gaskets:** For jet engine casings, combustors, and afterburners. * **Precision Shims:** For critical alignment of turbine blades, discs, and bearings. * **Thermal Management:** As heat shields and thermal barriers in sensitive areas. * **Metallic Static Seals:** Replacing less durable materials in fluid systems. * **Electronics & Semiconductor:** * **Lead Frames & Connectors:** For high-reliability, high-temperature electronics. * **Spring Contacts:** Providing stable, corrosion-resistant force in connectors. * **EMI/RFI Shielding Gaskets:** Where high-temperature performance is required. * **Vacuum & High-Temperature Furnaces:** * **Heat Shields:** Reflecting radiant heat in vacuum furnaces. * **Flexible Connectors & Seals:** For systems operating under thermal cycling. * **Industrial Engineering:** * **Diaphragms** for pressure sensors and transmitters in corrosive media. * **Spacers and shims** in chemical processing equipment. --- **Disclaimer:** *INCONEL® is a registered trademark of Special Metals Corporation. The information provided is for reference purposes. The properties of foil and shim products are highly dependent on the specific temper, cold work percentage, heat treatment, and final gauge. Engineers must consult directly with the manufacturer for detailed technical data, formability guidelines, and performance specifications for their specific application.*

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 3078 gallon liquid totes Special package is available on request.