Nichrome V,Nichrome V Foil,Shim,UNS N06003,E FORU

British Specs:，American Specs:AMS 5676 Welding Wire AMS 5677 Welding Electrodes AMS 5682 Rods and Wire MIL-R-5031 Cl 7 MIL-E-6844 Cl7，German Specs:

**Product Introduction: Nichrome V Foil & Shim / UNS N06003** **Overview** Nichrome V Foil and Shim (UNS N06003) are ultra-thin product forms of the nickel-chromium alloy, precision-engineered for applications requiring exceptional dimensional accuracy, superior surface quality, and reliable high-temperature performance. These product forms maintain the alloy's characteristic oxidation resistance and electrical properties while offering precise thickness control and excellent fabricability for specialized applications in demanding environments. **Key Characteristics** - Precision thickness control with tight tolerances - Superior surface finish and flatness - Excellent oxidation resistance up to 1150°C - High and stable electrical resistivity - Good formability and spring properties - Consistent mechanical properties - Excellent thermal stability --- **Chemical Composition (Weight %)** | Element | Content (%) | Tolerance | |------------------|-----------------|----------------| | Nickel (Ni) | 78.0 - 80.0 | ±1.0% | | Chromium (Cr) | 19.0 - 21.0 | ±0.5% | | Iron (Fe) | ≤ 1.0 | - | | Silicon (Si) | ≤ 1.0 | - | | Manganese (Mn) | ≤ 1.0 | - | | Carbon (C) | ≤ 0.15 | - | | Sulfur (S) | ≤ 0.015 | - | --- **Physical Properties** | Property | Value | Condition | |-------------------------------|---------------------------|-------------------------| | Density | 8.40 g/cm³ (0.303 lb/in³) | 20°C | | Melting Range | 1400-1420°C (2552-2588°F) | - | | Electrical Resistivity | 1.09 μΩ·m | 20°C | | Temperature Coefficient | 0.00013/°C | 20-1000°C | | Thermal Conductivity | 13.0 W/m·K | 20°C | | Specific Heat Capacity | 450 J/kg·K | 20°C | | Mean CTE | 13.0 × 10⁻⁶/°C | 20-1000°C | | Modulus of Elasticity | 210 GPa (30.5 × 10⁶ psi) | 20°C | --- **Mechanical Properties (Annealed Condition)** | Thickness Range | Tensile Strength | Yield Strength (0.2%) | Elongation | Hardness (HV) | |--------------------|------------------|----------------------|------------|---------------| | Foil (0.025-0.1mm) | 900-1000 MPa | 550-650 MPa | 15-25% | 220-260 | | Shim (0.1-0.5mm) | 860-960 MPa | 500-600 MPa | 20-30% | 200-240 | | Shim (0.5-1.0mm) | 820-920 MPa | 480-580 MPa | 25-35% | 180-220 | --- **Product Applications** **Electronics & Electrical** - Precision heating elements - Thin-film heaters - Electrical resistance strips - Current carrying components - Temperature sensors **Aerospace & Defense** - Thermal management foils - Heating blankets - Sensor shims - Instrumentation components - Thermal protection systems **Industrial Applications** - Heating element shims - Thermal barriers - High-temperature gaskets - Precision spacers - Furnace components **Medical Devices** - Medical heater elements - Surgical instrument components - Diagnostic equipment parts - Thermal therapy devices **Automotive** - Sensor shims - Heating element components - Electrical contacts - Thermal management systems --- **International Standards & Specifications** **ASTM Standards** - ASTM B344: Standard Specification for Drawn or Rolled Nickel-Chromium and Nickel-Chromium-Iron Alloys for Electrical Heating Elements - ASTM B906: Standard Specification for General Requirements for Flat-Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip **International Standards** - ISO 6208: Nickel and nickel alloys — Plate, sheet and strip - IEC 60172: Test procedure for the determination of the temperature index **European Standards** - EN 10095: Heat resisting steels and nickel alloys - DIN 17750: Nickel and nickel alloys - Plate, sheet and strip **Quality Standards** - EN 10204 3.1/3.2 Material Certification - ISO 9001 Quality Management Systems --- **Product Specifications & Dimensions** **Foil Specifications** - Thickness: 0.025mm to 0.1mm (0.001" to 0.004") - Width: Up to 300mm (12 inches) - Surface Finish: Bright annealed or cold rolled - Thickness Tolerance: ±0.0025mm (±0.0001") - Standard Conditions: Solution annealed **Shim Specifications** - Thickness: 0.1mm to 1.0mm (0.004" to 0.040") - Width: Up to 600mm (24 inches) - Surface Finish: Bright finished, matte, or special coated - Thickness Tolerance: ±0.005mm to ±0.025mm - Available Tempers: Solution annealed, 1/4 hard, 1/2 hard, full hard **Available Forms** - Coils and spools - Cut-to-length strips - Blanked components - Custom-shaped parts --- **Fabrication & Processing** **Forming Operations** - Excellent for deep drawing - Precision stamping and blanking - Photo-etching compatibility - Bending and forming operations - Spring temper available **Heat Treatment** - Solution Annealing: 850-950°C (1562-1742°F) - Stress Relief: 650-750°C (1202-1382°F) - Protective atmosphere recommended - Custom heat treatments available **Joining Methods** - Resistance welding suitable - TIG and laser welding applicable - Brazing with nickel-based filler metals - Adhesive bonding possible --- **Quality Assurance** **Testing Requirements** - Chemical analysis verification - Mechanical properties testing - Electrical resistance measurement - Surface quality inspection - Dimensional verification - Flatness measurement **Certification** - Mill test certificate to EN 10204 3.1/3.2 - Material test reports - RoHS compliance certification - Full material traceability --- **Performance Data** **Maximum Service Temperatures** - Continuous service in air: 1150°C (2102°F) - Intermittent service: 1200°C (2192°F) - Reducing atmospheres: 1100°C (2012°F) - Sulfur-containing atmospheres: 800°C (1472°F) **Electrical Performance** - Resistivity at 20°C: 1.09 μΩ·m - Temperature coefficient: 0.00013/°C - Maximum element temperature: 1200°C - Recommended surface load: 1.0-3.0 W/cm² --- **Note** Nichrome V Foil and Shim offer exceptional precision and consistency for manufacturing critical components requiring high-temperature performance and reliable electrical characteristics. The material's combination of excellent fabricability and maintained properties in thin sections makes it particularly valuable for precision applications in demanding environments. **Disclaimer** The information provided is for reference purposes. Actual properties may vary based on manufacturing process and heat treatment. For critical applications, consult manufacturer's technical data sheets and applicable standards. Performance characteristics should be verified through appropriate testing for specific applications.

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 3065 gallon liquid totes Special package is available on request.