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Lámina/tira de nitinol
Material: NiTi, NiTiFe, NiTiCu, NiTiCo, NiTiCuCr, NiTiNb, etc.
Standard: ASTM F2063-12
Nitinol Foil/Strip is made from nickel and titanium in a near 1:1 ratio. It has a unique shape memory effect and superelasticity, widely used in medical devices, aerospace, robotics, and consumer electronics. As a leading supplier and manufacturer of premium nitinol alloys products, Heeger Metal leverages advanced technology to deliver high-quality nitinol foils and strips for various applications.
O envíenos un correo electrónico a max@heegermaterials.com.Nitinol Foil/Strip Data Sheet
| Material: | NiTi, NiTiFe, NiTiCu, NiTiCo, NiTiCuCr, NiTiNb, etc. |
| Category: | Superelastic and Shape-memory |
| Estándar: | ASTM F2063-12 |
| Dimensión: | Foil: ≥0.05 mm thickness, ~100 mm width Strip: 0.254-1.016 mm thickness, 0.61-5.08 mm width Or customized according to specific requirements |
| Surface: | Cold-rolled, Pickled, or Mirror Shiny |
| Af Temperature: | -10 ℃ to 120 ℃ |
| Temperamento: | Recocido y sin recocido |
What Is The Nitinol Alloy?
Nitinol, also called NiTi shape memory alloy, is a metal alloy composed of nickel and titanium, typically in a near 1:1 ratio. It has a unique shape-memory effect and superelasticity, allowing it to return to a preset shape when heated or recover its original form after significant deformation. It offers an expansion rate of over 20%, a fatigue life of 107 cycles, damping properties ten times greater than regular springs, and superior corrosion resistance compared to stainless steel. Due to its excellent biocompatibility, corrosion resistance, and mechanical properties, Nitinol alloy is widely used in medical devices (e.g., stents and orthodontic wires), aerospace, industrial manufacturing, and consumer products.
Lámina/tira de nitinol
Nitinol Foil/Strip is known for its unique shape memory effect and superelasticity. At room temperature, the Nitinol foil or strip can undergo significant deformation and fully recover its original shape, while heating it to a specific temperature triggers its ability to “remember” and return to a pre-set form. It also has excellent biocompatibility, corrosion resistance, and high fatigue life, making it widely applied in medical, aerospace, automotive, electronics, and energy industries. Its high damping performance and temperature sensitivity further expand its potential in vibration damping, temperature control, and smart structures. HM can offer customized solutions for thickness, width, lengths, and surface state according to specific requirements.
Nitinol Foil Nitinol Foil Nitinol Strip/Ribbon
Nitinol Foil Specifications
| Standard | ASTM F2063-12 |
| Af Temperature | -10°C to 120°C |
| Size | Thickness: minimum 0.05 mm Width: ~100 mm Length: customized Other dimensions can be customized according to specific requirements |
| Surface | Cold-rolled |
| Available Shape | Coils, or Sheets |
Nitinol Strip Specifications
| Standard | ASTM F2063-12 |
| Af Temperature | -10°C to 120°C |
| Size | Thickness: 0.254~1.016 mm Width: 0.61~5.08 mm Width to thickness ratio: 2 to 20 Other dimensions can be customized according to specific requirements |
| Surface | Cold-rolled, Pickled |
| Available Shape | Coils, or Straight |
Nitinol Foil/Strip Material Chemical Composition
| Chemical Composition (wt%) | ||||
| Fe | Ni | Cr | Cu | Nb |
| ≤0.05 | 54.5-57.0 | ≤0.01 | ≤0.01 | ≤0.025 |
| C | Ti | Co | N+O | H |
| ≤0.05 | Balanced | ≤0.05 | ≤0.050 | ≤0.005 |
Nitinol Foil/Strip Mechanical Properties: Superelastic Grades
| Cold Worked | Superelastic | |||||||
| Grade | Ingot As(℃) | Min. Uts(psi) | Elongation(%) | Min. Uts(psi) | Elongation(%) | Loading Plateau(ksi) | Unloading Plateau(ksi) | Active Af (℃) |
| Nitinol #1 | -35 to -10 | 220,000 | >4 | 180,000 | >10 | >70,000 | >20,000 | +10 to +18 |
| Nitinol #2 | -45 to -15 | 250,000 | >4 | 210,000 | >10 | >80,000 | >35,000 | 0 to +18 |
| Nitinol #4 | -10 to +10 | 220,000 | >4 | 180,000 | >10 | >65,000 | >7,000 | +14 to +22 |
| Nitinol #9 | ≥ +35 | 220,000 | >4 | 160,000 | >10 | >75,000 | >25,000 | ≤0 |
Nitinol Foil/Strip Mechanical Properties: Shape-Memory Grades
| Cold Worked | Shape-memory | |||||||
| Grade | Ingot As(℃) | Min. Uts(psi) | Elongation(%) | Min. Uts(psi) | Elongation(%) | Loading Plateau(ksi) | Unloading Plateau(ksi) | Active Af (℃) |
| Nitinol #5 | ≥ +85 | 220,000 | >3 | 160,000 | >10 | N/A | N/A | ≥ +85 |
| Nitinol #6 | +35 to +85 | 220,000 | >3 | 160,000 | >10 | N/A | N/A | +40 to +80 |
| Nitinol #8 | +10 to +35 | 220,000 | >3 | 160,000 | >10 | N/A | N/A | +22 to +40 |
Nitinol Foil/Strip Advantages
- Shape-memory effect
- Superelasticity
- Excellent mechanical properties
- Corrosion resistance
- Biocompatibility
- Temperature Sensitivity
- High damping capacity
Nitinol Foil/Strip Surface Finish
- Negro: La superficie es "tal como se estampó" o "tal como se estiró", conservando una capa de lubricantes y óxidos de procesamiento.
- Limpio: La superficie se limpia químicamente para eliminar todos los lubricantes y óxidos.
- Suelo: La superficie es sin centros para eliminar todo el revestimiento y lograr un control preciso de las dimensiones.
Nitinol Foil/Strip Applications
- Medical: Vascular stents, surgical clips, orthodontic wires, and flexible guidewires.
- Aeroespacial: Micro-actuators and sensors for variable structures.
- Industrial: Actuators, valves, and damping materials.
- Consumer Products: Eyeglass frames and smart textiles.
- Robotics: Flexible drivers and deformable components.
Nitinol Foil/Strip Packaging
Nitinol Foil/Strip products are carefully placed in wooden cases or cartons, with additional support from soft materials, to prevent shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.
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Other Foil/Strip/Ribbon Products
Heeger Metal ofrece una amplia gama de metal foil, metal stripy metal ribbon products. Our foil and strip materials are precision-engineered for applications requiring high strength, flexibility, and thermal stability, ideal for electronics, aerospace, and industrial sectors. Whether you need custom metal ribbons or thin metal strips, our products deliver superior performance and reliability.
