Pièces sur mesure en nitinol
Pièces sur mesure en nitinol
Material: NiTi, NiTiFe, NiTiCu, NiTiCo, NiTiCuCr, NiTiNb, etc.
Standard: ASTM F2063-12
Nitinol Custom Parts are 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 custom parts for various applications.
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Nitinol Custom Parts Data Sheet
| Matériau : | NiTi, NiTiFe, NiTiCu, NiTiCo, NiTiCuCr, NiTiNb, etc. |
|---|---|
| Category: | Superelastic and Shape-memory |
| Standard : | ASTM F2063-12 |
| Dimension : | Sur mesure |
| Forme : | Sur mesure |
| Surface : | Cold-rolled, Pickled, or Mirror Shiny |
| Af Temperature: | -10 ℃ to 120 ℃ |
| Tempérer : | Recuit et non recuit |
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.
Pièces sur mesure en nitinol
Nitinol Custom Parts are known for their unique shape memory effect and superelasticity. At room temperature, the Nitinol custom parts can undergo significant deformation and fully recover their original shape, while heating them to a specific temperature triggers their ability to “remember” and return to a pre-set form. They also have excellent biocompatibility, corrosion resistance, and high fatigue life, making them widely applied in medical, aerospace, automotive, electronics, and energy industries. Their high damping performance and temperature sensitivity further expand its potential in vibration damping, temperature control, and smart structures. HM can offer customized solutions for dimensions, shapes, and surface states according to specific requirements.
Nitinol Washer 
Nitinol Spring 
Nitinol Laster-Cut Parts
Nitinol Custom Parts 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 Custom Parts 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 Custom Parts 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 Custom Parts Advantages
- Shape-memory effect
- Superelasticity
- Excellent mechanical properties
- Corrosion resistance
- Biocompatibilité
- Temperature Sensitivity
- High damping capacity
Nitinol Custom Parts Surface Finish
- Black: The surface is “as swaged” or “as drawn”, retaining a coating of processing lubricants and oxides.
- Cleaned: The surface is chemically cleaned to remove all lubricants and oxides.
- Ground: The surface is centerless to remove all coating and achieve precise dimensions control.
Nitinol Custom Parts Applications
Nitinol Custom Parts have a wide range of applications in many fields due to their shape memory effect and superelasticity. HM adapts the composition and process by customizing it to suit different needs.
- Médical: Vascular stents, orthodontic archwires, orthopedic implants.
- Aérospatiale: Actuators, thermal control systems.
- Industrial: Valves, damping devices, robotic components.
- Consumer Goods: Eyeglass frames, smart textiles.
- Automobile: Sensors, safety devices.
- Energy: Thermal energy generation, solar components.
Nitinol Custom Parts Packaging
Nitinol Custom Parts 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 Nitinol Products
Heeger Metal offers a comprehensive range of titanium alloy products, including Nitinol, in various forms such as powders and finished parts, with customization options available. Known for its unique shape-memory properties, exceptional strength, corrosion resistance, and biocompatibility, Nitinol is ideal for use in medical devices, aerospace, robotics, and other advanced engineering applications.
Other Custom Parts
Heeger Metal specializes in high-quality custom metal parts and alloy components, with a focus on refractory metals like tungsten, molybdenum, tantalum, and niobium. These materials offer exceptional resistance to high temperatures and corrosion, ideal for industries such as aerospace, electronics, and energy.