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Implementation standard: ASTM F2063
Produkta ievads
Shape memory alloy (SMA) is a material that can return to its original shape after deformation. One of the most outstanding properties of nickel-titanium shape memory alloy rods is its shape memory effect, also known as superelasticity. This means that when the alloy is bent or twisted, it can return to its original, intended shape. Among all types of SMA, titanium-based SMA (also known as TiNi alloy or Nitinol) is of interest due to its unique combination of mechanical properties and shape memory effect . TiNi alloy is an intermetallic compound composed of titanium and nickel. They exhibit two key properties: shape memory effect (SME) and superelasticity (SE). SME refers to the ability of a material to return to its original shape after deformation at a certain temperature. SE features a large amount of reversible deformation without permanent damage.
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ASTM F2063 Nitinol Shape Memory Alloy Rod |
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Diameter Greater than or equal to 4.0mm |
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6.45 g/cm3 |
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1310 degree |
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-15 degree ~100 degree |
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ASTM F2063-2012 |
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ASTM F2063 NiTi Memory Stick Advantages :
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Tensile strength: The tensile strength of ASTM F2063 nickel-titanium alloy rod is as high as 1200 MPa, making it highly resistant to damage.
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High precision: Nickel-titanium memory alloy rods can be processed into high-precision parts to ensure accurate and reliable performance.
Powder metallurgy has become the most common method for producing titanium-nickel alloys due to its high output, low cost and production flexibility. This method presses TiNi powder into the desired shape and then sinters it under high temperature and pressure to form a dense material with good mechanical properties.
Lightweight design: Nickel-titanium alloy is suitable for areas that need to reduce weight, such as aerospace.
rods are widely used in various fields, including medical devices, aerospace engineering, electronics , automobiles, and robotics . For example, it is used to make retractable brackets, temperature-sensitive switches and various deformable mechanical parts.
1. Medical industry: orthodontic guide wires, stents, cardiovascular implants.
2. Aerospace industry: actuators, sensors and control systems.
3. Engineering industry: structural parts, damping devices, connectors.
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