The core difficulties in processing nickel titanium alloys lie in their superelasticity, shape memory effect, and high work hardening rate, requiring targeted selection of processing techniques to balance accuracy and material properties.
The mainstream badminton racket lines are mainly divided into three categories: nickel titanium alloy lines, carbon fiber lines, and various composite lines.
Nickel titanium alloy provides unique functions such as shape memory effect, superelasticity, and high damping, while carbon fiber composite materials contribute to high specific strength, high specific stiffness, and lightweight advantages.
The core advantages of titanium nickel memory alloy wire are its shape memory effect and superelasticity, which can restore the preset shape at specific temperatures and maintain excellent performance even after repeated deformation.
The superelasticity of nickel titanium wire is achieved through the reversible transformation of its internal crystal structure triggered by stress, which can spontaneously return to its original state after the external force is removed.
The common shape memory alloys are mainly divided into three categories: titanium nickel based, copper based, and iron-based. They are widely used in medical, aerospace, daily necessities, and other fields.
The processing of nickel titanium cold-rolled pipes is a key step in making high-precision pipes from nickel titanium alloy billets through cold rolling technology.
The shape memory effect of nickel titanium memory alloy is essentially a reversible crystal structure transformation process of martensitic transformation and reverse transformation that occurs under temperature changes.