SMA is an arrangement of atoms with rules, volume becomes smaller than the 0.5% of Martensitic phase change alloys. This external force will deform when external forces removed, at a certain temperature conditions, can recover its original shape. Because it has a million more to restore function, therefore it is called "memory alloys." There are many types of memory alloy, one of the common types of NI-TI shape memory alloy.

 

Nickel titanium alloy is a kind of shape memory alloys, shape memory alloy is able to own plastic deformation at a certain temperature automatically restore to the original shape of special alloy. Nickel titanium alloy is a kind of shape memory alloys, shape memory alloy is able to own plastic deformation at a certain temperature automatically restore to the original shape of special alloy.Its expansion rate is above 20%, the fatigue life of 1 * ten to the seventh, 10 times higher than ordinary spring damping properties, its corrosion resistance is superior to the best medical stainless steel, so it can satisfy the application requirement of all kinds of engineering and medicine, is a kind of very good functional materials.

 

Nickel titanium alloy is a kind of shape memory alloys, shape memory alloy is able to own plastic deformation at a certain temperature automatically restore to the original shape of special alloy.Its expansion rate is above 20%, the fatigue life of 1 * ten to the seventh, 10 times higher than ordinary spring damping properties, its corrosion resistance is superior to the best medical stainless steel, so it can satisfy the application requirement of all kinds of engineering and medicine, is a kind of very good functional materials.

 

In addition to the unique shape memory function, memory alloy has the excellent characteristics of wear-resisting, anti-corrosion, high damping and super elasticity.