Superelastic SMA niti riboni mawonekedwe kukumbukira aloyi nitinol lathyathyathya waya kwa chibangili
Nickel Titanium (yomwe imadziwikanso kuti Nitinol kapena NiTi) ili m'gulu lapadera la ma alloys okumbukira mawonekedwe.
Kusintha kwa gawo la thermoelastic martensitic muzinthuzo kumapangitsa kuti zikhale zodabwitsa. Mafuta a Nitinol amapangidwa ndi 55% -56% Nickel ndi 44% -45% Titanium. Kusintha kwakung'ono pakulemba kumatha kukhudza kwambiri zinthu zakuthupi.

Pali magulu awiri oyambirira a Nitinol.
Yoyamba, yomwe imadziwika kuti "SuperElastic", imadziwika ndi zovuta zomwe zimatha kuchira komanso kukana kwa kink.
Gulu lachiwiri, ma aloyi a "Shape Memory", amayamikiridwa chifukwa cha kuthekera kwa Nitinol kuyambiranso mawonekedwe omwe adayikidwa kale akatenthedwa pamwamba pakusintha kwake. Gulu loyamba nthawi zambiri limagwiritsidwa ntchito ngati orthodontics (zingwe, mawaya, ndi zina) ndi magalasi amaso. Shape memory alloys, omwe ndi othandiza makamaka kwa ma actuators, omwe amagwiritsidwa ntchito pamakina ambiri osiyanasiyana.