Amaribhoni e-Superelastic SMA niti anesimo sememori ye-alloy nitinol eyisicaba yesongo
I-Nickel Titanium (eyaziwa nangokuthi i-Nitinol noma i-NiTi) isesigabeni esiyingqayizivele sama-alloy enkumbulo yesimo.
Ukuguqulwa kwesigaba se-thermoelastic martensitic kule nto kuyimbangela yezakhiwo zayo ezingavamile. Ama-alloy e-Nitinol ngokuvamile enziwa nge-55%-56% ye-Nickel kanye ne-44%-45% ye-Titanium. Izinguquko ezincane ekubunjweni zingathinta kakhulu izakhiwo zento.
Kunezinhlobo ezimbili eziyinhloko ze-Nitinol.
Eyokuqala, eyaziwa ngokuthi “i-SuperElastic”, ibonakaliswa yizinhlobo ezingavamile zokulimala kanye nokumelana nokugoba.
Isigaba sesibili, ama-alloy e-“Shape Memory”, alinganiswa ngekhono le-Nitinol lokubuyisa isimo esisethwe ngaphambilini lapho sishiswa ngaphezu kokushisa kwaso kokuguqulwa. Isigaba sokuqala sivame ukusetshenziselwa ama-orthodontics (ama-braces, izintambo, njll.) kanye nezibuko zamehlo. Ama-alloy ememori yokwakheka, awusizo kakhulu kuma-actuator, asetshenziswa kumadivayisi amaningi ahlukahlukene emishini.
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