Superelastic SMA niti ribbons zoo li nco alloy nitinol tiaj tus hlau rau kauj-toog npab
Nickel Titanium (tseem hu ua Nitinol lossis NiTi) yog nyob rau hauv chav kawm tshwj xeeb ntawm cov hlau cim xeeb duab.
Kev hloov pauv theem thermoelastic martensitic hauv cov khoom siv yog lub luag haujlwm rau nws cov khoom zoo kawg nkaus. Nitinol alloys feem ntau yog ua los ntawm 55% -56% Nickel thiab 44% -45% Titanium. Kev hloov pauv me me hauv cov khoom sib xyaw tuaj yeem cuam tshuam rau cov khoom ntawm cov khoom siv.
Muaj ob pawg tseem ceeb ntawm Nitinol.
Thawj qhov, hu ua "SuperElastic", yog tus cwj pwm los ntawm cov kab mob zoo kawg nkaus uas rov qab tau thiab tsis kam khoov.
Pawg thib ob, "Shape Memory" alloys, yog qhov muaj nqis rau Nitinol lub peev xwm los rov qab tau cov duab uas tau teeb tsa ua ntej thaum cua sov tshaj nws qhov kub hloov pauv. Pawg thawj zaug feem ntau yog siv rau kev kho hniav (braces, wires, thiab lwm yam) thiab tsom iav. Cov hlau nplaum nco qab, uas yog cov khoom siv tseem ceeb rau cov actuators, siv rau hauv ntau yam khoom siv kho tshuab sib txawv.
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