Leave Your Message
Nickel-titanium nco hlau

Cov khoom siv ua tiav

Nickel-titanium nco hlau

Nitinols tau siv dav hauv cov khoom siv kho mob, aerospace, khoom siv hluav taws xob, thiab kev lag luam tsheb thiab paub txog lawv cov haujlwm tshwj xeeb thiab kev ua haujlwm zoo. Nickel-titanium alloy, tseem hu ua lub cim xeeb alloy, tau qhuas los ntawm kev ua tiav hauv cov ntaub ntawv kev tshawb fawb vim nws cov txiaj ntsig nco thiab superelasticity.

Ua ntej, lub cim xeeb nyhuv ntawm nitinol hlau tso cai rau lawv rov qab mus rau lub preset zoo thaum rhuab, ib tug feature uas yog tshwj xeeb tshaj yog tseem ceeb nyob rau hauv cov khoom siv kho mob. Piv txwv li, nyob rau hauv daim ntawv thov ntawm cardiac stents, npib tsib xee-titanium alloy stents yuav compressed nyob rau hauv qis kub los pab implantation nyob rau hauv lub cev, thiab ces rov qab mus rau hauv daim ntawv ntawm kev txhawb cov hlab ntsha ntawm lub cev kub, uas zoo heev txhim kho tus nqi ntawm cov kev vam meej. kev khiav hauj lwm thiab tus neeg mob txoj kev rov qab ceev.

Thib ob, cov khoom siv superelastic ntawm nickel-titanium alloy hlau ua kom nws rov qab sai sai tom qab deformation yam tsis tas yuav deformation. Cov cuab yeej no ua rau nws ruaj khov thiab txhim khu kev qha hauv aerospace thiab cov khoom siv hluav taws xob. Tshwj xeeb tshaj yog nyob rau hauv high-vibration los yog high-pressure ib puag ncig, NiTi xaim tuaj yeem tiv thaiv kev ntxhov siab rov qab yam tsis tau poob lawv cov khoom siv tshuab.

Tsis tas li ntawd, Nitinol muaj biocompatibility zoo thiab corrosion kuj, ua rau nws tshwj xeeb tshaj yog haum rau siv nyob rau hauv kev kho mob teb. Nitinol hlau tuaj yeem tsis tsuas yog hu rau cov ntaub so ntswg ntev ntev yam tsis muaj kev tsis lees paub tab sis kuj tseem muaj kev ruaj ntseg zoo hauv qhov chaw ntub dej thiab corrosive.

Hauv cov ntsiab lus, Nitinol hlau, nrog rau lawv cov txiaj ntsig zoo nco, super-elasticity, durability, thiab biocompatibility, tau dhau los ua cov kev xaiv zoo tshaj plaws rau ntau yam kev thov thiab tau txhawb kev txhim kho thiab kev tsim kho tshiab ntawm ntau lub lag luam.

    Nco effect

    hyperelasticity

    Nitinol hlau tuaj yeem rov qab mus rau lawv qhov qub qub tom qab loj deformations yam tsis muaj deformation mus tas li. Qhov no feature yog qhov tseem ceeb nyob rau hauv high-vibration thiab high-stress ib puag ncig. Hauv kev lag luam aerospace, Nitinol springs yog siv rau hauv cov khoom tseem ceeb xws li cov cav thiab cov tshuab tswj kom tiv taus cov kev ntxhov siab rov qab thiab ua kom muaj kev ntseeg tau ntev thiab ruaj khov. Nyob rau hauv cov khoom siv hluav taws xob, nickel-titanium alloy springs yog siv rau hauv cov khoom siv high-precision connectors thiab micro keyboards los muab kev ua kom ntev elastic resilience thiab ua kom cov khoom siv tau zoo.

    Biocompatibility thiab corrosion kuj

    Nitinol's biocompatibility zoo heev ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev cog hniav kho mob. Nws yuav tsis ua rau lub cev tsis muaj zog thiab ua kom muaj kev nyab xeeb ntawm kev siv mus ntev. Nitinol tseem muaj peev xwm tswj tau nws cov khoom siv dag zog thiab kev ruaj ntseg nyob rau hauv qhov chaw ntub thiab corrosive thiab yog siv dav hauv marine engineering thiab cov khoom siv tshuaj lom neeg kom ntseeg tau tias kev ua haujlwm ruaj khov hauv qhov chaw hnyav.

    Nickel-titanium alloy caij nplooj ntoos hlav hauv kev sib txawv ntawm daim ntawv thov:

    1. Cardiac stent:
    Hauv kev phais plawv, Nitinol yog siv los ua lub plawv stents. Lub stent tuaj yeem raug compressed rau me me ntawm qhov kub thiab txias, tso cai rau nws yooj yim cog rau hauv cov hlab ntsha los ntawm kev phais me me. Thaum cov stent nkag mus rau tib neeg lub cev thiab cuam tshuam los ntawm lub cev kub, lub cim xeeb nyhuv ntawm nitinol ua rau nws rov qab mus rau nws cov preset stretched daim ntawv, yog li txhawb cov hlab ntsha phab ntsa thiab ua kom cov hlab ntsha qhib. Piv nrog rau cov khoom siv hlau ib txwm siv, cov nickel-titanium alloy stents hloov tau yooj yim dua thiab tuaj yeem hloov kho kom zoo dua qub rau cov hlab ntsha hauv lub cev thiab txo qhov tshwm sim ntawm cov teeb meem tom qab phais.

    2. Orthodontics:
    Nitinol yog dav siv nyob rau hauv orthodontics. Cov nickel-titanium alloy archwire siv los kho orthodontic tuaj yeem ua kom zoo dua ntawm nws cov txiaj ntsig kev nco thiab super-elastic zog kom tau txais kev kho nws cov duab raws li qhov kub thiab txias thiab siv zog kho kom zoo. Cov khoom no qhia tau hais tias zoo corrosion kuj nyob rau hauv lub qhov ncauj ib puag ncig, thiab nws cov elasticity siab ua rau cov neeg mob xis nyob, txo lub sij hawm kho, thiab txhim kho cov kev kho.

    3. Qhov muag phais:
    Nitinol yog siv nyob rau hauv kev tsim cov intraocular lens suspensions. Thaum lub sij hawm phais cataract, cov cuab yeej tuaj yeem cog rau hauv lub qhov muag siv cov tswv yim me me. Lub cim xeeb nyhuv ntawm npib tsib xee-titanium alloy tso cai rau nws tuaj yeem nthuav dav thiab kho lub lens thaum qhov kub thiab txias hloov, ua kom muaj kev phais meej thiab ruaj khov. Cov khoom siv biocompatibility ua kom nws txoj kev nyab xeeb mus ntev hauv lub qhov muag.

    4. Aerospace:
    Nyob rau hauv aerospace teb, nickel-titanium alloy springs yog siv nyob rau hauv cov khoom tseem ceeb xws li aircraft cav thiab tswj systems. Vim Nitinol's superelasticity, cov springs no tuaj yeem tiv taus kev vibrations thiab loj deformations thaum tswj lawv cov khoom qub tom qab ntau lub voj voog kev ntxhov siab. Qhov kev ntseeg tau zoo heev txhim kho lub neej kev pabcuam thiab kev nyab xeeb ntawm cov khoom siv dav hlau thiab txo cov nqi tu thiab sijhawm poob.

    5. Cov khoom siv hluav taws xob:
    Hauv cov khoom siv hluav taws xob, nitinol springs yog siv los ua cov khoom sib txuas thiab micro hloov. Nws super elasticity thiab durability xyuas kom meej tias lub connector muaj peev xwm tswj kev ruaj ntseg kev twb kev txuas kev kawm nyob rau hauv nquag ntsaws thiab unplugging thiab high-voltage ib puag ncig. Tshwj xeeb tshaj yog nyob rau hauv smartphones thiab wearable li, nitinol springs muab txhim khu kev qha cov neeg kho tshuab kev pab txhawb nqa thiab hluav taws xob kev twb kev txuas, txhim khu tag nrho cov kev ua tau zoo thiab durability ntawm lub cuab yeej.

    6. Kev lag luam tsheb:
    Nitinol springs yog siv nyob rau hauv automotive suspension systems thiab engine Cheebtsam. Nws cov elasticity siab thiab qaug zog ua haujlwm pab lub tsheb kom nqus tau cov kev vibrations thaum tsav tsheb, txhim kho kev nplij siab thiab kev nyab xeeb ntawm kev tsav tsheb. Nyob rau tib lub sijhawm, Nitinol qhov kev tiv thaiv corrosion ua kom muaj kev ruaj ntseg ntev ntawm cov khoom no hauv ntau qhov chaw hnyav thiab txuas ntxiv lub neej kev pabcuam ntawm lub tsheb.

    0 01 BC
    002r 1
    0035f 4