Kev ua tau zoo, qhov zoo thiab qhov tsis zoo ntawm nickel titanium nco alloy

Nickel titanium nco alloys, nrog rau lawv cov zoo kawg li lub cim xeeb nyhuv thiab superelasticity, raws li zoo raws li zoo heev corrosion kuj thiab biocompatibility, tau qhia nws kim heev thiab muaj peev xwm siv tau nyob rau hauv ntau yam xws li aerospace, kev kho mob, mechanical, thiab automation tswj. Cov kab lus no tsom mus rau qhov tob ntawm cov yam ntxwv ntawm kev ua haujlwm ntawm nickel titanium nco alloys, suav nrog cov duab cim xeeb, superelasticity, corrosion resistance, thiab biocompatibility, thiab kev txheeb xyuas lawv qhov zoo thiab qhov tsis zoo, muab cov neeg nyeem nrog cov ncauj lus kom ntxaws thiab kev qhia txog nickel titanium nco alloys. .

1. Kev ua tau zoo

1) Cov cuab yeej cim xeeb: Thaum tus niam txiv theem ntawm ib qho zoo li txias los ntawm saum toj no Af kub mus rau hauv qab Mf kub los ua martensite, lub martensite yog deformed ntawm kub hauv qab Mf, rhuab mus rau hauv qab no Af kub, thiab nrog rau reverse theem transformation , cov khoom yuav cia li rov qab tau nws cov duab nyob rau hauv cov niam txiv theem.

2) Superelasticity: Qhov tshwm sim uas tus qauv tsim tawm ntau dua li nws cov elastic txwv tsis pub dhau lub zog sab nraud, thiab cov kab mob tuaj yeem tuaj yeem rov qab los thaum tshem tawm.

3) Corrosion tsis kam: Nickel titanium nco alloy muaj kev tiv thaiv corrosion zoo tshaj qhov zoo tshaj plaws kev kho mob stainless hlau, thiab tuaj yeem tswj nws qhov kev ua haujlwm ruaj khov hauv qhov chaw hnyav.

4) Lub zog siab: Nickel titanium nco alloy muaj lub zog siab thiab tuaj yeem tiv taus sab nraud loj yam tsis muaj deformation lossis tawg.

2. Qhov zoo:

1) Cov nyhuv nco zoo: Nickel titanium nco alloy tuaj yeem rov qab tau nws cov duab qub nyob rau hauv cov xwm txheej tshwj xeeb, uas ua rau nws muaj txiaj ntsig zoo hauv kev tsim tus kheej nthuav dav stents kho mob, khoom siv orthodontic, thiab lwm yam khoom siv kho mob.

2) Superelasticity: Cov hlau no tuaj yeem ua kom muaj zog ntau dua li nws cov kev txwv elastic nyob rau hauv cov rog sab nraud, thiab cov kab mob tuaj yeem rov zoo dua thaum tshem tawm, ua rau nws siv dav hauv thaj chaw xws li aerospace thiab machinery.

3) Corrosion tsis kam: Nickel titanium nco alloy muaj kev tiv thaiv corrosion zoo tshaj qhov zoo tshaj plaws kev kho mob stainless hlau, thiab tuaj yeem tswj nws qhov kev ua haujlwm ruaj khov hauv qhov chaw hnyav.

4) Biocompatibility: Txawm hais tias npib tsib xee muaj cov teeb meem carcinogenic thiab carcinogenic, titanium oxidation ntawm cov txheej txheej ntawm nickel titanium nco alloy ua qhov thaiv, uas tuaj yeem cuam tshuam kev tso tawm ntawm nickel, ua rau nws biocompatible thiab haum rau kev kho mob cog.

3. Disadvantages:

1) Kub rhiab heev: Cov duab nco zoo thiab superelasticity ntawm npib tsib xee titanium nco alloys tau cuam tshuam zoo heev los ntawm qhov kub thiab txias, uas rau qee qhov txwv lawv daim ntawv thov hauv qee thaj chaw.

2) Tus nqi siab: Vim txoj kev npaj nyuaj ntawm nickel titanium nco alloy thiab xav tau kev siv tshuab ua haujlwm siab, nws cov nqi kuj yog siab heev.

3) Yooj yim rau tawg: Hauv qee qhov xwm txheej huab cua, nickel titanium nco alloys tuaj yeem tawg, ua rau muaj kev sib tw rau lawv daim ntawv thov hauv qee thaj chaw.

4. Daim ntawv thov teb

1) Aerospace: Nickel titanium nco alloys yog dav siv hauv aircraft hydraulic systems rau pob qij txha, kav hlau txais xov, electromechanical Cheebtsam, thiab lwm yam., siv lawv cov duab nco nyhuv thiab siab corrosion kuj los txhim kho kev ntseeg tau thiab kev nyab xeeb.

2) Kev kho mob: Daim ntawv thov ntawm nickel titanium nco alloy hauv kev kho mob suav nrog kev kho mob orthodontic, kev phais yas phais, kev phais mob plawv minimally invasive, thiab lwm yam. Piv txwv li, cov khoom siv kho mob xws li thrombus filters, phais sutures, thiab cov pob qij txha pob txha tau dav dav. siv nyob rau hauv kev kho mob tshuaj.

3) Kev lag luam tshuab: Hauv kev lag luam tshuab, nickel titanium nco alloys yog siv rau kev sib txuas ntawm cov kav dej, fasteners, thiab lwm yam tshwj xeeb tshaj yog nyob rau hauv qhov chaw uas kev tsim kho tsis yooj yim, lub cim xeeb nyhuv ntawm nickel titanium nco alloy tuaj yeem siv los tsim pins rau cua sov thiab kev teeb tsa. .

4) Automation tswj: Los ntawm kev siv cov kev hloov pauv ntawm npib tsib xee titanium nco alloy ntawm qhov kub thiab txias, ntau yam kev tswj tus kheej tuaj yeem tsim los ua kom tau raws li qhov xav tau ntawm automation tswj.

Nickel titanium nco alloy, raws li cov khoom siv ua haujlwm siab, tau ua lub luag haujlwm tsis tuaj yeem hloov pauv hauv ntau lub teb vim nws cov cim nco zoo, superelasticity, zoo heev corrosion kuj, thiab biocompatibility. Los ntawm precision Cheebtsam nyob rau hauv lub aerospace teb mus rau lub neej pab cov cuab yeej nyob rau hauv kev kho mob teb, los ntawm lub tshiab tsim nyob rau hauv lub mechanical kev lag luam mus rau lub ntse tshuab rau automation tswj, npib tsib xee titanium nco alloys yog ubiquitous, txhaj tshuaj tshiab tseem ceeb rau hauv kev kawm txuj ci thiab kev loj hlob ntawm kev sib raug zoo.