Nitinol Caws Tesyog ua los ntawm npib tsib xee-titanium nco alloy cov khoom siv. Nyob rau hauv xyoo tsis ntev los no, nrog rau inclination ntawm cov neeg siv khoom siv, Nitinol tau pib siv cov hniav nyiaj hniav kub thiab hlua tes ua haujlwm nrog lub cim xeeb uas muaj keeb kwm. Cov duab nco txog cov khoom lossis lub zog superelastic ntawm nitinol alloy siv tau los kho cov cua sov kom puas lawm, yog li ntawd cov hniav nyiaj hniav kub tuaj yeem kho tau nws lub cim xeeb duab.
Kev qhia tshwj xeeb ntawm nitinol saws tes
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Khoom Hom |
Nitinol Hloov Hlau |
Nitinol tiaj tus hluav taws |
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Hlaws loj (hli) |
47*55 |
47*55 |
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50*60 |
50*60 |
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56*67 |
56*67 |
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60*70 |
60*70 |
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Hom hlau diam hlau (hli) |
{{{{{0}}}. 5, {}. 6, {}. 8,1.0 thiab lwm yam. 8,1.0 thiab lwm yam. |
{{{{{{0}}}. 7x1.2, {}}}. 43,0.5x1.0 thiab lwm yam. |
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KEV PAB CUAM |
Tag nrho cov hlau diameters tuaj yeem nyob hauv raws li cov neeg siv khoom rau cov neeg siv khoom. |
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Nta ntawm Nitinol
1. Superelastic: Qhov no txhais tau tias NI-TI tuaj yeem rov qab mus rau nws cov duab qub tom qab tau khoov lossis zaws, thiab nws yuav tsis raug tshem tawm mus tas li. Cov cuab yeej no ua rau nitinol hlau dav siv hauv ntau daim teb, xws li cov khoom siv kho mob thiab kev lag luam aerospace. Hauv kev kho tsev kho mob, superelastic nitinol hlau tuaj yeem siv rau stents thiab kev cog lus vim nws tuaj yeem rov qab mus rau nws tus thawj coj thaum lub sijhawm phais mob hauv lub cev. Nyob rau hauv lub teb chaws aerospace, nws tuaj yeem siv los ua qhov dej thiab sensors vim tias nws ruaj khov thiab muaj peev xwm muaj zog.
2. Cov cim nco: Cov qauv nco tau hais txog qhov khoom ntawm npib tsib xee titanium uas nws tuaj yeem rov qab mus rau nws cov qauv qub tom qab raug rhuav tshem hluav taws xob. Thaum Nitinol yog raug rau sab nraud stimulation (xws li cua sov, hluav taws xob), nws tuaj yeem xa rov qab mus rau cov qauv yav dhau los. Cov cuab yeej zoo tshaj plaws ua rau nws siv dav hauv ntau thaj teb. Cov duab nco alloys tuaj yeem siv rau hauv cov chaw kuaj tsheb, tsom iav, qhov chaw tshawb nrhiav thiab lwm thaj teb. Nyob rau hauv lub tsheb kho tsheb ua teb, cov duab nco nitinol tsav hlau tuaj yeem siv los ua kom cov nres tshuab, cov cav thiab lwm yam los txhim kho kev ua haujlwm thiab kev nyab xeeb ntawm cov tsheb.
3. BiCompatibility: biocompatibility yog hais txog lub peev xwm ntawm cov npe npib tsib xee-titanium khoom siv los cuam tshuam nrog cov muaj sia tsis muaj teeb meem lossis tsis lees txais. Siv nws hauv cov cuab yeej kho mob tuaj yeem txo cov neeg mob 'kev ua xua rau cov ntaub ntawv thiab txo lub cev tsis lees txais cov tshuaj txawv teb chaws. Nws biocompatibilibility feem ntau yog los ntawm nws cov kev sib raug zoo nrog roj ntsha ua kua xws li cov ntaub so ntswg thiab cov ntshav, thiab nws yuav tsis ua rau muaj kev fab tshuaj lossis mob qog. Tsis tas li ntawd, nws superelasticity thiab corrosion kuj tseem ua rau nws cov khoom zoo tagnrho rau cov khoom siv kho mob.
Nitinol Advantage
1. Muab piv nrog cov hlau stainless, nitinol nco hlau muaj zoo dua elasticity thiab muaj zog nkees tsis kam. Nws lub superelasticity txhais tau tias thaum koj pheej khoov lossis khoov nws, nws yuav rov qab los rau nws cov qauv qub.
2. Piv nrog tungsten hlau, nitinol nco hlau muaj cov tawv muaj zog zoo, lub teeb yuag, thiab yog qhov haum rau tib neeg lub cev hnav. Qhov ceev ntawm nitinol yog 6.5g / cm3, thiab qhov ntom ntawm tungsten yog 19.35g / CM3.
3. Nitinol duab nco tagnrho muaj cov xim zoo biocompatibility, yog li nws tau siv nyob rau hauv cov hniav nyiaj hniav kub thiab kev ua haujlwm kev lag luam.
Kev ua haujlwm tsis sib haum
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Cov ntsiab lus project |
Kev qhia tshwj xeeb |
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Melting taw tes |
1300 degrees Celsius |
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Ceev |
6.5 G / cm3 |
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Cov tub ntxhais hluas lub modulus |
120 GPA (Austenite) 50 GPA (Martensite) |
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Paib lub zog |
379 MPa (Austenite) 138 MPa (Martensite) |
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Qhov kawg tensile lub zog |
690 txog 1380 MPa |
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Elongation |
Txog li 20% lossis ntau dua |
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Daim duab nco kev hloov kub (ob-lub caij) |
-10 rau 90 degrees Celsius |
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Rov qab muaj hom (theoretical) |
6% rau 8% |
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Supelastastic rov qab lim |
Txog li 7.9% |
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Kev hloov pauv lub neej |
Ntau pua mus los ntawm 6% lim 10, {{000 cmles ntawm 2% hom 1, {{000, {2}} kev voj voog ntawm {}}. 5% lim |
Kev Lag Luam Kev Ua Lag Luam
Vim li casNitinol Nco TesTau muag tau zoo nyob rau hauv cov hniav nyiaj hniav kub yog tias cov khoom lag luam nickel-titanium nco tagnrho siv hauv cov hniav nyiaj hniav kub tau txiav txim siab tias nws yog qhov kev xaiv zoo tshaj plaws. Piv nrog feem ntau siv cov hlau stainless hlau, nitinol nco alloilitude ntau dua li stainless hlau, thiab muaj zog dua superelelastic khoom. Ib qho kev hloov pauv ntawm ib qho yooj yim me ntsis, thiab lwm yam kev sib tw, thiab lwm yam. Tso cov kev siv ntxhov siab. Thaum cov kev siv kev ntxhov siab tau raug tshem tawm, cov martension tsis khov yuav rov mus rau Austenite, thiab txoj kev sib cav yuav tshem tawm thiab rov qab mus rau xoom. Tus cwj pwm tshwj xeeb no muab cov khoom siv zoo heev uas tsis tau ua tiav, thiab kev ua lag luam tau txhim kho, thiab kev lag luam kev cia siab ntawm cov hlau no muaj qhov dav heev. Yog tias koj xav paub ntau ntxiv txog npib tsib xee-titanium bracelets, thov xav tiv tauj amybai2010@zwmet.com lossis {}} (whatsapp) txhua lub sijhawm.
