Kev Kho Mob Qib Titanium Hlau

Kev Kho Mob Qib Titanium Hlau Description

Ntawm cov khoom siv hlau, titanium thiab nws cov alloys yog suav tias yog cov khoom tsim nyog tshaj plaws hauv kev siv tshuaj kho mob vim tias lawv ua raws li cov khoom yuav tsum tau zoo dua li lwm cov khoom sib tw, xws li stainless hlau, Cr-Co alloys, kev lag luam ntshiab (CP) Nb thiab CP Ta. . Nyob rau hauv cov nqe lus ntawm biomedical daim ntaub ntawv, cov khoom ntawm kev txaus siab yog biocompatibility, corrosion cwj pwm, mechanical cwj pwm, muaj peev xwm ua tiav, thiab muaj.

Titanium tej zaum yuav raug suav hais tias yog ib qho khoom siv tshiab tshiab. Nws tau pom ntau tom qab ntau dua li lwm cov khoom siv hlau, nws daim ntawv thov kev lag luam pib thaum xyoo 1940s, feem ntau yog cov khoom siv. Nws siv raws li cov khoom cog tau pib hauv xyoo 1960s. Txawm hais tias qhov tseeb tias titanium nthuav tawm cov kev tiv thaiv zoo tshaj plaws thiab cov ntaub so ntswg txais thaum piv nrog cov hlau tsis muaj steel thiab Cr-Co-based alloys, nws cov khoom siv thiab tribological txwv tsis pub siv los ua biomaterial nyob rau qee kis. Qhov no yog qhov tseeb tshwj xeeb yog tias tsim nyog siv lub zog siab, xws li hloov cov ntaub so ntswg los yog siv hnyav hnyav. Txhawm rau kov yeej cov kev txwv no, CP titanium tau hloov los ntawm titanium alloys, tshwj xeeb tshaj yog, cov qib classic 5, piv txwv li, Ti-6Al-4V alloy. Ti-6Al-4V plus -type alloy, feem ntau siv thoob ntiaj teb titanium alloy, tau pib tsim rau kev siv dav hlau. Txawm hais tias hom alloy no suav hais tias yog cov khoom siv zoo rau kev phais implanted qhov chaw, kev tshawb fawb tsis ntev los no tau pom tias vanadium tuaj yeem cuam tshuam nrog cov ntaub so ntswg ntawm tib neeg lub cev. Tsis tas li ntawd, txhuas tej zaum yuav cuam tshuam nrog kev puas hlwb thiab Alzheimer's kab mob. Txhawm rau kov yeej qhov muaj peev xwm vanadium toxicity, ob qhov tshiab vanadium-free plus-type alloys tau tsim nyob rau xyoo 1980s. Vanadium, ib qho -stabilizer element, tau hloov los ntawm niobium thiab hlau, ua rau Ti-6Al-7Nb thiab Ti-5Al-2.5Fe (ntxiv)-hom alloys . Txawm hais tias ob qho tib si alloys qhia txog kev siv tshuab thiab metallurgical tus cwj pwm piv rau cov Ti-6Al-4V, qhov tsis zoo yog tias lawv txhua tus muaj txhuas hauv lawv cov khoom xyaw.

Kev kho mob qib titanium hlau tau siv ntau xyoo hauv kev kho mob thiab tau ua tiav zoo.

Khoomntawm Medical Qib Titanium

● Corrosion Resistant

● Tsis muaj tshuaj lom

● Durability

● Siab zog-rau-hnyav piv

● Cov cuab yeej tsis-ferromagnetic

● Biocompatibility

● Biointerfacing

● Osseointegration

Qib Kev Kho Mob Qib Titanium

Titanium muaj nyob rau hauv plaub qib ntshiab titanium thiab ntau li 25 yam sib txawv. Hauv qab no yog ib qho piv txwv ntawm hom titanium siv hauv kev kho mob niaj hnub no:

● Ntshiab Titanium
Plaub qib ntawm titanium ntshiab yog suav nrog 1-4, nrog 1 yog qhov softest thiab 4 yog qhov muaj zog tshaj. Qib 1, 2, thiab 4 feem ntau pom muaj nyob hauv cov cuab yeej kho mob niaj hnub no. Txhua yam yog txawv los ntawm nws cov degree ntawm formability thiab ductility.

● Qib 1
Qib 1 titanium muaj cov ntshiab, tsis muaj titanium. Nws yog khoom plig hauv kev kho mob rau nws qhov zoo tshaj plaws formability, muaj zog tiv thaiv corrosion, thiab resilience tiv thaiv kev cuam tshuam.

● Qib 2
Qib 2 titanium yog ib daim ntawv uas tsis muaj titanium uas muaj zog ntau dua qib 1.

● Qib 4
Qib 4 titanium yog lwm daim ntawv ntawm titanium unalloyed. Zoo li Qib 1 thiab 2, nws muaj kev tiv thaiv corrosion, zoo formability, thiab siab zog.

● Qib 5
Qib 5 titanium yog ib qho alloy ua nrog 6 feem pua ​​​​ntawm txhuas thiab 4 feem pua ​​​​vanadium. Txij li thaum nws muaj kev tiv thaiv tawg zoo dua, nws yog cov khoom siv siv ntau tshaj plaws hauv kev cog hniav.

● Qib 7
Qib 7 titanium muaj titanium alloyed nrog 0.12 feem pua ​​​​rau 0.25 feem pua ​​​​palladium. Nws tiv taus corrosion ntau dua li lwm cov titanium alloy.

● Qib 9
Qib 9 titanium yog ib qho alloy ua nrog 3 feem pua ​​​​ntawm txhuas thiab 2.5 feem pua ​​vanadium. Nws yog tshwj xeeb yog paub rau nws zoo mechanical zog.

● Qib 11
Qib 11 muaj cov titanium unalloyed nrog rau 0.12 feem pua ​​rau 0.25 feem pua ​​palladium, zoo li Qib 7 titanium. Nws qhia ntau yam khoom nrog Qib 1 titanium, tab sis nws muaj kev tiv thaiv zoo rau corrosion.

● Qib 23
Qib 23 titanium yog ib qho alloy ua nrog 6 feem pua ​​​​ntawm txhuas thiab 4 feem pua ​​​​vanadium uas nta ntxiv cov ntsiab lus qis qis. Zoo li Qib 5 titanium, nws kuj yog ib qho kev xaiv rau kev cog hniav.

Cim npe nrov: kev kho mob qib titanium hlau, Tuam Tshoj, lwm tus neeg, yuav, muag, ua nyob rau hauv Suav teb