Hauv ob peb xyoos dhau los, yog tias koj saib cov npe khoom ntawm European thiab Asmeskas cov tuam txhab kho mob, koj yuav pom cov qauv ruaj khov: ntau thiab ntau cov khoom tseem ceeb tau hloov los ntawm cov hlau tsis muaj steel rau cog qib titanium alloys, nrog rau feem ntau yog ASTM F136 titanium hlau.
Ntau lub tuam txhab muag khoom nug cov lus nug: vim li cas peb thiaj li yuav tsum siv Ti-6Al-4V ELI? titanium tsis tuaj yeem ua nws?
Cov lus teb yog qhov ncaj qha - qhov sib txawv ntawm kev ua tau zoo dhau lawm.
Ua ntej, lub zog. Txawm hais tias cov ntshiab titanium (xws li ASTM F67 Gr2) muaj qhov zoo ductility, nws muaj feem cuam tshuam rau cov teeb meem qaug zog hauv qee qhov xwm txheej siab, xws li kho orthopedic lossis kho hniav sib txuas. Lub zog tensile ntawm Ti-6Al-4V ELI tuaj yeem ruaj khov siab dua 860MPa, uas yog qhov tseem ceeb ntawm qhov me me.
Tom ntej no yog lo lus 'ELI'. Ntau tus neeg saib nws, tab sis nws yog qhov tseem ceeb ntawm qib kev kho mob. Dab tsi yog ELI ELI stands rau Ntxiv Tsawg Interstitial, nws yog cov ntsiab lus ntawm ultra low interstitial ntsiab. Txhawm rau muab nws yooj yim dua, cov kab mob xws li oxygen, nitrogen, thiab carbon yog nruj tswj hwm uas ua rau cov khoom ruaj khov thiab tsis tshua muaj kev cuam tshuam rau tib neeg cov lus teb.
Lwm qhov underestimated point yog qaug zog ua haujlwm. Cov khoom siv kho mob tsis yog siv pov tseg, tshwj xeeb tshaj yog cov khoom siv cog qoob loo, uas yuav tsum tau tiv taus ntev ntev - lub sij hawm micro motion loads hauv tib neeg lub cev. Kev ua tau zoo ntawm Ti-6Al-4V ELI hauv qhov no yog qhov ruaj khov dua li cov ntaub ntawv ib txwm muaj.
Thaum kawg, muaj kev ua kom haum. Niaj hnub no, ntau yam khoom siv kho mob tau dhau los ua qhov nyuaj, xws li kev cuam tshuam cov paj hlwb thiab cov cuab yeej cuam tshuam tsawg kawg nkaus, uas yuav tsum muaj cov ntaub ntawv nyias thiab tsis tawg. Lub sijhawm no, yog tias cov khoom siv ntawm 0.05mm qib ultrafine titanium hlau tsis yog "huv" thiab tsis zoo txaus, nws yooj yim los ntsib teeb meem.
Yog li koj yuav pom tias nyob rau hauv qhov siab -kawg kho mob, cov khoom no yuav luag dhau los ua qhov kev xaiv tsis yog "kev xaiv hloov kho dua tshiab".
Thov ib daim Quote
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