Zirconium Niobium Alloy Bar

FANMETAL Muab Zirconium Niobium Alloy Bar raws li tus qauv ASTM F2384. Cov khoom siv no feem ntau yog siv rau hauv kev cog ntoo kho mob xws li orthopedic fixation devices, orthopedic kho mob, implants.

Zirconium Niobium Alloy Bar muaj biocompatibility zoo, zoo txhua yam khoom, zoo corrosion kuj thiab lwm yam ntxwv, thiab yuav siv tau raws li biomedical cog cov ntaub ntawv. Nws tau lees tias lub neej ntawm kev cog oxinium yog kwv yees li 20-25 xyoo txog 10 xyoo ntev dua li ntawm Co-Cr alloys thiab polyethylene cog.

Zirconium Niobium Alloy Bar Duab:

Tam sim no, cov txheej txheem siv cov khoom siv kho mob yog 97.5 feem pua zirconium thiab 2.5 feem pua niobium los ua cov hlau. Qhov saum npoo yog oxidized nyob rau hauv cov huab cua ntawm 500 degrees Celsius los tsim ib tug oxide txheej nrog ib tug tuab ntawm 5um. Yog li ntawd, siv lead ua dub yog cov hlau muaj zog, thiab dub yog txheej oxide. Tsis yog txheej.

Ib qho oxidized Zr-raws li alloy (Zr-2.5Nb , wt. feem pua), hu ua oxinium, tau siv tag nrho lub hauv caug hloov (TKR) thiab tag nrho lub duav hloov (THR) cov txheej txheem rau ntau tshaj kaum xyoo. Qhov no

Cov khoom cog tau tsim nyob rau xyoo 1997 los ntawm Smith & Nephew rau TKR, uas yog thawj zaug siv rau THR hauv xyoo 2002.

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