Kho Mob Titanium alloys teev nyob rau hauv ASTM cov qauv
3 Tiam Kev Kho Mob Titanium Alloys
Kev txhim kho ntawm biomedical titanium alloys tuaj yeem faib ua peb tiam neeg. Thawj tiam yog ntshiab titanium thiab ti -6 {{1} v (pawg feem hauv qab). Ti {-6 {}} v Muaj cov khoom siv zoo heev,} GPA) thiab tau siv dav hauv kev ua haujlwm ntawm cov ntaub ntawv hlau.
Txawm li cas los xij, nws cov modulity elastic yog 4-20 lub sij hawm uas ntawm cov kab mob ntawm tib neeg, thiab kev siv tshuaj kho mob xws li Alzheimer cov kab mob, cov kev tsis sib haum xeeb thiab osteomalacia.
Tom qab ntawd, lub teb chaws Yelemees thiab Switzerland hloov v nrog FE thiab nb tiam neeg ntawm {}} {}}}} nb. Ti {-5 {8}}}}}}}}}}}}}}}}}}}}}}}}}}}} {} {}} modulus yog tseem ntau dua uas ntawm tib neeg cov pob txha.
Nyob rau hauv thiaj li yuav txuas ntxiv txhim kho biocompatibility thiab tshuab ua haujlwm ntawm kev kho mob titanium tau muaj kev tshawb fawb txog kev tshawb fawb ntawm lub ntiaj teb uas tsis muaj kev tshawb fawb tshiab Ti -13 nb {} zr {}}}}} u} ta (t-osteum) hauv Tebchaws Meskas thiab Ti {-29 nb {{} {}}}}} atom} om} om} omieces}. 20%, pos hniav), Tuam Tshoj Ti -24 nb -4 zr {}}. 9 ~ 6) zr-(2 ~ 4) MO- (24 ~ 27) nb) thiab TL- ({{}}. 5 ~ 5.5 ~ 4.4) mo-(23.5 ~ 26.5) NB, thiab lwm yam.
Nws tuaj yeem pom tau tias lub cim tshiab ntawm kev kho mob titanium alloys feem ntau yog cov khoom siv dawb huv si xws li ti {{{{v. Ti-NB-raws titanium alloys tuaj yeem tau txais cov kev tsim kho zoo heev, thiab muaj lub zog ntawm cov microstruction los ntawm cov kws tshawb fawb nyob rau hauv cov ntaub ntawv thiab tshuaj.
