{{0 {}} Dab tsi yog titanium rods siv rau?
Kev Siv Khwv Kev Kho Mob:
Orthopedic pas nrig rau txhauv fusion, txhim kho cov pob txha tawg,}}} v hauv pob txha caj qaum) {} {4
Kev cog hniav ua cov qauv kev coj ua txhawb nqa rau crowns lossis choj .
Aerospace thiab aviation:
Cov Cheebtsam Aircaccory xws li cov cav cav, tsaws iav, thiab airframe qauv (e {}} v hauv pawg tawm) .
Kev lag luam thiab kev tsim khoom:
Corrosion-resistant kav, kev sib pauv cua sov, thiab reactors hauv cov nroj tsuag tshuaj {}}
Cov ntawv thov marine (nkoj hulls, offshore roj rigs) vim tias muaj kev tiv taus ntsev rau ntsev .
Cov neeg siv khoom lag luam:
High-xaus cov cuab yeej kis las (cov kev ntaus pob golf Shafts, lub voj voog tsheb kauj vab) .
Cov hniav nyiaj hniav kub thiab cov khw muag khoom siv rau cov qauv siv ruaj khov thiab lub teeb yuag thiab lub teeb tsim .
Ua Tub Rog thiab Kws Muaj Txuj Ci:
Armonic plating, Missile Cheebtsam, thiab submarine qauv txheej txheem .
{{0 {}} Dab tsi yog qhov kim tshaj plaws hom ntawm titanium?
Titanium-Niobium alloys (e . g., ti-zr-ta):
Siv hauv kev cuam tshuam kev kho mob rau lawv cov superelasticity (duab nco) thiab cov khoom siv tsawg, zoo tagnrho rau cov xov hlau orthodontic lossis stents.
Kev siv ntau lawm thiab tsis tshua muaj alloying cov ntsiab tsav tus nqi .
Titanium-Alloys Alloys (e . g., tial):
Lub teeb yuag nrog qhov kub-ua tsis kam, tseem ceeb rau Aerospace lub cav (e}} {{{3} {3}
Complex casting thiab kev ua kom lawv kim heev .
Titanium-zirconium alloys (e . g., ti-zr):
Biocompibe thiab siv nyob rau hauv cov cuab yeej kho mob, feem ntau yog tshaj li tus qauv ti {}} v vim tsis muaj qhov zirconium tsis muaj qhov tsis txaus ntseeg.
Kev lag luam ntshiab ntshiab titanium (qib siab cov qib):
Qeb 4 CP-TI yog tus nqi tshaj qib qis dua cov qhab nia sib txoos thiab lub zog yuav tsum tau .
{{0 {}} Dab tsi yog lub neej kev cia siab ntawm titanium?
Kev Siv Khwv Kev Kho Mob:
10 - {20+} xyoo nyob rau hauv load-cov kabmob hloov (e {}} pa
Kev cog hniav tuaj yeem kav ntev 25+} xyoo nrog kev kho kom zoo.
Aerospace thiab lag luam siv:
Cov Cheebtsam dav hlau yuav kav 30-50 xyoo (e .}}} {{.
Tubrog marine thiab tshuaj cog cog khoom tuaj yeem ua haujlwm rau caum yam tsis muaj kev txhim kho corrosion .
Cov neeg siv khoom lag luam:
Titanium tsheb kauj vab lossis watches feem ntau muaj lub neej ntawm 10-20 xyoo, txawm hais tias lawv yuav nyob tau kev ua haujlwm ntev dua nrog tsawg kawg nkaus nrog kev coj dua.
Qhov tseem ceeb ua rau muaj kev cuam tshuam ntev:
Cov neeg kho tshuab kev ntxhov siab (qaug zog hauv load-cov kabmob kev cog lus), ib puag ncig raug (salywater hauv kev siv roj av), thiab kev tsim khoom zoo (nteg ntom nti).
{{0 {}} Dab tsi yog qhov tsis zoo ntawm kev siv titanium?
Tus nqi siab:
Extraction (cov txheej txheem KERD) thiab machining yog lub zog-intensive, ua rau titanium 2-10x pricier tshaj li steel {}}
Nyuaj fabrication:
Siab melting taw tes (1,668 degree) thiab reactivity nrog cov cuab yeej xav tau cov khoom siv tshwj xeeb rau Casting lossis Vuam .
Tsawg Thermal Condivity:
Cov cua sov tsis zoo tuaj yeem ua rau overheating in machining, nce ntau lawm lub sijhawm thiab cov nqi .
Alloying cov kev phom sij:
Ti {-6 al -4 v Muaj cov tshuaj txhuas (tej zaum neurotoxicity nyob rau hauv highpotoxicity nyob rau hauv highpium (tsis muaj kev tsis haum).
Modulus mismatch:
Titanium Elecast Modulus (100 GPA) yog siab dua pob txha (10-30 GPA), muaj feem cuam tshuam kev tiv thaiv (pob txha tsis muaj kev ntxhov siab).
Phaus vs . lub zog ua lag luam-tawm:
Thaum sib zog dua li cov hlau, titanium yog denser tshaj polymers, txwv kev siv hauv ultra-plhaw kev siv {}}
5. Dab tsi yog qhov zoo ntawm kev siv titanium?
Tshwj Xeeb Ntawm Biocompatibility:
Inert nyob rau hauv lub cev, txhawb nqa OSESEMAFEGRION, thiab minimizes ua xua (zoo tagnrho rau kev mob kho mob) {}}}
Corrosion Kuj:
Ua ib txheej oxide kho oxide, tiv taus lub cev ntawm lub cev, dej qab zib, thiab tshuaj lom neeg zoo dua li feem ntau cov hlau.
Siab zog-rau-hnyav piv:
Zoo sib xws rau cov hlau tab sis 45% sib dua, tseem ceeb rau Aerospace thiab cov twj siv hluav taws xob {}}
Kub-kub ruaj khov:
Khaws lub zog txog 500 degree, haum rau lub cav sib xyaw lossis kev siv hluav taws xob.
Tsawg thermal nthuav dav:
Tswj qhov seem ruaj khov hauv qhov kub hloov pauv, tseem ceeb rau qhov ntsuas qhov ntsuas {}}
Aesthetic thiab kev thov rov hais dua:
Barttrous tiav nyob rau hauv cov hniav nyiaj hniav kub, ntxiv rau kev nkees ua rau cov khoom siv kis las (e {{} giece}
Rov ua dua tshiab:
Titanium tuaj yeem rov ua dua tshiab yam tsis tau poob cov khoom, txo qis ib puag ncigTal cuam tshuam .
