Dab tsi yog titanium ncaj hlau thiab nws cov txheej txheem ua tiav
Raws li "cov tswv cuab precision" ntawm titanium alloy tsev neeg, nrog nws lub zog siab, tuav ib qho khoom siv hluav taws xob, thiab cov cuab yeej kho mob, tshuaj siv tshuaj chees, thiab lwm thaj teb. Los ntawm qhov kev txhim kho lub dav hlau lub cav ua ke rau cov hlau sib txuas nrog kev ua haujlwm hluav taws xob, ntawm cov khoom siv hluav taws xob nrog millimeter-}}}} theem precision.
Cov yam ntxwv tseem ceeb thiab kev faib tawm ntawm Titanium Ncaj Kab Hlau
Titanium Ncaj Hlau yog ib txoj ncaj hlau hlau ntawm Uniform cov cheeb tsam lossis titanium alloy los ntawm kev kos duab kos duab. Nws cov yam ntxwv tseem ceeb muaj xws li:
Cov cuab yeej siv tau zoo heev: nrog rau qhov ceev ntawm tsuas yog 43% ntawm cov hlau, nws boasts lub zog tensile ntawm 686 {} 1176 mpa. TC4 Alloy Ncaj Ncees Cov Hlau Lub Zog yog sib piv rau qhov kev loj-lub zog hlau.
Zoo heev corrosion: nws ua cov yeeb yaj kiab dense oxide hauv hiav txwv, chloride ion ib puag ncig, thiab muaj zog acids thiab alkalis, uas muaj zog ntawm tsuas yog 1/10 uas ntawm stainless hlau. Zoo heev biocompatietity: nws ua rau muaj kev tsis txaus siab nrog tib neeg cov ntaub so ntswg ntawm 35-70 MPa, ua nws cov khoom siv uas nyiam dua rau kev kho hniav thiab orthopedic kho.
Dav txheej txheem hloov tau: Cov khoom tuaj yeem hloov kho los ntawm kev kho cua sov thiab kev hloov kho kom kub, muaj kev ntsuas dav dav los ntawm 600 degree.
Raws li daim ntawv thov cov xwm txheej, cov hlau cov hlau ncaj qha tuaj yeem faib ua peb pawg:
Aerospace -} qib: ua los ntawm alloys xws li TC4 thiab TA15, uas yuav tsum tau siv rau kev ua kom rog ntau dua lossis sib npaug rau 800 MPa.
Medical Image-} Tsim los ntawm Ntshiab TA1 thiab TA2 Titanium, cov nplaim hluav taws xob rau txo txoj kev pheej hmoo ntawm cov kab mob txuas.
Kev Lag Luam General - Lub Hom Phiaj Qib: Qhov no muaj rau cov lim dej thiab Ta10, thiab yog siv rau Harders Electropment alloyມ, sib tham t {4} tus qauv.
Precision Ua Cov Titanium Ncaj Hlau
Cov Khoom Siv Khoom Siv Raw: Cov kev hloov pauv ntawm Titanium Daim Ntawv Qhia rau Titanium Ingot
Ua pib nrog siab - purity} Kev Purity Titanium Daim Kab Npab (Ti ntau dua los yog sib npaug ntawm 99.6%). Siv Nqus ARC Melting (var) Technology, Titanium Daim Txhuas Siv yog fused nrog alloy thiab vagonca hauv lub tshuab titanium nrog lub cheeb ntawm 200-300mm. Tus txheej txheem no yuav tsum tau tswj hwm cov ntsiab lus oxygen (tsawg dua los yog sib npaug los ntawm 0.18%) kom tiv thaiv kev tsim ntawm lub theem brittittle ti₃al.
Kub forging: shaping hlau streamlines
Tom qab cua sov Ingot rau 1100 degree, nws undergoes ntau forging mus ncig ntawm 3}} ceev forging xovxwm, sib sau ib qho 80mm hla kev sib tw bar. Nyob rau theem no, kev ncab txheej txheem tsoo thiab ncab dua cov qauv, tsim cov kev taw qhia txawv txav ntawm cov xaim rog tsis kam ntawm cov hlau ncaj. Cov ntaub ntawv qhia tau hais tias lub zog ntev tensiles lub zog ntawm titanium bar tom qab ua kom zoo rau kev zam txim tuaj yeem nce 15% -20%.
Precision Teeb Duab: millimeter {{}}}} theem degrense tswj
Daim duab kos yog cov txheej txheem tseem ceeb uas txiav txim siab qhov precision ntawm cov xov xwm ncaj thiab faib ua ob qho txheej txheem: ceem kos duab thiab kos duab kub.
Cold Dressacation: Haum rau Titanium cov xov hlau nrog cov diameters ntawm 0.1 {}}}}}}}}}}}}}} txoj kab uas hla kev txo ntawm 10% -15%. Piv txwv li, kev tsim khoom φ2.0 hli kev kho mob ncaj hlau yuav tsum tau 11 qhov kev kos duab ntawm 99% thiab muaj kev sib txawv zaum kawg ntawm tsawg dua lossis sib npaug rau ± 0.00 mm.
Kev kos duab kub: rau cov xov hlau ultrafine (φ<0.1 mm), dynamic recrystallization technology is used to achieve grain refinement through gradient temperature control in the 400-600°C temperature range. A micro-plasma deposition process developed by a company can stack φ0.2 mm titanium wires into a three-dimensional lattice structure with adjustable porosity, achieving energy absorption efficiency 2.3 times higher than traditional castings.
Kev Kho Cua Sov thiab DA Hloov Degification: Ob leeg lav rau kev ua tau zoo
Annealing: Nqus Annealing ntawm 700 {4 4}}}}}}}}}}}} {{{{5%. Cov qeb-qib xav tau hydrogen-tiv thaiv anealing los tiv thaiv cov oxidation.
Kev Hloov Kho Nto: Electropolishing, anodizing, lossis kev kho mob los sib zog muaj nyob ntawm cov cai thov. Piv txwv li, magnetorheological polishing hlau tuaj yeem txo cov rougness ra rau 0.013m, txo cov kab mob adhesion los ntawm 90%. Micro - arc o} kev siv tshuab yog siv rau cov hlau xaim los tsim cov hlau xaim los ua ib qho 20μ 6}} thick ceramic txheej, ua kom muaj ntau yam tsis kam los ntawm tsib zaug.
Straightening and Testing: The Ultimate Guarantee of Millimeter-Level Precision
Tom qab kos duab, cov coiled hlau hla dhau ntawm lub tshuab ncaj rau kev ua zaum kawg. Piv txwv, rau 1.5 - meter 'ntev xaim xaim, thiab nro tswj tau siv los tswj hwm kev sib txawv ntawm tsawg dua lossis sib npaug rau 0.5mm / m. Laser Scanners thiab Eddy Cov Detect Detectors yog siv thaum lub sij hawm kuaj xyuas kom huv si nrog cov kab mob uas hla dhau ntawm GB / T 3623-202) tus qauv.
Titanium cov hlau ncaj, cov khoom uas sib xyaw cov ntaub ntawv science thiab precision kev lag luam, yog rov kho cov txiaj ntsig niaj hnub no thiab cov qauv kev nruj. Los ntawm kev sib sib zog nqus-} Hiav txwv tshawb nrhiav kev mus ncig, txhua qhov kev nthuav dav ntawm nws daim ntawv ua tim khawv rau tib neeg cov kev txwv ntawm cov ntaub ntawv. Nrog rau kev sib koom ua ke ntawm cov thev naus laus zis xws li kev tsim khoom ntxiv thiab kev dag ntxias, qhov no "chaw hlau" tau ua rau ci ntsa iab hauv ntau thaj chaw.
