Yog lawm, qib 5 hu ua Ti-6al-4V) yog qhov dav yog ib qho ntawm cov alloys zoo tshaj plaws muaj, thiab nws yog feem ntau siv titanium alloy. Nws lub koob npe rau cov khoom zoo los ntawm nws qhov kev sib tw tshwj xeeb ntawm cov cuab yeej siv cov khoom siv, versatility, thiab ntseeg tau hla cov ntawv thov uas xav tau.
Qeb 5 titanium yog prized rau nws lub zog siab-rau-qhov hnyav piv txwv rau ntau cov hlau tab sis ntawm kwv yees li ib nrab. Nws tseem ua pov thawj zoo heev corrosion tsis kam (txawm tias nyob rau hauv ib puag ncig muaj kev phem, thiab kev siv zog ntsev, thiab muaj zog rau kev ua yeeb yam thiab kev ua tau zoo thiab siv tau yog tsis muaj kev sib ceg. Kev lag luam xws li aerospace, cov cuab yeej kho mob, cov khoom siv ua si, thiab ua haujlwm siab vim tias nws muaj peev xwm zoo thiab muaj peev xwm tiv taus cov mob siab.
Hauv ntej, qib 5 tsis yog tsuas yog "zoo zoo" -it yog qhov ua tau zoo rau kev ua tau zoo titanium alloys hauv engineering thiab kev tsim khoom.
Qeb 5 titanium, raug xaiv raws li Ti-6V, yog alpha-beta titanium alloy tsim muaj ntawm titanium nrog ob cov ntsiab lus tseem ceeb:
6% aluminium (al): ntxiv dag zog rau cov alloy los ntawm cov qauv me me (ib qho kev ua tau zoo nkauj ntawm titanium uas cov khoom ntawm qhov chaw kub qis dua) thiab txhim kho nws qhov kev ua tau zoo dua) thiab txhim kho nws qhov kev ua tau kub siab dua.
4% Vanadium (V): Txee cov beta theem (ib tug ntau dua-crystalline qauv) thiab txhim kho kom muaj kev kub ntxhov, thiab muaj peev xwm ua kom muaj cua sov kom muaj zog ntxiv.
Nws tau faib ua alpha-beta alloy vim tias nws muaj ob qho pethaes hauv nws cov microsipulated hauv kev kho cua sov kom muaj zog thiab hardness.
Qeb 5 yog cov haujlwm ua haujlwm ntawm titanium alloys, nyiaj txiag rau ntau tshaj 50% ntawm txhua lub titanium alloy kev siv thoob ntiaj teb. Nws cov chaw muaj koob meej stems los ntawm nws cov kev sib xyaw ua ke ntawm lub zog, lub lightsight cov khoom (thiab biocompatibility (ua rau nws muaj kev nyab xeeb rau kev cog hniav kho mob). Nws muaj nyob rau hauv ntau daim ntawv, suav nrog cov ntawv, daim hlau, cov kab, thiab kev zam txim, kom haum ntau hom kev tsim khoom.
Qeb 5 (Ti-6al-4V) muaj ntau cov txiaj ntsig uas ua rau nws tsis tseem ceeb hauv cov ntawv thov kev ua tau zoo:
Tshwj xeeb lub zog-rau-qhov hnyav piv: nws lub zog tensile (feem ntau 8,100 mpa thaum tshav kub kub, tab sis ntawm kwv yees li ib nrab. Qhov no ua rau nws zoo tagnrho rau aerospace Cheebtsam (piv txwv li, Cheebtsam lub cav) thiab qhov ntsuas hluav taws xob yam tsis muaj zog txhim kho kev ua tau zoo thiab ua tau zoo.
Zoo dua corrosion: zoo li titanium, qib 5 ua ib txheej oxide tiv thaiv kab xeb hauv ib puag ncig muaj nyob rau hauv ib puag ncig nyuaj siab, acids, thiab kev lag luam tshuaj. Qhov no ua rau nws haum rau cov khoom siv marine, offshore roj rigs, thiab cov khoom siv tshuaj lom neeg.
Kev qaug zog zoo heev: Nws tiv taus ntau dua kev ntxhov siab thiab cyclic thauj khoom yam tsis muaj kev poob siab, kev siv tshuaj tiv thaiv kev mob siab (piv txwv li cov khoom siv hip) uas yauv hloov tas li.
Biocompatibility: Nws yog cov tsis muaj tshuaj lom thiab tsis-ua rau tib neeg cov ntaub so ntswg, ua rau nws cov khoom siv uas nyiam rau kev kho mob (daim hlau, hloov pob txha sib txawv) thiab hloov cov cuab yeej.
Cov cua sov zoo tiv: nws khaws tau lub zog ntawm kev nce kub (txog ~ 400℃F), Outperforming aluminium alloys nyob rau hauv high-tshav kub tshuab compressor tuaj.
Versatility hauv kev ua lag luam: nws tuaj yeem muab tshuaj, forged, thiab ua kom sov rau cov khoom siv, ntsuas lub zog, du, thiab formability.
Cov txiaj ntsig ua ke ua rau qib 5 titanium cov kev xaiv rau kev siv rau qhov twg ua tau zoo, kev ntseeg tau, thiab kev txom nyem yog qhov tseem ceeb.
