Txheeb nrog cov khoom sib txuas nrog titanium hlau paub tias muaj ntau yam ntawm titanium, xws li peb paub nrog cov hlau titanium, ntshiab titanium, titanium alloy yog dab tsi qhov txawv, peb yuav piav qhia me ntsis hnub no.
Titanium steel tsis yog lub npe kev kawm, tab sis kev ua lag luam lub npe. Vim tias 316L stainless hlau corrosion tsis kam, kua qaub thiab alkali tsis kam ua tau zoo dua li cov qauv dav hlau, cov qib qib yog 022Cr17Ni12Mo2, feem ntau muaj Cr, Ni, Mo, daim duab sawv cev rau feem pua muaj.
Yog li, titanium hlau yog titanium dawb, nws cov ntsiab lus tseem yog hlau. Lub npe kev lag luam no txhawm rau kom sib txawv los ntawm lwm tus hlau tsis muaj khoom ua ornament, thiab tau txais tus nqi ntau dua. Qhov tseeb, tus nqi ntawm 316L stainless hlau thiab hws corrosion tsis kam yog qhov tseeb zoo dua li cov khoom siv dav dav hlau.
Thiab tiag tiag tuaj yeem raug hu ua cov ntaub ntawv titanium, feem ntau yog ob pawg, ib qho yog ntshiab titanium, titanium alloy.
Tus nqi ntau tshaj plaws ntawm cov titanium tsuas yog ua los ntawm cov nplawm titanium, uas yog tsim los ntawm titanium tetrachloride txo los ntawm magnesium, thiab nws zoo li no:
Looser thiab ntxeem tau, tsis muaj zog, tsis tuaj yeem siv ncaj qha ua cov khoom siv titanium, yog cov khoom siv hluav taws xob ntau tshaj plaws ntawm titanium, tom qab melting, forging, dov, ua rau ntau yam duab ntawm cov phaj, hlau, yeeb thiab lwm yam.
Cov ntsiab lus ntsiab lus ntawm titanium sponge titanium yog ze rau 100%. Tab sis titanium yog li cov tshuaj tiv thaiv nws yooj yim reacts nrog oxygen, nitrogen, thiab hydrogen hauv huab cua thaum muaj kev sib cuag nrog nws, yog li 100% kev coj huv yog yuav luag tsis yooj yim.
Feem ntau hais lus, cov ntsiab lus titanium yog siab dua 95%, dhau los ua kev lag luam titanium ntshiab. Cov ntshiab titanium tau muab faib ua TA1-TA4 raws li cov ntsiab lus ntawm titanium thiab impurities. Qhov peb pom feem ntau yog TA1 thiab TA2. Lub impurities yog tsuas yog oxygen, nitrogen, hydrogen, carbon, hlau thiab lwm yam. Qhov ntau dua ntawm cov ntsiab lus titanium, qhov softer nws yog, qhov tsawg dua peb' rov hais txog, tab sis nws qhov resilient ntau.
Yog li no, thaum peb ua cov titanium siv khawm thiab cov titanium txuas ntxiv, cov khoom siv TA1 yuav raug siv rau hauv qhov chaw uas muaj cov quab yuam tsis muaj zog, thiab cov khoom siv TA2 yuav raug siv rau cov plaub hau thiab me me screws.
Thaum peb ua cov khob titanium ntshiab, peb tsis tuaj yeem siv TA2, lub siab huv dua, zoo dua, tshwj xeeb tshaj yog cov ntsiab lus hydrogen yuav tsum tsis tshua muaj, txwv tsis pub vim tias qhov tawv tsis txaus, nws yooj yim tawg, lossis muaj ntau qhov pom tseeb, ncab kab, lossis pitta, qhov seem yuav zoo heev.
Ib zaug ntxiv, titanium alloy, raws li lub npe cuam tshuam, yog titanium thiab lwm yam hlau, cov hlau tsis yog hlau. Cov hlau no muaj feem xyuam nrog cov tsis sib xws xws li txhuas, molybdenum, vanadium, chromium, hlau, zirconium, tin, oxygen, carbon, thiab lwm yam Titanium alloy raws li cov qauv sib txawv tau muab faib ua TA, TB, TC series. Kuv yeej' t mus rau qhov ntawd ntawm no.
Coj cov feem ntau siv TC4 titanium alloy ua piv txwv, nws cov ntsiab lus titanium yog 90%, txhuas 6%, vanadium 4%, yog li tseem hu ua titanium 6 aluminium 4 vanadium. TC4 titanium alloy yog qhov ntxov tshaj plaws tsim thiab siv ntau tshaj plaws titanium alloy nyob hauv lub ntiaj teb, thiab tseem yog titanium cov khoom siv thaum ntxov tshaj plaws uas siv hauv kev kho mob. Nws cov txiaj ntsig tso tawm rau ntau tshaj ib nrab ntawm tag nrho cov kev tawm ntawm ntau cov titanium alloy khoom hauv ntiaj teb, thiab ntau dua 80% hauv kev lag luam aerospace. Nws muaj cov kev ua haujlwm los tiv thaiv corrosion, lub zog yog siab dua li cov ntshiab titanium, tawv yog qhov zoo, kev ua thiab vuam yog qhov yooj yim, yog li qhov kev ua tau zoo tshaj yog qhov zoo heev, thiab kuj zoo li cov ntshiab titanium tsis ua xua.
Nws puas yog ntshiab titanium lossis titanium alloy?
Qhov no tsis muaj tseeb, cov ntaub ntawv sib txawv kom haum rau cov khoom sib txawv, feem ntau hais lus, tsis suav cov duab thiab lwm yam, titanium alloy khoom cov nqi yog siab dua li titanium ntshiab. Tau kawg, cov titanium alloy ntawm no yog mus rau qeb kawm tsis tu ncua, yog raws li titanium ntxiv rau lwm cov hlau thiab tsis muaj hlau, dua li hauv lwm cov hlau los ntxiv me ntsis titanium, muaj cov titanium me ntsis los ua piv txwv rau hom titanium alloy Cov. Kuv vam tias cov neeg siv khoom muaj peev xwm muaj kev txiav txim siab zoo dua, qhib lawv lub qhov muag thiab yuav tus nqi zoo rau cov nyiaj.
