Dab tsi yog qhov txawv ntawm titanium hlau, ntshiab titanium, thiab titanium alloy?

Dab tsi yog qhov txawv ntawm titanium steel, ntshiab titanium, thiab titanium alloys, thiab peb nyob ntawm no niaj hnub no los piav qhia luv luv.
Lub npe titanium steel tsis yog lub npe kev kawm txuj ci, tab sis yog lub npe lag luam. Vim tias 316L stainless hlau tiv thaiv corrosion, acid thiab alkali tsis kam yog zoo dua li cov hlau tsis huv, cov qauv qib 022Cr17Ni12Mo2, feem ntau muaj Cr, Ni, Mo, tus lej qhia txog feem pua ​​​​ntawm cov ntsiab lus.
Nws tuaj yeem pom tias titanium hlau tsis muaj titanium, thiab nws cov khoom tseem ceeb tseem yog hlau. Lub npe lag luam no yog siv los sib txawv ntawm lwm cov hlau tsis zoo thaum siv los ua cov hniav nyiaj hniav kub thiab kom tau txais tus nqi siab dua. Raws li qhov tseeb, 316L stainless hlau ua tau zoo dua li cov hlau tsis zoo li niaj zaus raws li tus nqi thiab kev tiv thaiv corrosion ib yam.
Thiab dab tsi tuaj yeem hu ua titanium feem ntau yog ob pawg loj: ntshiab titanium thiab titanium alloys.
Lub siab tshaj plaws titanium cov ntsiab lus tsuas yog ua los ntawm titanium daim txhuam cev, ua los ntawm titanium tetrachloride los ntawm magnesium txo, nws yog ntev li no:
Loose thiab ntxeem tau, tsis tshua muaj zog, tsis tuaj yeem siv ncaj qha raws li cov khoom siv titanium, yog siv los ua cov khoom siv tshaj plaws ntawm cov khoom siv titanium, tom qab melting, forging, dov, ua rau ntau yam duab ntawm daim hlau, xov hlau, raj thiab lwm yam. .
Cov ntsiab lus titanium ntawm titanium daim txhuam cev yog ze rau 100%. Txawm li cas los xij, titanium muaj zog heev uas nws ua haujlwm yooj yim nrog oxygen, nitrogen thiab hydrogen hauv huab cua thaum nws los rau hauv kev sib cuag nrog huab cua, yog li ua tiav 100% purity yuav luag tsis yooj yim sua.
Feem ntau hais lus, titanium nrog cov ntsiab lus titanium siab dua 95% yog kev lag luam ntshiab titanium. titanium ntshiab yog muab faib ua TA1-TA4 raws li nws cov ntsiab lus titanium thiab impurity cov ntsiab lus, thiab peb feem ntau pom TA1 thiab TA2. impurities feem ntau yog cov pa oxygen, nitrogen, hydrogen, carbon, hlau, thiab lwm yam. Qhov siab dua cov ntsiab lus titanium, qhov ntshiab ntau dua. Qhov siab dua cov ntsiab lus titanium, nws yog softer, peb hais tias qhov qis zog, tab sis nws toughness kuj zoo dua.

Yog li thaum peb ua titanium siv buckles thiab titanium hniav nyiaj hniav kub, peb yuav siv TA1 cov khoom nyob rau hauv qhov chaw uas tsis muaj zog quab yuam, thaum lub ncej, me me screws li no, yuav siv TA2 khoom.
Thaum peb ua cov khob titanium ntshiab, peb tsis tuaj yeem siv TA2, qhov siab dua qhov purity zoo dua, tshwj xeeb tshaj yog cov ntsiab lus hydrogen yuav tsum tsawg, txwv tsis pub vim lub toughness tsis txaus, nws yog ib qho yooj yim rau tawg, los yog pom tseeb, ib kab ntawm stretching kab, los yog pockmarks, seem tus nqi yuav siab heev.
Tom qab ntawd tham txog titanium alloy, raws li lub npe qhia, yog titanium thiab lwm yam hlau, tsis yog hlau los ua alloys. Cov hlau thiab cov hlau tsis yog hlau xws li txhuas, molybdenum, vanadium, chromium, hlau, zirconium, tin, oxygen, carbon thiab lwm yam. Titanium alloys tau muab faib ua TA, TB thiab TC series raws li lawv cov qauv hlau. Ntawm no tsis txhob ua qhov tob. Siv cov feem ntau siv TC4 titanium alloy ua piv txwv, nws cov ntsiab lus titanium yog 90%, aluminium 6%, vanadium 4%, yog li nws tseem hu ua titanium 6 aluminium 4 vanadium.TC4 titanium alloy yog lub ntiaj teb thawj tsim thiab feem ntau dav siv. titanium alloy, thiab qhov ntxov tshaj plaws titanium alloy siv rau kev kho mob, thiab nws cov khoom lag luam suav txog ntau tshaj li ib nrab ntawm lub ntiaj teb tag nrho. ntau lawm txhua yam ntawm titanium alloy cov khoom, thiab nyob rau hauv lub aerospace kev lag luam yog ntau tshaj 80%. Nws muaj kev tiv thaiv corrosion siab, siab zog dua li ntshiab titanium, zoo toughness, ua thiab vuam yog ib qho yooj yim, yog li tag nrho cov kev ua tau zoo heev, thiab kuj zoo li ntshiab titanium tsis ua rau muaj kev fab tshuaj.
Puas yog cov ntshiab titanium lossis titanium alloy zoo dua?
Qhov no tsis yog qhov tseeb, cov ntaub ntawv sib txawv rau cov khoom sib txawv, feem ntau, tsis suav nrog cov yam ntxwv xws li cov duab, cov khoom siv titanium alloy cov nqi siab dua cov ntshiab titanium. Tau kawg, titanium alloy ntawm no yuav tsum yog qib ib txwm, yog raws li titanium los koom nrog lwm cov hlau thiab tsis yog hlau, es tsis yog ntxiv me ntsis titanium hauv lwm cov hlau, muaj me ntsis titanium los ua txuj ua titanium alloy ntawm. zoo li ntawd.
Thov kom cov neeg siv khoom tuaj yeem muaj kev nkag siab ntau dua, qhib qhov muag, yuav tus nqi rau cov khoom siv nyiaj.