Yuav ua li cas ti -} 6v ua

1. Lub moos ti-6V yog li cas?

Ti {- 6v, ib titanium alloy muaj los ntawm 90% txhuas, thiab 4% Aluminium, thiab 4% Aluminium, thiab 4% Aluminium, thiab 4% Altrics, thiab 4% Aluminium, thiab 4% Aluminium, thiab 4% Aluminium, thiab 4% Aluminium, thiab 4% Aluminium, thiab 4% Altrics uas ua kom meej meej tswj kev tswj hwm nws cov lus sau thiab microstructure. Ntawm no yog cov ncauj lus kom ntxaws:

Ore extraction: Titanium yog feem ntau ntawm cov ees zoo li ilmenite (fetio₃) thiab rutile (ti₂). Cov ores no yog mined thiab tom qab ntawd ua tiav kom tshem tawm impurities.

Titanium Daim Ntawv Qhia Kev Lag Luam: Tus ore tau hloov mus rau Titanium Tetrachloride (Ticl₄) ntawm chlorination. Ticl₄ yog li cov kev txo qis siv cov txheej txheem magnesium (Krollium (Argone (Argon

Sib ntxaws: Titanium daim txhuam cev yog ua ke nrog txhuas thiab vanadium nyob rau hauv cov neeg nqus tawm (6% al, 4% v los ntawm qhov hnyav lossis var) rauv melting (EBM) rauv. Cov kauj ruam melting ua kom muaj kev faib tawm ntawm cov khoom sib txuam ntawm cov khoom siv thiab tshem tawm cov roj av (piv txwv li, cov pa, cov pa roj muaj zog.

Tab tom ua: Cov solidified alloy Ingot yog kub - ua haujlwm rau nws (suam khoom, ua haujlwm) thiab kho nws cov khoom lag luam lis suab paj nruag.

Kev Kho Cua Sov: Cov kev kho vaj kub ua zaum kawg (piv txwv li, annealing ntawm 700-900℃ua raws li kev tswj hwm lub zog (piv txwv li, tsim kev sib tov ntawm thiab theem).

2. Koj muaj zog npaum li cas yog Ti-6V-4V?

Ti {- - 4v muaj qhov muaj zog rau nws qhov kev siv qhov hnyav, ua rau nws cov ntawv thov kev ua tau zoo. Nws cov cuab yeej siv tshuab sib txawv me ntsis raws li kev ua (piv txwv li Anealed thiab hnub nyoog raug kho thiab muaj nuj nqis suav nrog:

Lub zog tensile: {860}} - 930 MPa (125,000 PSI) hauv anealed mob. Qhov no tuaj yeem nce mus rau ~ 1100 MPa (160,000 PSI) nrog kev kho cua sov) nrog kev kho cua sov (piv txwv li- annaling).

Paib lub zog: 800-850 MPA (116,000 PSI) Thaum Annealed, Sawv rau ~ 1000 MPa (145,000 PSI) Tom qab muaj peev xwm ntxiv dag zog rau kev kho kom sov.

Elongation (ductility): 10-15% nyob rau hauv anealed xeev, kom nws tuaj yeem deform yam tsis muaj fracturing hauv qab.

Qaug zog muaj zog: Kwv yees li 400-500 mpa (58,000 psi) rau ntev-}}}}}}}}}}}}}} thiab kev cog tshuaj kho mob.

Txhawm rau muab cov no hauv cov ntsiab lus: Ti-6al-4V muaj zog dua ntau cov hlau (piv txwv li, qee cov pa roj carbon) thaum hais txog 40% ntais. Nws khaws lub zog ntawm kev nce kub (txog li ~ 400 degree) thiab resus corrosion, ntxiv txhim kho nws cov nqi hluav taws xob.

3. Yog ti-6al-4V kim?

Yog lawm, ti-6V yog tus nqi siv tau piv rau cov hlau zoo li hlau los yog txhuas, vim muaj ntau yam:

Complex ntau lawm: Rho tawm titanium los ntawm ore thiab ua kom nws mus rau hauv daim txhuam cev ntshiab yog lub zog - heev thiab kim. Cov txheej txheem KRED, piv txwv, yog qeeb thiab yuav tsum tau kub thiab inert atmospheres.

Alloying thiab kev ua: Ntxiv siab - purity aluminium thiab vanadium (ob qho tib si melting / xws li, nqus cov kauj ruam) tsav tsheb ntau lawm.

Kev loj: Titanium ntau lawm yog cov ntsuas tsawg dua li cov hlau los yog txhuas, txwv cov khoom siv thiab khaws cov nqi siab.

Txawm hais tias nws siv nyiaj, nws tshwj xeeb ua ke, lub teeb ci, thiab hloov chaw kho mob (cov khoom siv kho mob), thiab siab {{{{}}}} kev ua si cov khoom sib tw.

Yuav ua li cas yog ti-6al-4V tau ua

1. Lub moos ti-6V yog li cas?

2. Koj muaj zog npaum li cas yog Ti-6V-4V?

3. Yog ti-6al-4V kim?