TC4 titanium alloy Ti-6Al-4V yog qhov ntxov tshaj plaws thiab dav tshaj plaws titanium alloy hauv ntiaj teb. Nws cov zis tso nyiaj rau ntau tshaj li ib nrab ntawm tag nrho cov zis ntawm ntau yam titanium alloy semi-tiav khoom nyob rau hauv lub ntiaj teb no, thiab ntau tshaj 80% nyob rau hauv lub aerospace kev lag luam. Al txhim kho lub zog ntawm chav tsev kub thiab thermal zog ntawm cov hlau los ntawm cov khoom siv tshuaj ntxiv dag zog rau theem, thaum V ob qho tib si nce lub zog thiab txhim kho plasticity. V tseem tuaj yeem cuam tshuam qhov tsim ntawm 2 superstructure theem thiab zam alloy embrittlement thaum siv mus sij hawm ntev.
Cov yam ntxwv tseem ceeb ntawm TC4 titanium alloy yog cov khoom zoo heev thiab cov txheej txheem zoo. Nws kuj muaj superplasticity zoo heev thiab tsim nyog rau kev tsim siv ntau yam kev ua haujlwm siab thiab vuam ntau txoj hauv kev.
Cov khoom lag luam tseem ceeb ntawm TC4 titanium alloy yog tuav, forgings, nyias daim hlau, daim hlau tuab, profiles thiab cov xov hlau. Cov hlau no feem ntau yog siv rau hauv lub xeev annealed, thiab tuaj yeem ua kom muaj kev daws teeb meem hnub nyoog zog. Txawm li cas los xij, qhov kev sib tw hardened tsis pub tshaj 25 mus rau 30 hli, thiab cov kev daws teeb meem kev laus zog tsis haum rau cov tuab thiab loj workpieces. Tam sim no, ntau qhov kev hloov kho ntawm Ti-6Al-4V titanium alloys tau tshwm sim hauv ntau lub tebchaws rau kev siv sib txawv thiab cov txheej txheem yuav tsum tau ua. Qhov sib txawv tseem ceeb yog qhov sib txawv Al thiab V cov ntsiab lus thiab qis dua cov ntsiab lus ntawm cov ntsiab lus impurity, nrog rau qhov sib ntxiv ntawm cov lej. Ru's Ti-6Al{11}}V alloy.
TC4 titanium alloy yog tsuas yog siv nyob rau hauv aerospace los tsim ntau yam kab teeb, bulkheads, swb rails, thiab tsaws iav beams nyob rau hauv cov qauv aircraft, kiv cua thiab compressor disks thiab cov hniav ntawm aeroengines, casings, siab hlab ntsha ntawm qhov chaw rockets, thiab ntau yam fasteners. Hloov 30CrMnSiA cov qauv hlau nrog TC4 titanium alloy tuaj yeem txo qhov hnyav ntawm qhov seem li ntawm 30%.
TC4 titanium alloy kuj tau siv dav hauv kev lag luam pej xeem. Piv txwv li, roj turbine hniav nyob rau hauv kev lag luam hluav taws xob fais fab kev lag luam, nkoj propellers nyob rau hauv lub shipbuilding kev lag luam, offshore roj teb drilling platforms nyob rau hauv marine engineering, ntau yam corrosion-resistant twj nyob rau hauv cov tshuaj lom neeg kev lag luam, dag implants nyob rau hauv cov tshuaj, ntau yam khoom siv kis las, thiab lwm yam.
