GR5 yog cov khoom tseem ceeb ntawm titanium alloy cov ntaub ntawv
Thaum neeg feem coob tham txog titanium, lawv feem ntau xav txog titanium ua ib yam khoom. Qhov tseeb, qhov kev nkag siab no tsis raug. Titanium muab faib ua titanium ntshiab thiab titanium alloy.
GR5 yog cov khoom tseem ceeb hauv titanium alloys. Tam sim no 60% ntawm titanium feem ntau yog GR5. Lub ntsiab tivthaiv ntawm GR5 yog Ti-6Al-4V, uas yog ib qho ( ) titanium alloy nrog cov khoom zoo txhua yam.
GR5 titanium alloy belongs rau lub teb chaws tus qauv lub npe, thiab ntau lub teb chaws muaj ntau lub npe.
GR5 titanium alloy yog ib qho - titanium alloy ntse tsim nyob rau hauv Tebchaws Meskas hauv xyoo 1954. Nws muaj 6% -stabilizing element lv (aluminium) thiab 4% -stabilizing element V (vanadium). Cov nominal muaj pes tsawg leeg ntawm GR5 titanium alloy yog 6.
Lub thermal conductivity ntawm GR5 titanium alloy yog 1/5 ntawm hlau thiab 1/10 ntawm txhuas. Lub thermal conductivity ntawm GR5 yog l=7.955W/m·K.
Lub zog sb ntawm GR5 titanium alloy ncav cuag 1.012GPa thiab qhov ceev g yog 4.51g / cm3, ua rau qhov sib piv ntawm lub zog rau qhov ceev sb / g ncav cuag 23.5. Tus nqi no ntau dua li qhov sib piv ntawm lub zog-rau-qhov sib piv ntawm cov hlau alloy, qhia nws lub zog zoo heev thiab lub teeb yuag.
GR5 titanium alloy lub cev muaj zog:
Lub ntiaj teb no GR5 (Ti-6Al-4V) alloy semi-tiav khoom tso zis tso nyiaj rau ntau tshaj ib nrab ntawm tag nrho cov zis ntawm ntau yam titanium alloy semi-tiav khoom, thiab account rau ntau tshaj 80% ntawm tag nrho hauv kev lag luam aerospace. Cov khoom lag luam tseem ceeb ntawm GR5 titanium alloy muaj xws li tuav, forgings, daim hlau, daim hlau tuab, profiles thiab cov xov hlau.
Cov yam ntxwv tseem ceeb ntawm GR5 titanium alloy yog cov khoom zoo heev thiab kev ua haujlwm zoo. GR5 titanium alloy muaj qhov nruab nrab qhov kub thiab txias zog, zoo creep kuj thiab thermal stability, siab qaug zog thiab tawg propagation kuj nyob rau hauv dej hiav txwv, thiab txaus siab tawg toughness thiab thermal ntsev kuj. Kev ntxhov siab corrosion muaj peev xwm thiab tsis dhau rhiab heev rau thermal stress corrosion. Nws muaj cov ntsiab lus hydrogen ntau dua li TC2 thiab TC1 alloys thiab tsim nyog rau kev tsim khoom ntau yam ua haujlwm nyob rau hauv ntau qhov kub thiab txias ntawm -196 ~ 450 degree, tshwj xeeb tshaj yog cov khoom tsim los siv cov kev txwv kev puas tsuaj. GR5 titanium alloy kuj muaj cov txheej txheem zoo heev ntawm plasticity thiab superplasticity, thiab tsim nyog rau kev tsim siv ntau txoj kev ua haujlwm siab, thiab tsim nyog rau ntau txoj kev vuam thiab tshuab.
GR5 titanium alloy daim ntawv thov scenarios
Aerospace: GR5 titanium compound yog dav siv nyob rau hauv aviation teb los ua lub dav hlau, foob pob ua ntxaij, foob pob ua ntxaij thiab ntau qhov chaw. Vim tias nws qhov ntom ntom ntom ntom thiab lub zog siab, dav hlau yog sib dua thiab siv cov roj tsawg dua. Nws tuaj yeem hloov kho rau huab cua hnyav ib puag ncig thiab muaj kev tiv thaiv zoo rau corrosion.
Kev lag luam tshuaj: GR5 titanium amalgam feem ntau yog siv rau hauv reactors, tshav kub exchangers, muaj peev xwm tso tsheb hlau luam thiab lwm yam khoom siv kho vajtse hauv kev lag luam hluavtaws. Cov cuab yeej siv kev nyab xeeb yog ua kom ntseeg tau los ntawm nws cov kev tiv thaiv corrosion rau kev yaig ntawm ntau yam acids, alkalis, thiab tshuaj lom neeg.
Nws pib tsim: Cav qhov chaw, chassis qhov chaw, thiab lwm yam yog ua los ntawm GR5 titanium alloy. hauv auto fabricating. Titanium alloy lub zog siab thiab qhov ntom ntom ntom muaj peev xwm muaj peev xwm ua rau lub tsheb loj thiab txhawb nws cov kev ua tau zoo. Tsis tas li ntawd, nws tiv taus cua sov thiab hnav thiab tuaj yeem tiv taus qhov xav tau kev ua haujlwm ntawm lub tsheb.
Cov khoom siv ua kis las: GR5 titanium kev sib xyaw ua ke yog siv dav hauv cov khoom siv sab nraum zoov, piv txwv li, golf clubs, tsheb kauj vab, thiab lwm yam. Nws lub zog siab thiab ntau yam khoom muaj txiaj ntsig zoo tuaj yeem muab lub zog zoo dua thiab cuam tshuam kev poob siab. Nws tseem yog kev noj zaub mov zoo thiab tsim nyog siv rau sab nraud.
Vim tias nws cov khoom zoo heev, GR5 titanium alloy muaj ntau yam kev siv peev xwm hauv aerospace, khoom siv kho mob, tshuaj, tsheb, khoom ua si, thiab lwm yam lag luam.
