Q1: li cas cov qauv crystal txiav txim siab Aluminium cov kws kho tshuab?
Ntsej muag -} Chaw Sau lo lo lus sau lo lo lus (FCC) Lattice pab 12% kev sib tw.
Stacking Txhaum Zog (200 MJ / MJ / M²) FACTILITATIONS dislocation hla - plam ntawm RT.
Theoretical density (2.70 g / cm³) muab 65% hnyav txuag vs. steel.
Cov tshuaj muaj zog ntxiv dag zog nrog nrog 4.5% CU Tsa tawm los lub zog rau 450 MPa.
Cov khoom ua kom zoo rau tsawg dua lossis sib npaug rau 10μm txhim kho lub neej los ntawm 300% (Astm E466).
Q2: Cov cuab yeej siv tshuab uas tsav ua kom puas los nag li cas hauv 7xxX alloys?
GP cov ntawv foos tsis pub dhau 60 mins ntawm 25℃(DSC Exototmic ncov ntawm 80 Degree).
Metastable η 'theem (mgzn₂) nucleates ntawm 120℃nrog 5nm platelet morphology.
Ncov kev laus (T6) ua tiav 570 MPa UTS ntawm coherent precipitate - dislock sib cuam tshuam.
Tshaj {-} kev laus (T7) txi 15% lub zog tab sis txhim kho Scc tsis kam.
Retrobion re -}}}) rov qab 95% lub zog thaum tswj hwm corrosion tsis kam.
Q3: Yuav ua li cas tshiab tshiab li aluminium {{1} scandium alloys tsim rau aerospace?
0.2% SC ntxiv rau cov nplej ua qoob loo rau 2μm ntawm al₃sc nanopritates.
Zirconium co - ineOy ooy ooy ooy ooy alloying stabilates txog li 350℃(NASA GRC kawm).
TAM SIM 550 MPA tawm lub zog nrog 10% ductility (Ams 4336).
Ua raws li Weldable fuselage panels hloov 2xxx riveted qauv qauv.
Txo qhov hnyav los ntawm 15% tiv thaiv titanium hauv actuator Cheebtsam.
Q4: Cov ntsiab cai tswj hwm dab tsi- kub alloy alloy kev loj hlob?
L16 {{- txheej txheem al₃ (SC, ZR) precipitates tiv thaiv cov zauv ntawm 300 degree.
Euterlic Si Kev Hloov Kho Si Hloov Kho (SR ntxiv) Txhim Kho Cov Plum Ua Ke.
Dispersoid strengthening via 2 vol% Al₂₀Cu₂Mn₃ (thermal stability >400 degree).
Tib₂ Grain Recinters Suppress Grain Kev loj hlob thaum lub sijhawm daws teeb meem.
Dav hlau lub compressor hniav compressor ua haujlwm 800h ntawm 200℃(SAE AS4059).
Q5: Yuav ua li cas xam nrog alloy elecon tsim accelerate kev loj hlob?
Calphtxiv qauv kwv yees theem nrog<3% error margin.
Tshuab Kawm Kom Ua Kom Zoo MG / Si piv rau 6XXX alloys rau 40 MPA lub zog nce.
DFT SIM kev qhia ZN / MG Vacancy Binding Enrd rau Corrosion Prediction.
3D {{{{{{}} dic siv tau ua kom muaj kev sim sim nrog 92% tseeb.
Cov Menyuam ntxig digital txo qis los ntawm cov qauv iterations los ntawm 70% (JOM 2025).
