Cov khoom siv ntawm cov khoom aviation yuav tsum muaj lub zog siab, lub teeb yuag, cov yam ntxwv ntawm corrosion thiab lwm yam ntxwv los hloov kho kom haum rau txoj kev nyuaj av. Cov hauv qab no yog cov khoom siv ua haujlwm rau Aviation ntu:
1. Titanium alloys
Nta: lub teeb yuag, lub zog siab, corrosion tsis kam, muaj kub tsis kam
Cov Ntawv Thov: Cov Txheej Txheem, Tsaws Iav, Qhov Chaw Cav
Qauv Qauv:
Ti {-6 al -4 v (feem ntau siv, coj mus rau hauv tus account ob lub zog thiab kub ua kom tsis taus)
Ti -5 al -2. 5sn (qhov kub siab (zoo siab kub ruaj khov)
Ti -6 AL -2 Sn {{u}}}}}}}}}}}}}}}}}}}} mo (siv rau lub cav tawg)
2. Txhuas Alloys
Nta: Lub Hnav yuag, zoo thermal conductivity, siab corrosion tsis kam
Cov Ntawv Thov: Fuselage, Tis, Daim tawv nqaij, nkhaus
Qauv Qauv:
7075- T6 (lub zog siab, haum rau load-cov kabmob qauv)
{{0 {0}} t3 (nkees nkees tsis kam, feem ntau siv rau cov tawv nqaij fuselage)
6061- t6 (muaj zog nruab nrab, muaj zog, muaj zog corrosion resistance)
3. Superallloys
Nta: Kev kub siab kuj ua tau, oxidation tsis kam, creep reverance
Daim Ntawv Thov: Cov tshuab hluav taws xob, kev sib txuas ua ke, turbine hniav
Qauv Qauv:
Inconel 718 (Nickel-booed alloy, kub tsis kam, corrosion tsis kam)
Hastelloy X (Kev kub siab oxidation tiv thaiv, tsim nyog rau kev sib txuas ua ke)
Waspaloy (haum rau cov kab xev
4. Stainless hlau
Nta: Muaj lub zog, corrosion tsis kam, hnav tsis kam
Daim Ntawv Thov: Fasteners, Cov Khoom Siv Hydraulic, Bearings
Qauv Qauv:
{{0 {0}} p (siab lub zog, corrosion tsis kam)
{{0 {0}} p (siab heev, haum rau kev ntxhov siab ntau)
A286 (kub tiv thaiv stainless hlau)
5. Composite Cov Khoom Siv
Nta: lub teeb yuag, muaj lub zog zoo, nkees tsis kam
Daim Ntawv Thov: Fuselage Tawv, Tis, Qhov Rooj
Hom:
Carbon Fiber txhawb cov khoom siv (CFRP) (lub nra, haum rau cov qauv loj)
Iav Fiber Ntau Ntxiv Cov Khoom Siv (GFRP) (Cuam Tshuam, Haum rau qhov rooj thiab sab hauv)
6. Cov Loj-Zog Alloy Steel
Nta: Muaj lub zog muaj zog, cuam tshuam kuj, zoo machinability
Cov Ntawv Thov: Tsaws Iav, Qhov Chaw Txheej Txheem
Qauv Qauv:
4340 (Cuam Tshuam, Haum rau tsaws iav)
300M (ultra-siab lub zog steel, haum rau cov thauj khoom tseem ceeb)
Cov ntaub ntawv no tau siv nyob rau hauv kev tsim aviationing, sib xyaw ua ke nrog cov txheej txheem sib txawv, txuas ntxiv ua kom zoo dua qub, siv sijhawm txuas ntxiv mus, ua kom ruaj khov thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb ntawm cov dav hlau.
