Cov khoom siv titanium thiab aviation coexist thiab vam meej ua ke. Kev lag luam aviation yog ib qho lag luam tseem ceeb rau titanium alloys. Tam sim no, kwv yees li peb -quarters ntawm titanium nyob rau hauv lub ntiaj teb no yog siv nyob rau hauv aerospace thiab tub rog khoom. Raws li daim ntawv thov txheej xwm, kev puas tsuaj siab rau titanium (rau lub fuselage) thiab siab - kub titanium (rau lub cav) yog ob qho tseem ceeb ntawm kev txhim kho yav tom ntej.

1 .Lub cev
Ntxiv nrog rau kev siv los ua cov khoom siv dav dav, cov khoom sib dhos, thiab cov fasteners, loj titanium ib feem ntawm cov qauv siv tau dav siv. Nws tuaj yeem kwv yees kwv yees los ntawm kev txiav txim xa khoom, kev noj nyob rau hauv lub fuselage ntawm ntau yam qauv, ua ke nrog tus nqi ntau lawm thiab poob tus nqi, uas tag nrho cov kev siv ntawmtitanium khooml nyob rau hauv lub fuselage ntawm kev lag luam dav hlau ntawm Boeing thiab Airbus nyob rau hauv 2020 yog hais txog 43000 tons.
1.1 Boeing ua
The consumption of titanium in the fuselage of Boeing's main commercial aircraft is shown in Table 1.
It can be roughly inferred from the order delivery, its consumption of fuselage of each model, combined with the finished product rate and loss rate, that the actual titanium consumption of fuselage of Boeing's commercial aviation market in 2020 is about 24000 tons, of which the consumption of B737 model is about 700 tons; B747 model is about 500 tons; B777 model is about 10000 tons; The consumption of B787 model is about 12000 tons.
Qauv | Loj feem ntawm titanium alloy (%) | Kev siv titanium rau ib chav tsev (ton) |
B737 | 4 | 1.26 |
B747 | 4 | 7.12-7.15 |
B777 | 7-8 | 21.5-28.2 |
B787 | 15 | 16.50-17.25 |
Saib Table 2 rau titanium noj ntawm lub ntsiab lag luam dav hlau fuselage ntawm Airbus.
Qauv | Loj feem ntawm titanium alloy (%) | Kev siv titanium rau ib chav tsev (ton) |
A320 | 4.5 | 2.54 |
A330 | 16 | 17.44-19.55 |
A380 | 10 | 28.00 |
2. Titanium Material for engine
Kwv yees li 30 feem pua ntawm cov qauv loj ntawm lub cav turbine niaj hnub yog titanium alloy. Cov khoom siv thaum ntxov tshaj plaws uas siv titanium yog compressor hniav. Loj pem hauv ntej- kawg kiv cua ntawm cov dav hlau niaj hnub no kuj yog ua los ntawmcov khoom siv titanium. Nws tuaj yeem kwv yees kwv yees los ntawm qhov kev txiav txim xa khoom, nws qhov kev siv lub fuselage ntawm ntau cov qauv, suav nrog cov txiaj ntsig thiab kev poob qis, tias tag nrho cov titanium noj ntawm kev lag luam dav hlau cav ntawm Boeing thiab Airbus xyoo 2020 yog txog 19000 tons.
2.1 Boeing UAS
The titanium consumption of Boeing's main commercial aircraft engines is shown in Table 3. It can be roughly inferred from the order delivery, its consumption of engines of various models, combined with the production rate and loss rate, that the actual titanium consumption of engines in Boeing's commercial aviation market in 2020 is about 8000 tons, of which the consumption of B737 model is about 1000 tons; The consumption of B747 model is about 600 tons; The consumption of B777 model is about 1400 tons; The consumption of B787 model is about 5000 tons.
Qauv | Net nyhav ntawm ib leeg - cav (kg) | Tus nqi ntawm cov cav tov (set) | Titanium consumption of engine (kg) |
B737 | 1950 | 2 | 1500 |
B747 | 5816 | 4 | 8000 |
B777 | 5900 | 2 | 4000 |
B787 | 5816 | 4 | 7000 |
2.2. Airbus
The titanium consumption of Airbus's main commercial aircraft engines is shown in Table 4.
Qauv | Net nyhav ntawm ib leeg - cav (kg) | Tus nqi ntawm cov cav tov (set) | Titanium consumption of engine (kg) |
A320 | 2270 | 2 | 1500 |
A330 | 6515 | 2 | 4000 |
A380 | 6271 | 4 | 8000 |







