Ntawm cov no, 7075 Al alloyyog qhov nyiam tshaj plaws los ntawm kev lag luam dav hlau. Cov muaj pes tsawg leeg ntawm no tshwj xeeb Al alloy yog 5.1-6.1% zinc, 2.1-2.9% magnesium, 1.2-2.0% tooj liab thiab tsawg dua 0.5% ntawm silicon, hlau, manganese, titanium, chromium thiab lwm yam kab hlau.
Dab tsi yog txhuas siv rau dav hlau?
The 6061 aluminium alloy yog ib qho ntawm cov dav hlau lub teeb, tshwj xeeb tshaj yog cov khoom hauv tsev. Yooj yim welded thiab manipulated, 6061 yog lub teeb heev thiab muaj zog, ua rau nws zoo tagnrho rau lub fuselage thiab tis.
aircraft aluminium alloy yog dab tsi?
Aircraft manufacturers siv high-strength alloys (principally alloy 7075) kom ntxiv dag zog rau txhuas aircraft lug. Aluminium alloy 7075 muaj tooj liab (1.6%), Magnesium (2.5%) thiab Zinc (5.6%) ntxiv rau lub zog kawg, tab sis cov ntsiab lus tooj liab ua rau nws nyuaj heev rau vuam.
Aluminium siv nyob rau hauv dav hlau qhov twg?
Boeing 737, qhov muag zoo tshaj plaws dav hlau lag luam dav hlau uas tau ua rau huab cua mus ncig rau qhov tseeb, yog 80% txhuas. Niaj hnub no cov dav hlau siv txhuas hauv lub fuselage, tis panes, rudder, cov kav dej, lub qhov rooj thiab hauv pem teb, lub rooj zaum, lub cav turbines, thiab cov cuab yeej cockpit.
Yuav ua li cas ntawm Aluminium yog siv los ua aircraft?
Duralumin, muaj zog, tawv, hnav alloy ntawm txhuas, dav siv hauv kev tsim dav hlau, nrhiav pom hauv 1906 thiab patented hauv 1909 los ntawm Alfred Wilm, aGerman metallurgist; nws yog Ameslikas tsim los ntawm lub tuam txhab Dürener Metallwerke ntawm Düren, Lub teb chaws Yelemees.
