File:DLZ129_spar.jpg · Wikimedia Commons · See Wikimedia Commons
Also known as Duraluminium, Dural, duralum, duraluminum, duralium
thumb|right|Fire-damaged Duralumin cross brace from the Zeppelin airship LZ 129 Hindenburg|Hindenburg (DLZ129) salvaged from its crash site at [[Lakehurst Naval Air Station, New Jersey, on May 6, 1937]] thumb|Corrosion of duralumin
Duralumin is a type of aluminum alloy that was used in aircraft and airships like the Hindenburg due to its strength. While it offered structural advantages, it is susceptible to corrosion, as evidenced by damaged components recovered from historical aircraft.
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Wikidata facts
- Instance of
- aluminium alloy
- Has part
- iron
- Image
- DLZ129 spar.jpg
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- Commons category
- Aluminium alloys
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
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Article · 中文
杜拉鋁（英文：duralumin、duralumin、dural），又稱硬鋁，是最早的硬化鋁合金，主要合金元素有銅、錳及鎂。 現在常用的合金類型是AA2024，其中有（重量百分比）4.4%銅、1.5%鎂、0.6%錳。典型抗拉強度450Mpa，強度的差異主要取決於溫度。杜拉鋁因為比強度高，是飛機上常用的合金．但因為主材料鋁在660度左右就會熔化，高速的噴射機會使用其他耐高溫的合金，例如鈦合金。
Abstract from DBpedia / Wikipedia · CC BY-SA