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7075 aluminium alloy — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/7075_aluminium_alloy
License (as archived): CC-BY-SA-4.0
Archived: 2026-11-06T19:59:53.832Z
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7075 aluminium alloy — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/7075_aluminium_alloy (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_affe2bdf5cab (Metraipolis archive dc_affe2bdf5cab, sha256 d6e42aed1488cc2eb559eab05a9bca0c2ce343bca0e67037a998d6b0504b2e9d)

BibTeX

@misc{dcaffe2bdf5cab,
  title = {7075 aluminium alloy — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/7075_aluminium_alloy},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_affe2bdf5cab; sha256 d6e42aed1488cc2eb559eab05a9bca0c2ce343bca0e67037a998d6b0504b2e9d},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/7075_aluminium_alloy. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

7075 aluminium alloy (AA7075) is an aluminium alloy with zinc as the primary alloying element. It has excellent mechanical properties and exhibits good ductility and resistance to fatigue as well as high strength and toughness. It is more susceptible to embrittlement than many other aluminium alloys because of microsegregation, but has significantly better corrosion resistance than the alloys from the 2000 series. It is one of the most commonly used aluminium alloys for highly stressed structural applications and has been extensively used in aircraft structural parts. 7075 aluminium alloy's composition includes roughly 5.6–6.1% zinc, 2.1–2.5% magnesium, 1.2–1.6% copper, and less than a half percent of silicon, iron, manganese, titanium, chromium, and other metals. It is produced in many tempers, some of which are 7075-0, 7075-T6, 7075-T651. The first 7075 was developed by a Japanese company, Sumitomo Metal, in 1935, and eventually used for airframe production in the Imperial Japanese Navy. 7075 was reverse engineered by Alcoa in 1943, after examining a captured Japanese aircraft. 7075 was standardized for aerospace use in 1945.

Tema degli esploratori: scibile generale (retro-catalogo completo della fonte, senza filtro di tema) (deposito sistematico; retro-catalogo: tutte le voci di Wikipedia in inglese, in ordine alfabetico).
Fonte: Wikipedia in inglese, voce «7075 aluminium alloy» — https://en.wikipedia.org/wiki/7075_aluminium_alloy
Wikidata Q2607372: «lega di alluminio e zinco» (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q2607372
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/7075_aluminium_alloy?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1375345274, consultata il 2026-11-06T19:50:54.416Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: 2d9cad42427e81f31bb3a0ec5cf41f13694045a862de0aefc13e8eb5dda72b03