Duraluminium

Del av binärt fasdiagram av aluminium-koppar; sammanställning av duraluminium är angiven.

Duraluminium eller duralumin är en härdbar aluminiumlegering som består av 3,5-5,5% koppar och 0,5–0,8% mangan, 0,5% magnesium och resten aluminium.

Duraluminium har något sämre styrka än stål, men betydligt lägre densitet och används till stor del av flygindustrin. Duraluminium uppfanns och patenterades av Wilm år 1911.[1]

Duraluminium härdar enbart om det kyls snabbt från en temperatur något över 500 °C.[2] Draghållfasthet upp till 455 MPa.[3]

Källor

  1. ^ Teknisk Tidskrift, Bergsvetenskap, 1928.
  2. ^ Teknisk Tidskrift, 11 aug. 1928.
  3. ^ https://www.alumeco.se

Read other articles:

Neighborhood of Miami Florida, United States Neighborhood of Miami Beach in Miami-Dade County, Florida, United StatesIsle of NormandyNeighborhood of Miami BeachCountryUnited StatesStateFloridaCountyMiami-Dade CountyCityMiami BeachGovernment • Miami Beach MayorDan Gelber • Miami-Dade County CommissionerSally A. Heyman • State HouseMichael Grieco (D) • State SenateJason Pizzo (D) • U.S. HouseDonna Shalala (D)Elevation3 ft (0.9...

 

село Милове Країна  Україна Область Херсонська область Район Бериславський район Громада Милівська сільська громада Основні дані Засноване 1781 Перша згадка 1781 (242 роки)[1] Населення 1071 Площа 117,372 км² Густота населення 9,12 осіб/км² Поштовий індекс 74351[2] Те...

 

هذه المقالة بحاجة لصندوق معلومات. فضلًا ساعد في تحسين هذه المقالة بإضافة صندوق معلومات مخصص إليها. نساء من مصر القديمة تعود ل 400 فبل الميلاد-قبر طيبة. يفترض علماء الإناسة (انثروبولوجيا) منطقيا أن البشر يعيشون أصلا عراة، دون ملابس، كوضع طبيعي وأن تكييف جلود الحيوانات والنباتا

Paardenbaan Voorbeeld van een klassieke paardenbaan in Walygator Parc Algemene informatie Soort attractie Rondrit Bouwer(s) SoquetMetallbau Emmeln Portaal    Attractieparken Voorbeeld van een paardenbaan in Parc Saint-Paul. Het paard is in dit geval vervangen door een neushoorn. Paardenbaan is een attractietype waarbij de bezoeker een rondrit maakt op een nagebouwd dier, meestal een paard, die over horizontale rails rijdt. De paarden worden aangedreven via een tweede rail. In sommig...

 

Cet article est une ébauche concernant un peintre belge. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. Polydore BeaufauxNaissance 30 novembre 1829WavreDécès 7 mai 1905 (à 75 ans)WavreNationalité belgeActivités Peintre, professeur d'artFormation Académie royale des beaux-arts d'AnversLieu de travail Rome (1859-1863)modifier - modifier le code - modifier Wikidata Polydore Beaufaux, né à Court-Saint-...

 

A north-western view of the Sydney central business district skyline in May 2022 Sydney, the largest city in Australia, is home to 1,168 completed high-rise buildings, more than any other city in Australia.[1] Of those completed or topped out, the entire city (including metropolitan suburbs) has 49 buildings that reach a height of at least 150 metres (490 ft), of which 17 reach a height of at least 200 metres (660 feet) – the second–highest number of skyscrapers in Australia,...

Mersin Martyrs' MemorialMersin Şehitler Anıtı36°47′37″N 34°37′43″E / 36.79361°N 34.62861°E / 36.79361; 34.62861LocationAtatürk Park, Mersin, TurkeyTypeMemorialOpening dateJune 23, 1971 Mersin Martyrs' Memorial (Turkish: Şehitler Anıtı), also known as the Monument of the Refah Martyrs is a monument in Mersin, Turkey. Geography The monument is situated in Atatürk Park of Mersin about 20 metres (66 ft) from the Mediterranean Sea coast at 36°47

 

Statistische Region Primorsko-notranjska (neue Nr. 10, ex Notranjsko-kraška) Primorsko-notranjska (‚Küstenland-Innerkrain‘), amtlich Primorsko-notranjska statistična regija, ist eine statistische Region in Slowenien auf NUTS3-Ebene. Der alte Name war Notranjsko-kraška (Innerkrain-Karst). Die Region, die für statistische Zwecke bestimmt ist, wurde im Mai 2005 eingeführt. Sie umfasst die sechs Gemeinden Bloke, Cerknica, Ilirska Bistrica, Loška Dolina, Pivka und Postojna. Einwohnerrei...

 

International sporting eventWomen's 4 × 100 metre medley relay at the 1995 Pan American GamesVenueComplejo NatatorioDatesbetween March 12–17 (preliminaries and finals)Competitors- from - nationsMedalists Barbara Bedford, Kelli King Bednar, Amy Van Dyken and Angel Martino  United States -, -, - and -  Canada Patrícia Comini, Fabíola Molina, Gabrielle Rose and Paula Carvalho Aguiar  Brazil«1991 1999» The women's 4 × 100 metre m...

French international schools in Dublin, Ireland This article may rely excessively on sources too closely associated with the subject, potentially preventing the article from being verifiable and neutral. Please help improve it by replacing them with more appropriate citations to reliable, independent, third-party sources. (January 2015) (Learn how and when to remove this template message) Lycée français international Samuel BeckettAddressPreschool-Primary: Foxrock Avenue, Foxrock, Dublin 18...

 

Este artigo não cita fontes confiáveis. Ajude a inserir referências. Conteúdo não verificável pode ser removido.—Encontre fontes: ABW  • CAPES  • Google (N • L • A) (Novembro de 2020) Juliane Köhler Juliane KöhlerJuliane Köhler (2017) Nascimento 6 de agosto de 1965 (58 anos)Göttingen, Alemanha Ocidental Nacionalidade Alemã Ocupação Atriz Festival de Berlim Urso de Prata de melhor atriz1999 Juliane Köhler (...

 

Intrépida-class fast attack craft of the Argentine Navy ARA Intrépida at its home port in Ushuaia History Argentina Operator Argentine Navy Ordered1970 BuilderLürssen Laid down1970 Launched2 December 1973 CommissionedJuly 1974[1] HomeportUshuaia Statusin active service Badge General characteristics Class and typeIntrépida-class fast attack craft Displacement260 tons full load[1] Length45.4 m (149 ft)[1] Beam7.4 m (24 ft)[1] Dra...

Equivalent weight that balances a mechanical system For other uses, see Counterweight (disambiguation). A simple crane A counterweight is a weight that, by applying an opposite force, provides balance and stability of a mechanical system.[1] The purpose of a counterweight is to make lifting the load faster and more efficient, which saves energy and causes less wear and tear on the lifting machine.[2] Counterweights are often used in traction lifts (elevators), cranes and funfa...

 

Berikut adalah Daftar perguruan tinggi swasta di Banten, yang pembinaannya berada di bawah Kementerian Pendidikan dan Kebudayaan Republik Indonesia dan Perguruan Tinggi Swasta Keagamaan, yang pembinaannya berada di bawah Kementerian Agama. Daftar ini tidak termasuk Perguruan Tinggi Kedinasan yang pembinaannya berada dibawah masing-masing kementerian/lembaga. Universitas Universitas Al-Khairiyah, Kota Cilegon[1] Universitas Banten, Kota Serang Universitas Banten Jaya, Kota Serang[2...

 

Former Premier of Bermuda For other people named John Swan, see John Swan (disambiguation). This biography of a living person needs additional citations for verification. Please help by adding reliable sources. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately from the article and its talk page, especially if potentially libelous.Find sources: John Swan Bermudian politician – news · newspapers · books...

American musician and American Idol contestant Chris DaughtryDaughtry in 2013Background informationBirth nameChristopher Adam Daughtry[1]Born (1979-12-26) December 26, 1979 (age 43)Roanoke Rapids, North Carolina, U.S.OriginLasker, North Carolina, U.S.GenresRockpop rockOccupation(s)SingermusicianactorInstrument(s)VocalsguitarYears active1999–presentMember ofDaughtryFormerly ofAbsent ElementCadenceWebsitedaughtryofficial.comMusical artist Christopher Adam Daughtry (/ˈdɔːtri/; ...

 

High-rise building in Pittsburgh, Pennsylvania This article is about the Pittsburgh skyscraper. For the Louisville skyscraper, see 500 West Jefferson. For the North Carolina skyscraper, see PNC Plaza (Raleigh). Tower at PNC PlazaTower at PNC Plaza seen from the intersection at Fifth Ave at Wood St.General informationStatusCompletedTypeOfficeLocation300 Fifth Ave., Pittsburgh, PennsylvaniaCoordinates40°26′25″N 80°00′01″W / 40.44025°N 80.00017°W / 40.44025; -...

 

Dell WebPC The WebPC was a short-lived personal computer designed by Dell Computer for the consumer market. The computer was designed to make it easy for home users to connect to the Internet. A small form factor machine, the WebPC was an early system in a class known as legacy-free PCs. Specifications and price The system was originally introduced in 1999. Available in prices ranging from $999 through $2,399 USD.[1] Its cheapest configuration was a 433-MHz Intel Celeron processor, Mi...

East Riding of Yorkshire shown in England Map all coordinates using: OpenStreetMap Download coordinates as: KML GPX (all coordinates) GPX (primary coordinates) GPX (secondary coordinates) There are over 9,300 Grade I listed buildings in England. This page is a list of the 111 of these buildings in the ceremonial county of the East Riding of Yorkshire. In the United Kingdom, the term listed building refers to a building or other structure officially designated as being of special architectural...

 

For the village in the Dutch municipality of Castricum, see Boekel, North Holland. You can help expand this article with text translated from the corresponding article in Dutch. (October 2018) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated tex...

 

Strategi Solo vs Squad di Free Fire: Cara Menang Mudah!