BRPI0511829A - ligas séries 2000 com aperfeiçoado desempenho de toleráncia de dano para aplicações aeroespaciais - Google Patents

ligas séries 2000 com aperfeiçoado desempenho de toleráncia de dano para aplicações aeroespaciais

Info

Publication number
BRPI0511829A
BRPI0511829A BRPI0511829-8A BRPI0511829A BRPI0511829A BR PI0511829 A BRPI0511829 A BR PI0511829A BR PI0511829 A BRPI0511829 A BR PI0511829A BR PI0511829 A BRPI0511829 A BR PI0511829A
Authority
BR
Brazil
Prior art keywords
weight
damage tolerance
aerospace applications
alloy
copper
Prior art date
Application number
BRPI0511829-8A
Other languages
English (en)
Inventor
Jen C Lin
John M Newman
Paul E Magnusen
Gary H Bray
Original Assignee
Alcoa Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35598186&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0511829(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcoa Inc filed Critical Alcoa Inc
Publication of BRPI0511829A publication Critical patent/BRPI0511829A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/057—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with copper as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Metal Rolling (AREA)
  • Conductive Materials (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

LIGAS SéRIES 2000 COM APERFEIçOADO DESEMPENHO DE TOLERáNCIA DE DANO PARA APLICAçõES AEROESPACIAIS. A presente invenção provê uma liga de alumínio de séries 2000 tendo aperfeiçoada tolerância a dano, a liga consistindo essencialmente em cerca de 3,0 - 4,0% em peso de cobre; cerca de 0,4- 1,1% em peso de magnésio; até cerca de 0,8% em peso de prata; até cerca de 1,0% em peso de Zn; até cerca de 0,25% em peso de Zr; até cerca de 0,9% em peso de Mn; até cerca de 0,5% em peso de Fe; e até cerca de 0,5% em peso de Si; o balanço substancialmente alumínio, impurezas incidentais e elementos, o dito cobre e magnésio presentes em uma razão de cerca de 3,6-5 partes de cobre para cerca de 1 parte de magnésio. A liga é apropriada para uso em produtos forjados ou fundidos incluindo aqueles usados em aplicações aeroespaciais, particularmente membros estruturais de folha ou placa, extrusões e forjaduras, e provê uma aperfeiçoada combinação de resistência e tolerância a dano.
BRPI0511829-8A 2004-07-15 2005-07-14 ligas séries 2000 com aperfeiçoado desempenho de toleráncia de dano para aplicações aeroespaciais BRPI0511829A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/893,003 US7547366B2 (en) 2004-07-15 2004-07-15 2000 Series alloys with enhanced damage tolerance performance for aerospace applications
PCT/US2005/025047 WO2006019946A2 (en) 2004-07-15 2005-07-14 2000 series alloys with enhanced damage tolerance performance for aerospace applications

Publications (1)

Publication Number Publication Date
BRPI0511829A true BRPI0511829A (pt) 2008-01-15

Family

ID=35598186

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0511829-8A BRPI0511829A (pt) 2004-07-15 2005-07-14 ligas séries 2000 com aperfeiçoado desempenho de toleráncia de dano para aplicações aeroespaciais

Country Status (8)

Country Link
US (1) US7547366B2 (pt)
EP (2) EP2458026A1 (pt)
JP (1) JP2008506842A (pt)
CN (2) CN102251159B (pt)
BR (1) BRPI0511829A (pt)
CA (1) CA2573618A1 (pt)
RU (1) RU2379366C2 (pt)
WO (1) WO2006019946A2 (pt)

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CN109957691B (zh) * 2019-03-22 2021-02-12 广西南南铝加工有限公司 一种宽幅包铝板用超大扁锭的制备方法
CN110306136B (zh) * 2019-06-17 2020-02-14 中南大学 一种高合金化铝合金薄板高成材率的加工方法
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Also Published As

Publication number Publication date
US20060011272A1 (en) 2006-01-19
RU2007105592A (ru) 2008-08-20
WO2006019946A2 (en) 2006-02-23
EP1776486B1 (en) 2012-12-19
US7547366B2 (en) 2009-06-16
WO2006019946A3 (en) 2007-07-05
CN102251159B (zh) 2014-07-16
EP1776486A4 (en) 2009-09-30
EP2458026A1 (en) 2012-05-30
CN102251159A (zh) 2011-11-23
RU2379366C2 (ru) 2010-01-20
CA2573618A1 (en) 2006-02-23
JP2008506842A (ja) 2008-03-06
EP1776486A2 (en) 2007-04-25
EP1776486B2 (en) 2022-03-30
CN101124346A (zh) 2008-02-13

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