BR8304649A - Processo para formar superplasticamente um artigo e artigo assim obtido - Google Patents

Processo para formar superplasticamente um artigo e artigo assim obtido

Info

Publication number
BR8304649A
BR8304649A BR8304649A BR8304649A BR8304649A BR 8304649 A BR8304649 A BR 8304649A BR 8304649 A BR8304649 A BR 8304649A BR 8304649 A BR8304649 A BR 8304649A BR 8304649 A BR8304649 A BR 8304649A
Authority
BR
Brazil
Prior art keywords
article
superplastically
form superplastically
Prior art date
Application number
BR8304649A
Other languages
English (en)
Inventor
Roger Grimes
Original Assignee
Alcan Int Ltd
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=10532569&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8304649(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcan Int Ltd filed Critical Alcan Int Ltd
Publication of BR8304649A publication Critical patent/BR8304649A/pt

Links

Classifications

    • 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
    • C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
    • 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
    • C22F1/047—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 magnesium as the next major constituent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S420/00—Alloys or metallic compositions
    • Y10S420/902—Superplastic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
BR8304649A 1982-08-27 1983-08-26 Processo para formar superplasticamente um artigo e artigo assim obtido BR8304649A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8224661 1982-08-27

Publications (1)

Publication Number Publication Date
BR8304649A true BR8304649A (pt) 1984-04-10

Family

ID=10532569

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8304649A BR8304649A (pt) 1982-08-27 1983-08-26 Processo para formar superplasticamente um artigo e artigo assim obtido

Country Status (9)

Country Link
US (1) US4571272A (pt)
EP (1) EP0104774B2 (pt)
JP (1) JPS5964735A (pt)
AU (1) AU569476B2 (pt)
BR (1) BR8304649A (pt)
CA (1) CA1198656A (pt)
DE (1) DE3381141D1 (pt)
GB (1) GB2126936B (pt)
ZA (1) ZA836328B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5133930A (en) * 1983-12-30 1992-07-28 The Boeing Company Aluminum-lithium alloy
US4661172A (en) * 1984-02-29 1987-04-28 Allied Corporation Low density aluminum alloys and method
FR2561261B1 (fr) * 1984-03-15 1992-07-24 Cegedur Alliages a base d'al contenant du lithium, du cuivre et du magnesium
US5137686A (en) * 1988-01-28 1992-08-11 Aluminum Company Of America Aluminum-lithium alloys
US4643779A (en) * 1984-10-17 1987-02-17 University Of Florida Method of making aluminum-lithium alloys with improved ductility
US4961792A (en) * 1984-12-24 1990-10-09 Aluminum Company Of America Aluminum-lithium alloys having improved corrosion resistance containing Mg and Zn
FR2583776B1 (fr) * 1985-06-25 1987-07-31 Cegedur Produits a base d'al contenant du lithium utilisables a l'etat recristallise et un procede d'obtention
AU578828B2 (en) * 1985-07-08 1988-11-03 Allied Corporation High strength, ductile, low density aluminum base-lithium- zirconium alloys
US5108519A (en) * 1988-01-28 1992-04-28 Aluminum Company Of America Aluminum-lithium alloys suitable for forgings
US5066342A (en) * 1988-01-28 1991-11-19 Aluminum Company Of America Aluminum-lithium alloys and method of making the same
US4869870A (en) * 1988-03-24 1989-09-26 Aluminum Company Of America Aluminum-lithium alloys with hafnium
US4938809A (en) * 1988-05-23 1990-07-03 Allied-Signal Inc. Superplastic forming consolidated rapidly solidified, magnestum base metal alloy powder
US5078806A (en) * 1988-05-23 1992-01-07 Allied-Signal, Inc. Method for superplastic forming of rapidly solidified magnesium base metal alloys
GB8906468D0 (en) * 1989-03-21 1989-05-04 Alcan Int Ltd Metal treatment
US5019183A (en) * 1989-09-25 1991-05-28 Rockwell International Corporation Process for enhancing physical properties of aluminum-lithium workpieces
US5133931A (en) * 1990-08-28 1992-07-28 Reynolds Metals Company Lithium aluminum alloy system
US5198045A (en) * 1991-05-14 1993-03-30 Reynolds Metals Company Low density high strength al-li alloy
DE19915238A1 (de) * 1999-04-03 2000-10-05 Volkswagen Ag Magnesiumlegierungen hoher Duktilität, Verfahren zu deren Herstellung und deren Verwendung
DE10052423C1 (de) * 2000-10-23 2002-01-03 Thyssenkrupp Stahl Ag Verfahren zum Erzeugen eines Magnesium-Warmbands

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1620081A (en) * 1919-02-15 1927-03-08 Allied Process Corp Alloy of lithium and aluminum
GB787665A (en) * 1955-04-05 1957-12-11 Stone & Company Charlton Ltd J Improvements relating to aluminium-base alloys
GB870261A (en) * 1956-11-23 1961-06-14 Pechiney Prod Chimiques Sa Improvements in or relating to aluminium lithium alloys
US3984260A (en) * 1971-07-20 1976-10-05 British Aluminum Company, Limited Aluminium base alloys
SE398130B (sv) * 1971-07-20 1977-12-05 British Aluminium Co Ltd Superplastiskt bearbetat alster, samt sett att framstella detta
BE786507A (fr) 1971-07-20 1973-01-22 British Aluminium Co Ltd Alliage superplastique
GB1445181A (en) 1973-01-19 1976-08-04 British Aluminium Co Ltd Aluminium base alloys
US4033794A (en) * 1973-01-19 1977-07-05 The British Aluminum Company, Limited Aluminium base alloys
GB1456050A (en) 1974-05-13 1976-11-17 British Aluminium Co Ltd Production of metallic articles
US4139400A (en) * 1974-06-27 1979-02-13 Comalco Aluminium (Bell Bay) Limited Superplastic aluminium base alloys
US4045254A (en) * 1974-12-30 1977-08-30 Mitsubishi Jukogyo Kabushiki Kaisha Method for toughening treatment of metallic material
US4094705A (en) * 1977-03-28 1978-06-13 Swiss Aluminium Ltd. Aluminum alloys possessing improved resistance weldability
DE3366165D1 (en) * 1982-02-26 1986-10-23 Secr Defence Brit Improvements in or relating to aluminium alloys

Also Published As

Publication number Publication date
JPS5964735A (ja) 1984-04-12
ZA836328B (en) 1984-04-25
EP0104774B2 (en) 1993-03-17
GB8323027D0 (en) 1983-09-28
CA1198656A (en) 1985-12-31
DE3381141D1 (de) 1990-03-01
JPH0456100B2 (pt) 1992-09-07
AU569476B2 (en) 1988-02-04
GB2126936B (en) 1985-12-24
EP0104774A3 (en) 1985-05-15
AU1846283A (en) 1985-02-28
US4571272A (en) 1986-02-18
GB2126936A (en) 1984-04-04
EP0104774B1 (en) 1990-01-24
EP0104774A2 (en) 1984-04-04

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 26/08/98