NO950591L - 7000-legering med höy mekanisk styrke og en fremgangsmåte for fremstilling derav - Google Patents

7000-legering med höy mekanisk styrke og en fremgangsmåte for fremstilling derav

Info

Publication number
NO950591L
NO950591L NO950591A NO950591A NO950591L NO 950591 L NO950591 L NO 950591L NO 950591 A NO950591 A NO 950591A NO 950591 A NO950591 A NO 950591A NO 950591 L NO950591 L NO 950591L
Authority
NO
Norway
Prior art keywords
alloy
high mechanical
dea
homogenization
quenching
Prior art date
Application number
NO950591A
Other languages
English (en)
Other versions
NO950591D0 (no
Inventor
Pierre Sainfort
Philippe Gomiero
Original Assignee
Pechiney Recherche
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
Application filed by Pechiney Recherche filed Critical Pechiney Recherche
Publication of NO950591D0 publication Critical patent/NO950591D0/no
Publication of NO950591L publication Critical patent/NO950591L/no

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
    • C22F1/04—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
    • C22F1/053—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 zinc 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
    • C22C21/10—Alloys based on aluminium with zinc 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 Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)

Abstract

7000-legeringer med høy mekanisk motstandsevne, oppnådd ved konvensjonell metallurgi.Legeringene ifølge oppfinnelsen som i vekt-5É inneholder 7 til 13,5 * Zn, fra 1 til 3,8 Mg, fra 0,6 til 2,7 Cu, fra 0 til 0,5 Mn, fra 0 til 0,4 Cr og fra 0 til 0,2 Zr, andre opp til 0,05 hver og tilsammen 0,15 og med resten Al, oppnås ved konvensjonell metallurgi, og har i den behandlede temper en spesifikk energi som, forbundet med DEA-smeltesignalet, er lavere enn 3 j/g, og fortrinnsvis lavere enn 2 j/g, i absolutt verdi.Strekk-grensen overskrider 750 MPa og sågar 780 MPa.Legeringen fremstilles enten ved støping av en formgitt del, oppløsningsvarmebehandling, quenching og kunstig aldring, eller støping av et råemne, homogenisering, varm- og eventuelt koldtransformering av denne, oppløsningsvarmebehandling, quenching og eventuelt kontrollert koldforming og avsluttende kunstig aldring.Ifølge oppfinnelsen gjennomføres homogeniseringen ved en temperatur som er så høy som mulig under samtidig unngåelse av insipient smelting av legeringen og i et tidsrom som er slik at den spesifikke energi forbundet med DEA-smeltesignalet er lavere enn 3 j/g og fortrinnsvis lavere enn 2 J/g i absolutt verdi.
NO950591A 1994-03-02 1995-02-17 7000-legering med höy mekanisk styrke og en fremgangsmåte for fremstilling derav NO950591L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9402612A FR2716896B1 (fr) 1994-03-02 1994-03-02 Alliage 7000 à haute résistance mécanique et procédé d'obtention.

Publications (2)

Publication Number Publication Date
NO950591D0 NO950591D0 (no) 1995-02-17
NO950591L true NO950591L (no) 1995-09-04

Family

ID=9460762

Family Applications (1)

Application Number Title Priority Date Filing Date
NO950591A NO950591L (no) 1994-03-02 1995-02-17 7000-legering med höy mekanisk styrke og en fremgangsmåte for fremstilling derav

Country Status (6)

Country Link
US (1) US5560789A (no)
EP (2) EP1464719A1 (no)
CA (1) CA2143551C (no)
DE (1) DE670377T1 (no)
FR (1) FR2716896B1 (no)
NO (1) NO950591L (no)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2805282B1 (fr) * 2000-02-23 2002-04-12 Gerzat Metallurg Procede de fabrication de corps creux sous pression en alliage a1znmgcu
IL156386A0 (en) * 2000-12-21 2004-01-04 Alcoa Inc Aluminum alloy products and artificial aging method
FR2838135B1 (fr) * 2002-04-05 2005-01-28 Pechiney Rhenalu PRODUITS CORROYES EN ALLIAGES A1-Zn-Mg-Cu A TRES HAUTES CARACTERISTIQUES MECANIQUES, ET ELEMENTS DE STRUCTURE D'AERONEF
FR2838136B1 (fr) * 2002-04-05 2005-01-28 Pechiney Rhenalu PRODUITS EN ALLIAGE A1-Zn-Mg-Cu A COMPROMIS CARACTERISTIQUES STATISTIQUES/TOLERANCE AUX DOMMAGES AMELIORE
WO2004001086A1 (en) 2002-06-24 2003-12-31 Corus Aluminium Walzprodukte Gmbh Method of producing high strength balanced al-mg-si alloy and a weldable product of that alloy
JP3869323B2 (ja) * 2002-06-26 2007-01-17 株式会社神戸製鋼所 延性に優れたＡｌ合金板
DE10241028B3 (de) * 2002-09-05 2004-07-29 Erbslöh Ag Verfahren zur Herstellung von bogenförmigen (gerundeten) Strukturbauteilen aus einem Strangpreßprofil
US20070029016A1 (en) * 2002-09-21 2007-02-08 Universal Alloy Corporation Aluminum-zinc-magnesium-copper alloy wrought product
US7060139B2 (en) * 2002-11-08 2006-06-13 Ues, Inc. High strength aluminum alloy composition
GB2414242B (en) * 2003-03-17 2006-10-25 Corus Aluminium Walzprod Gmbh Method for producing an integrated monolithic aluminium structure
US20050034794A1 (en) * 2003-04-10 2005-02-17 Rinze Benedictus High strength Al-Zn alloy and method for producing such an alloy product
US7666267B2 (en) * 2003-04-10 2010-02-23 Aleris Aluminum Koblenz Gmbh Al-Zn-Mg-Cu alloy with improved damage tolerance-strength combination properties
BRPI0409267B1 (pt) * 2003-04-10 2017-04-25 Corus Aluminium Walzprodukte Gmbh produto de liga de alumínio com alta resistência mecânica e tenacidade à fratura e uma boa resistência à corrosão, componente estrutural de liga de alumínio e chapa de molde
US20050056353A1 (en) * 2003-04-23 2005-03-17 Brooks Charles E. High strength aluminum alloys and process for making the same
FR2855083B1 (fr) * 2003-05-20 2006-05-26 Pechiney Rhenalu Procede de fabrication de pieces en alliage d'aluminium soudees par friction
DE10332003B3 (de) * 2003-07-14 2004-12-16 Eads Deutschland Gmbh Geschweißtes Aluminium-Strukturbauteil mit Aluminium-Guss-Werkstoffelementen
US20060032560A1 (en) * 2003-10-29 2006-02-16 Corus Aluminium Walzprodukte Gmbh Method for producing a high damage tolerant aluminium alloy
US7883591B2 (en) 2004-10-05 2011-02-08 Aleris Aluminum Koblenz Gmbh High-strength, high toughness Al-Zn alloy product and method for producing such product
ES2292075T5 (es) 2005-01-19 2010-12-17 Otto Fuchs Kg Aleacion de aluminio no sensible al enfriamiento brusco, asi como procedimiento para fabricar un producto semiacabado a partir de esta aleacion.
US9410229B2 (en) * 2005-03-24 2016-08-09 Kaiser Aluminum Fabricated Products, Llc High strength aluminum alloys and process for making the same
US20060213591A1 (en) * 2005-03-24 2006-09-28 Brooks Charles E High strength aluminum alloys and process for making the same
WO2007009616A1 (en) * 2005-07-21 2007-01-25 Aleris Aluminum Koblenz Gmbh A wrought aluminum aa7000-series alloy product and method of producing said product
US20070204937A1 (en) * 2005-07-21 2007-09-06 Aleris Koblenz Aluminum Gmbh Wrought aluminium aa7000-series alloy product and method of producing said product
US20070151636A1 (en) * 2005-07-21 2007-07-05 Corus Aluminium Walzprodukte Gmbh Wrought aluminium AA7000-series alloy product and method of producing said product
US8083871B2 (en) 2005-10-28 2011-12-27 Automotive Casting Technology, Inc. High crashworthiness Al-Si-Mg alloy and methods for producing automotive casting
WO2008003506A2 (en) 2006-07-07 2008-01-10 Aleris Aluminum Koblenz Gmbh Aa7000-series aluminium alloy products and a method of manufacturing thereof
FR2907466B1 (fr) 2006-07-07 2011-06-10 Aleris Aluminum Koblenz Gmbh Produits en alliage d'aluminium de la serie aa7000 et leur procede de fabrication
US8840737B2 (en) * 2007-05-14 2014-09-23 Alcoa Inc. Aluminum alloy products having improved property combinations and method for artificially aging same
US8673209B2 (en) 2007-05-14 2014-03-18 Alcoa Inc. Aluminum alloy products having improved property combinations and method for artificially aging same
US8557062B2 (en) 2008-01-14 2013-10-15 The Boeing Company Aluminum zinc magnesium silver alloy
US8206517B1 (en) 2009-01-20 2012-06-26 Alcoa Inc. Aluminum alloys having improved ballistics and armor protection performance
US9163304B2 (en) 2010-04-20 2015-10-20 Alcoa Inc. High strength forged aluminum alloy products
JP6634448B2 (ja) 2015-06-29 2020-01-22 日本発條株式会社 弾性部材および弾性部材用線材
WO2018037390A2 (en) 2016-08-26 2018-03-01 Shape Corp. Warm forming process and apparatus for transverse bending of an extruded aluminum beam to warm form a vehicle structural component
US11072844B2 (en) 2016-10-24 2021-07-27 Shape Corp. Multi-stage aluminum alloy forming and thermal processing method for the production of vehicle components
US11821065B2 (en) 2016-10-27 2023-11-21 Novelis Inc. High strength 6XXX series aluminum alloys and methods of making the same
RU2019115595A (ru) 2016-10-27 2020-11-27 Новелис Инк. Линия для литья и прокатки металла
US11692255B2 (en) 2016-10-27 2023-07-04 Novelis Inc. High strength 7XXX series aluminum alloys and methods of making the same
JP2018080355A (ja) * 2016-11-14 2018-05-24 株式会社神戸製鋼所 アルミニウム合金押出材
US11674204B2 (en) * 2017-02-01 2023-06-13 Hrl Laboratories, Llc Aluminum alloy feedstocks for additive manufacturing
FR3068370B1 (fr) 2017-07-03 2019-08-02 Constellium Issoire Alliages al- zn-cu-mg et procede de fabrication
FR3071513B1 (fr) 2017-09-26 2022-02-11 Constellium Issoire Alliages al-zn-cu-mg a haute resistance et procede de fabrication
EP3670690A1 (en) 2018-12-20 2020-06-24 Constellium Issoire Al-zn-cu-mg alloys and their manufacturing process
EP3842561B1 (en) * 2019-12-23 2022-08-17 Novelis Koblenz GmbH Method of manufacturing an aluminium alloy rolled product
CN113737068B (zh) * 2021-08-19 2022-10-04 中铝材料应用研究院有限公司 一种高强韧耐蚀7xxx系铝合金及其加工方法
EP4386097A1 (en) 2022-12-12 2024-06-19 Constellium Rolled Products Ravenswood, LLC 7xxx wrought products with improved compromise of tensile and toughness properties and method for producing
EP4634424A1 (en) 2022-12-12 2025-10-22 Constellium Rolled Products Ravenswood, LLC 7xxx wrought products with improved compromise of tensile and toughness properties and method for producing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457908A1 (fr) * 1979-06-01 1980-12-26 Gerzat Metallurg Procede de fabrication de corps creux en alliage d'aluminium et produits ainsi obtenus
FR2517702B1 (no) * 1981-12-03 1985-11-15 Gerzat Metallurg
FR2601967B1 (fr) * 1986-07-24 1992-04-03 Cerzat Ste Metallurg Alliage a base d'al pour corps creux sous pression.
US5221377A (en) * 1987-09-21 1993-06-22 Aluminum Company Of America Aluminum alloy product having improved combinations of properties
CA1340618C (en) * 1989-01-13 1999-06-29 James T. Staley Aluminum alloy product having improved combinations of strength, toughness and corrosion resistance
US5277719A (en) * 1991-04-18 1994-01-11 Aluminum Company Of America Aluminum alloy thick plate product and method

Also Published As

Publication number Publication date
CA2143551A1 (fr) 1995-09-03
FR2716896B1 (fr) 1996-04-26
FR2716896A1 (fr) 1995-09-08
CA2143551C (fr) 2004-11-30
DE670377T1 (de) 1999-11-04
US5560789A (en) 1996-10-01
NO950591D0 (no) 1995-02-17
EP0670377A1 (fr) 1995-09-06
EP1464719A1 (fr) 2004-10-06

Similar Documents

Publication Publication Date Title
NO950591L (no) 7000-legering med höy mekanisk styrke og en fremgangsmåte for fremstilling derav
US4588553A (en) Aluminium alloys
US4927470A (en) Thin gauge aluminum plate product by isothermal treatment and ramp anneal
US7531054B2 (en) Nickel alloy and method including direct aging
CN106591625B (zh) 一种具有高强度高韧性匹配的钛合金及其制备工艺
NO155629C (no) Fremgangsmaate for fremstilling av varmekstruderte produkter av hoeystyrke-legeringer av typen al-zn-mg-cu med forbedret tverrseighet.
JP2001512787A (ja) 高強度の切欠き延性析出硬化ステンレス鋼合金
CN101698915A (zh) 一种新型超高强高韧铝合金及其制备方法
KR970062058A (ko) 단조품 제조용 강 및 단조품 제조방법
CN101698916A (zh) 一种新型高强高韧铝合金及其制备方法
NO161866B (no) Aluminiumlegeringer.
GB907228A (en) Method of producing solution heat treated extrusions of aluminum base alloys
US4652314A (en) Process for producing products of Al-Li-Mg-Cu alloys having high levels of ductility and isotropy
ES483945A1 (es) Procedimiento de tratamiento termico de producto batido
US3320055A (en) Magnesium-base alloy
CN117210767B (zh) 双相不锈钢及大直径双相不锈钢液滑环锻件及其制备方法
US20070175551A1 (en) Method of heat treating titanium aluminide
CZ286150B6 (cs) Hliníková slitina s dobrou obrobitelností
ES475150A1 (es) Procedimiento de tratamiento termico de productos espesos dealeaciones de aluminio de la serie 7000 que contiene cobre.
US3730785A (en) Dual strength blade of 17-4ph stainless steel
AU2006218029A1 (en) Method for casting titanium alloy
JPS56169723A (en) Treatment of reheating-omit type hot forging bar steel
JPS6471562A (en) Production of bucket tooth and the like by casting direct forging method
US1792944A (en) Copper-silicon alloy
SU901303A1 (ru) Способ термической обработки сплавов

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application