ZA828873B - Method of producing hot extruded products of high-strength alloys of type al-zn-mg-cu with enhanced transverse tenacity - Google Patents

Method of producing hot extruded products of high-strength alloys of type al-zn-mg-cu with enhanced transverse tenacity

Info

Publication number
ZA828873B
ZA828873B ZA828873A ZA828873A ZA828873B ZA 828873 B ZA828873 B ZA 828873B ZA 828873 A ZA828873 A ZA 828873A ZA 828873 A ZA828873 A ZA 828873A ZA 828873 B ZA828873 B ZA 828873B
Authority
ZA
South Africa
Prior art keywords
degrees
type
product
hot extruded
hours
Prior art date
Application number
ZA828873A
Other languages
English (en)
Inventor
Roger Develay
Marc Anagnostidis
Original Assignee
Gerzat Metallurg
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=9264805&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA828873(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gerzat Metallurg filed Critical Gerzat Metallurg
Publication of ZA828873B publication Critical patent/ZA828873B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Steel (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Extrusion Of Metal (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Conductive Materials (AREA)
ZA828873A 1981-12-03 1982-12-02 Method of producing hot extruded products of high-strength alloys of type al-zn-mg-cu with enhanced transverse tenacity ZA828873B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8122969A FR2517702B1 (sr) 1981-12-03 1981-12-03

Publications (1)

Publication Number Publication Date
ZA828873B true ZA828873B (en) 1983-09-28

Family

ID=9264805

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA828873A ZA828873B (en) 1981-12-03 1982-12-02 Method of producing hot extruded products of high-strength alloys of type al-zn-mg-cu with enhanced transverse tenacity

Country Status (10)

Country Link
EP (1) EP0081441B1 (sr)
JP (1) JPS58113358A (sr)
AT (1) ATE16292T1 (sr)
CA (1) CA1206354A (sr)
DE (1) DE3267187D1 (sr)
DK (1) DK158317C (sr)
FR (1) FR2517702B1 (sr)
IE (1) IE54132B1 (sr)
NO (1) NO155629C (sr)
ZA (1) ZA828873B (sr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863528A (en) * 1973-10-26 1989-09-05 Aluminum Company Of America Aluminum alloy product having improved combinations of strength and corrosion resistance properties and method for producing the same
JPS6263641A (ja) * 1985-09-14 1987-03-20 Showa Alum Corp 低サイクル疲労特性に優れた高強度アルミニウム合金押出材
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
US4861391A (en) * 1987-12-14 1989-08-29 Aluminum Company Of America Aluminum alloy two-step aging method and article
FR2645546B1 (fr) * 1989-04-05 1994-03-25 Pechiney Recherche Alliage a base d'al a haut module et a resistance mecanique elevee et procede d'obtention
JP2982172B2 (ja) * 1989-04-14 1999-11-22 日本鋼管株式会社 高力アルミニウム合金材の熱処理方法
FR2676462B1 (fr) * 1991-05-14 1995-01-13 Pechiney Rhenalu Procede pour ameliorer l'isotropie travers des produits epais en alliages d'al.
US5284327A (en) * 1992-04-29 1994-02-08 Aluminum Company Of America Extrusion quenching apparatus and related method
FR2695942B1 (fr) * 1992-09-22 1994-11-18 Gerzat Metallurg Alliage d'aluminium pour corps creux sous pression.
EP0694084B1 (en) * 1993-04-15 2001-09-19 Luxfer Group Limited Method of making hollow bodies
FR2716896B1 (fr) * 1994-03-02 1996-04-26 Pechiney Recherche Alliage 7000 à haute résistance mécanique et procédé d'obtention.
JPH09151714A (ja) * 1995-12-04 1997-06-10 Fuji Oozx Inc 内燃機関用アルミニウム合金製スプリングリテーナ
US6322647B1 (en) * 1998-10-09 2001-11-27 Reynolds Metals Company Methods of improving hot working productivity and corrosion resistance in AA7000 series aluminum alloys and products therefrom
CN1489637A (zh) 2000-12-21 2004-04-14 �Ƹ��� 铝合金产品及人工时效方法
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
US20050006010A1 (en) * 2002-06-24 2005-01-13 Rinze Benedictus Method for producing a high strength Al-Zn-Mg-Cu alloy
GB2426979B (en) 2003-04-10 2007-05-23 Corus Aluminium Walzprod Gmbh An Al-Zn-Mg-Cu alloy with improved damage tolerance-strength combination properties
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
DE502005001724D1 (de) 2005-01-19 2007-11-29 Fuchs Kg Otto Abschreckunempfindliche Aluminiumlegierung sowie Verfahren zum Herstellen eines Halbzeuges aus dieser Legierung
FR2907796B1 (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
EP2038447B1 (en) 2006-07-07 2017-07-19 Aleris Aluminum Koblenz GmbH Method of manufacturing aa2000-series aluminium alloy products
JP5083816B2 (ja) * 2007-11-08 2012-11-28 住友軽金属工業株式会社 温間加工性に優れたＡｌ−Ｚｎ−Ｍｇ−Ｃｕ合金押出材およびその製造方法ならびに該押出材を用いた温間加工材
SI3265595T1 (sl) 2015-10-30 2019-05-31 Novelis, Inc. Močne 7XXX aluminijeve zlitine in metode za njihovo izdelavo
CN109402539B (zh) * 2018-11-29 2020-02-11 四川航天长征装备制造有限公司 一种提高铝合金棒材径向延伸率的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881966A (en) * 1971-03-04 1975-05-06 Aluminum Co Of America Method for making aluminum alloy product
FR2222450A1 (en) * 1973-03-21 1974-10-18 Aluminum Co Of America Aluminium alloy forgings - from material cast heat treated and worked under particular conditions to obtain improved mechanical properties
CA1047901A (en) * 1973-10-26 1979-02-06 Melvin H. Brown Rapid high temperature aging of al-zn-mg-cu alloys
SE414193B (sv) * 1973-10-26 1980-07-14 Aluminum Co Of America Sett att termiskt behandla en artikel av en aluminiumlegering for att ge denna hog hallfasthet och god herdighet mot spenningskorrosion
US3945861A (en) * 1975-04-21 1976-03-23 Aluminum Company Of America High strength automobile bumper alloy
FR2457908A1 (fr) * 1979-06-01 1980-12-26 Gerzat Metallurg Procede de fabrication de corps creux en alliage d'aluminium et produits ainsi obtenus

Also Published As

Publication number Publication date
DE3267187D1 (en) 1985-12-05
DK158317C (da) 1990-10-01
FR2517702A1 (sr) 1983-06-10
ATE16292T1 (de) 1985-11-15
EP0081441A1 (fr) 1983-06-15
NO155629C (no) 1987-04-29
EP0081441B1 (fr) 1985-10-30
DK534982A (da) 1983-06-04
IE822870L (en) 1983-06-03
CA1206354A (fr) 1986-06-24
JPS58113358A (ja) 1983-07-06
FR2517702B1 (sr) 1985-11-15
DK158317B (da) 1990-04-30
NO155629B (no) 1987-01-19
IE54132B1 (en) 1989-06-21
JPS6127458B2 (sr) 1986-06-25
NO824043L (no) 1983-06-06

Similar Documents

Publication Publication Date Title
ZA828873B (en) Method of producing hot extruded products of high-strength alloys of type al-zn-mg-cu with enhanced transverse tenacity
US4588553A (en) Aluminium alloys
US4106956A (en) Method of treating metal alloys to work them in the state of a liquid phase-solid phase mixture which retains its solid form
US4840683A (en) Al-Cu-Li-Mg alloys with very high specific mechanical strength
JPS6447831A (en) High strength and heat resistant aluminum-based alloy and its production
NO950591L (no) 7000-legering med höy mekanisk styrke og en fremgangsmåte for fremstilling derav
CA2218024A1 (en) Improved damage tolerant aluminum 6xxx alloy
DE3612675A1 (de) Komponente fuer einen verbrennungsmotor und verfahren zu seiner herstellung
US4752343A (en) Al-base alloys containing lithium, copper and magnesium and method
GB0031104D0 (en) Age hardened aluminium alloys
US3320055A (en) Magnesium-base alloy
JPS6421037A (en) Free-cutting high-temperature low-thermal expansion casting alloy and its production
GB769483A (en) Zinc aluminium alloy and process for the production thereof
DE3273051D1 (en) High strength steel screws and bolts, and method of production
GB1429099A (en) Zinc alloys
DE69112680D1 (de) Korrosionsbeständige Gusslegierung.
GB1358055A (en) Copper-based alloys
DE59702201D1 (de) Verbindungselement
GB1272117A (en) A low density wrought zinc alloy with improved strength and low temperature ductility
CN110373581A (zh) 一种多性能铝合金及其快速热处理工艺
ES475937A1 (es) Un procedimiento para fabricacion de una aleacion de cobre yzinc para semiproductos y productos semiacabados.
JPS55154543A (en) A -cu type high tensile alloy and its casting method
JPS57203755A (en) Working method for copper-nickel-tin alloy
Castle et al. The influence of various alloying elements and heat treatments on the hot-workability of binary aluminum alloys during extrusion
JPS6411952A (en) Manufacture of hollow aluminum-alloy combining high strength with high wear resistance