EP3394305A4 - 7xxx alloy components for defense application with an improved spall resistance - Google Patents

7xxx alloy components for defense application with an improved spall resistance Download PDF

Info

Publication number
EP3394305A4
EP3394305A4 EP16844967.6A EP16844967A EP3394305A4 EP 3394305 A4 EP3394305 A4 EP 3394305A4 EP 16844967 A EP16844967 A EP 16844967A EP 3394305 A4 EP3394305 A4 EP 3394305A4
Authority
EP
European Patent Office
Prior art keywords
alloy components
spall resistance
7xxx alloy
defense application
improved
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP16844967.6A
Other languages
German (de)
French (fr)
Other versions
EP3394305B1 (en
EP3394305A1 (en
Inventor
Jack FRANKLIN
Paul E. KOBE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Constellium Valais AG
Constellium Rolled Products Ravenswood LLC
Original Assignee
Constellium Valais AG
Constellium Rolled Products Ravenswood LLC
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 Constellium Valais AG, Constellium Rolled Products Ravenswood LLC filed Critical Constellium Valais AG
Publication of EP3394305A1 publication Critical patent/EP3394305A1/en
Publication of EP3394305A4 publication Critical patent/EP3394305A4/en
Application granted granted Critical
Publication of EP3394305B1 publication Critical patent/EP3394305B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous metals
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Secondary Cells (AREA)
  • Glass Compositions (AREA)
  • Powder Metallurgy (AREA)
  • Metal Rolling (AREA)
  • Body Structure For Vehicles (AREA)
EP16844967.6A 2015-09-09 2016-09-07 7xxx alloy components for defense application with an improved spall resistance Active EP3394305B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562215842P 2015-09-09 2015-09-09
PCT/US2016/050523 WO2017044471A1 (en) 2015-09-09 2016-09-07 7xxx alloy components for defense application with an improved spall resistance

Publications (3)

Publication Number Publication Date
EP3394305A1 EP3394305A1 (en) 2018-10-31
EP3394305A4 true EP3394305A4 (en) 2019-10-30
EP3394305B1 EP3394305B1 (en) 2023-04-05

Family

ID=58239938

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16844967.6A Active EP3394305B1 (en) 2015-09-09 2016-09-07 7xxx alloy components for defense application with an improved spall resistance

Country Status (9)

Country Link
US (1) US20180258517A1 (en)
EP (1) EP3394305B1 (en)
KR (1) KR102611753B1 (en)
BR (1) BR112018003521A2 (en)
CA (1) CA2997667C (en)
FI (1) FI3394305T3 (en)
IL (1) IL257432B2 (en)
PL (1) PL3394305T3 (en)
WO (1) WO2017044471A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109890663B (en) 2016-08-26 2023-04-14 形状集团 Warm forming process and apparatus for transverse bending extrusion of aluminum beams to warm form vehicle structural members
MX2019004494A (en) 2016-10-24 2019-12-18 Shape Corp Multi-stage aluminum alloy forming and thermal processing method for the production of vehicle components.
WO2021003528A1 (en) * 2019-07-10 2021-01-14 Deakin University Aluminium alloys
IL309904A (en) 2021-07-22 2024-03-01 Novelis Koblenz Gmbh Armour component produced from a 7xxx-series aluminium alloy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060174980A1 (en) * 2004-10-05 2006-08-10 Corus Aluminium Walzprodukte Gmbh High-strength, high toughness Al-Zn alloy product and method for producing such product
US8206517B1 (en) * 2009-01-20 2012-06-26 Alcoa Inc. Aluminum alloys having improved ballistics and armor protection performance
EP2662467A1 (en) * 2012-04-22 2013-11-13 Kaiser Aluminum Fabricated Products, LLC Ultra-thick high strength 7xxx series aluminum alloy products and methods of making such products

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5480498A (en) * 1994-05-20 1996-01-02 Reynolds Metals Company Method of making aluminum sheet product and product therefrom
FR2907796B1 (en) * 2006-07-07 2011-06-10 Aleris Aluminum Koblenz Gmbh ALUMINUM ALLOY PRODUCTS OF THE AA7000 SERIES AND METHOD FOR MANUFACTURING THE SAME
CN104674090A (en) * 2007-12-04 2015-06-03 美铝公司 Improved aluminum-copper-lithium alloys
BR112013005557A2 (en) * 2010-09-08 2016-05-03 Alcoa Inc "Rolled or Forged 6xxx Enhanced Aluminum Alloy Product, and Its Production Process"
US20120138195A1 (en) * 2010-12-02 2012-06-07 Constellium Rolled Products Ravenswood, Llc method for improved manufacturing of thick aluminium-copper rolled products
WO2016090026A1 (en) * 2014-12-03 2016-06-09 Alcoa Inc. Methods of continuously casting new 6xxx aluminum alloys, and products made from the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060174980A1 (en) * 2004-10-05 2006-08-10 Corus Aluminium Walzprodukte Gmbh High-strength, high toughness Al-Zn alloy product and method for producing such product
US8206517B1 (en) * 2009-01-20 2012-06-26 Alcoa Inc. Aluminum alloys having improved ballistics and armor protection performance
EP2662467A1 (en) * 2012-04-22 2013-11-13 Kaiser Aluminum Fabricated Products, LLC Ultra-thick high strength 7xxx series aluminum alloy products and methods of making such products

Also Published As

Publication number Publication date
BR112018003521A2 (en) 2018-09-18
WO2017044471A1 (en) 2017-03-16
EP3394305B1 (en) 2023-04-05
CA2997667C (en) 2023-11-28
IL257432B1 (en) 2023-01-01
KR102611753B1 (en) 2023-12-07
PL3394305T3 (en) 2023-08-14
CA2997667A1 (en) 2017-03-16
IL257432B2 (en) 2023-05-01
IL257432A (en) 2018-04-30
EP3394305A1 (en) 2018-10-31
KR20180084036A (en) 2018-07-24
US20180258517A1 (en) 2018-09-13
FI3394305T3 (en) 2023-06-16

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