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WO2007115617A8 - Al-mg alloy product suitable for armour plate applications - Google Patents

Al-mg alloy product suitable for armour plate applications

Info

Publication number
WO2007115617A8
WO2007115617A8 PCT/EP2007/001910 EP2007001910W WO2007115617A8 WO 2007115617 A8 WO2007115617 A8 WO 2007115617A8 EP 2007001910 W EP2007001910 W EP 2007001910W WO 2007115617 A8 WO2007115617 A8 WO 2007115617A8
Authority
WO
WIPO (PCT)
Prior art keywords
plate
alloy product
product suitable
armour plate
plate applications
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.)
Ceased
Application number
PCT/EP2007/001910
Other languages
French (fr)
Other versions
WO2007115617A1 (en
Inventor
Stefan Moldenhauer
Ingo Guenther Kroepfl
Alfred Johann Peter Haszler
Desikan Sampath
Hormoz Ghaziary
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.)
Novelis Koblenz GmbH
Original Assignee
Aleris Aluminum Koblenz GmbH
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 Aleris Aluminum Koblenz GmbH filed Critical Aleris Aluminum Koblenz GmbH
Publication of WO2007115617A1 publication Critical patent/WO2007115617A1/en
Publication of WO2007115617A8 publication Critical patent/WO2007115617A8/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C22F1/047—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
    • 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
    • C22C21/06—Alloys based on aluminium with magnesium 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0442—Layered armour containing metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Conductive Materials (AREA)
  • Laminated Bodies (AREA)
  • Metal Rolling (AREA)

Abstract

Aluminium alloy plate having improved resistance against incoming kinetic energy projectiles, the plate having a gauge of 10 mm or more and the aluminium alloy having a chemical composition comprising, in weight percent: Mg 4.95 to 6.0; Mn 0.45 to 1.2; Zn 0.20 to 0.90; Zr 0.05 to 0.25; Cr < 0.3; Sc < 0.5; Ti < 0.3; Fe < 0.5; Si < 0.45; Ag < 0.4; Cu < 0.25; other elements and unavoidable impurities each <0.05, total <0.20, balance aluminium. The plate has an at least 5% improvement in the V50 limit compared to an AA5083-H131 counterpart, as measured by the 30 AMP2 test according to MIL-DTL-46027J of September 1998. Furthermore, a method of use of the plate as armour plate is disclosed.
PCT/EP2007/001910 2006-04-07 2007-03-06 Al-mg alloy product suitable for armour plate applications Ceased WO2007115617A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US78990806P 2006-04-07 2006-04-07
US60/789,908 2006-04-07
US48105806A 2006-07-06 2006-07-06
US11/481,058 2006-07-06

Publications (2)

Publication Number Publication Date
WO2007115617A1 WO2007115617A1 (en) 2007-10-18
WO2007115617A8 true WO2007115617A8 (en) 2007-12-21

Family

ID=38109621

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/001910 Ceased WO2007115617A1 (en) 2006-04-07 2007-03-06 Al-mg alloy product suitable for armour plate applications

Country Status (2)

Country Link
FR (1) FR2899598A1 (en)
WO (1) WO2007115617A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2118327B9 (en) 2007-02-12 2018-02-28 Aleris Aluminum Koblenz GmbH Al-mg alloy product suitable for armour plate applications
US9121674B2 (en) 2009-05-13 2015-09-01 Milmark Technologies, Inc. Armor
CA2768503A1 (en) 2009-07-24 2011-01-27 Alcoa Inc. Improved 5xxx aluminum alloys and wrought aluminum alloy products made therefrom
US20110252956A1 (en) * 2010-03-17 2011-10-20 Alcoa Inc. Armor with variable composition having metallurgically bonded layers
CN102586654B (en) * 2012-03-15 2014-05-21 中国科学院长春应用化学研究所 Alloy concrete for light armor and foundation applications and method of preparation thereof
DE112014000563T5 (en) 2013-01-25 2015-10-22 Aleris Rolled Products Germany Gmbh A method of designing an Al-Mg alloy plate product
CN104357690B (en) * 2014-11-21 2017-07-07 广西南南铝加工有限公司 The preparation technology of strong anti-corrosion high Mg-Al alloy plate in a kind of
CN104404412B (en) * 2014-11-28 2016-06-29 广西南南铝加工有限公司 The heat treatment of a kind of precision aluminium-alloy cast sheet and the method for machining
CN104911516B (en) * 2015-05-14 2017-01-11 宁波汇通机械联接件有限公司 Thread-type pipe joint
CA3214285A1 (en) 2021-04-14 2022-11-17 Constellium Rolled Products Ravenswood, Llc Thick al-mg alloy rolled product suitable for armor plate applications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649227A (en) * 1970-01-26 1972-03-14 Kaiser Aluminium Chem Corp Aluminum composite
GB1332335A (en) * 1971-12-09 1973-10-03 British Aluminium Co Ltd Components of aluminium alloy
US4469537A (en) * 1983-06-27 1984-09-04 Reynolds Metals Company Aluminum armor plate system
US4626294A (en) * 1985-05-28 1986-12-02 Aluminum Company Of America Lightweight armor plate and method
EP1169177B9 (en) * 1999-03-18 2012-03-07 Aleris Aluminum Koblenz GmbH Weldable aluminium alloy structural component

Also Published As

Publication number Publication date
FR2899598A1 (en) 2007-10-12
WO2007115617A1 (en) 2007-10-18

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Legal Events

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