FR2341661A1 - Weldable aluminium alloy - which is malleable and has impOved resistance to stress cracking and to layer corrosion - Google Patents

Weldable aluminium alloy - which is malleable and has impOved resistance to stress cracking and to layer corrosion

Info

Publication number
FR2341661A1
FR2341661A1 FR7704485A FR7704485A FR2341661A1 FR 2341661 A1 FR2341661 A1 FR 2341661A1 FR 7704485 A FR7704485 A FR 7704485A FR 7704485 A FR7704485 A FR 7704485A FR 2341661 A1 FR2341661 A1 FR 2341661A1
Authority
FR
France
Prior art keywords
resistance
malleable
impoved
aluminium alloy
layer corrosion
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.)
Withdrawn
Application number
FR7704485A
Other languages
French (fr)
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.)
Vereinigte Metallwerke Ranshoffen Berndorf AG
Original Assignee
Vereinigte Metallwerke Ranshoffen Berndorf AG
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 Vereinigte Metallwerke Ranshoffen Berndorf AG filed Critical Vereinigte Metallwerke Ranshoffen Berndorf AG
Publication of FR2341661A1 publication Critical patent/FR2341661A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

The alloy comprises (%); Zn 4-62; Mg 0.8-3.0% Cu 0-1.5% Zr 0.05-0.3; Fe 0-0.2; Si 0-0.15; Mn 0-025; Ti 0-0.1, balance Al. The (malleable) alloy has improved hot-moulding characteristics, mechanical properties and improved resistance to stress-cracking and layer corrosion. The Zr may be added as an Al-Cr pre-alloy. The cast alloy is fine-grained and may be soln.-tempered. It has a low chill-resistance so that air-cooling after cooling is necessary.
FR7704485A 1976-02-18 1977-02-17 Weldable aluminium alloy - which is malleable and has impOved resistance to stress cracking and to layer corrosion Withdrawn FR2341661A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT113876A ATA113876A (en) 1976-02-18 1976-02-18 WELDABLE, EXTREMELY HOT FORMING, BORON-FREE CAST AND WET ALUMINUM ALLOYS WITH HIGH RESISTANCE AGAINST STRESS Cracks AND COATING CORROSION WITH AT THE SAME TIME GOOD MECHANICAL PROPERTIES

Publications (1)

Publication Number Publication Date
FR2341661A1 true FR2341661A1 (en) 1977-09-16

Family

ID=3507415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704485A Withdrawn FR2341661A1 (en) 1976-02-18 1977-02-17 Weldable aluminium alloy - which is malleable and has impOved resistance to stress cracking and to layer corrosion

Country Status (4)

Country Link
AT (1) ATA113876A (en)
DE (1) DE2705862A1 (en)
FR (1) FR2341661A1 (en)
NO (1) NO770516L (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1441041A1 (en) * 2003-01-16 2004-07-28 Alcan Technology & Management Ltd. Aluminium alloy with high strength and low quenching sensitivity
WO2010049445A1 (en) * 2008-10-30 2010-05-06 Aleris Aluminum Duffel Bvba Structural automotive component of an aluminium alloy sheet product
WO2012059419A1 (en) * 2010-11-05 2012-05-10 Aleris Aluminum Duffel Bvba Formed automotive part made from an aluminium alloy product and method of its manufacture
FR2968675A1 (en) * 2010-12-14 2012-06-15 Alcan Rhenalu 7XXX THICK-ALLOY PRODUCTS AND METHOD OF MANUFACTURE

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1441041A1 (en) * 2003-01-16 2004-07-28 Alcan Technology & Management Ltd. Aluminium alloy with high strength and low quenching sensitivity
WO2004063407A1 (en) * 2003-01-16 2004-07-29 Alcan Technology & Management Ltd. Aluminium alloy with increased resistance and low quench sensitivity
HRP20050704B1 (en) * 2003-01-16 2008-06-30 Alcan Technology & Management Ltd Aluminium alloy with increased resistance and low quench sensitivity
US7901522B2 (en) 2003-01-16 2011-03-08 Alcan Technology & Management Ltd. Aluminum alloy with increased resistance and low quench sensitivity
WO2010049445A1 (en) * 2008-10-30 2010-05-06 Aleris Aluminum Duffel Bvba Structural automotive component of an aluminium alloy sheet product
WO2012059419A1 (en) * 2010-11-05 2012-05-10 Aleris Aluminum Duffel Bvba Formed automotive part made from an aluminium alloy product and method of its manufacture
CN103189534A (en) * 2010-11-05 2013-07-03 阿莱利斯铝业迪弗尔私人有限公司 Formed automotive part made from an aluminium alloy product and method of its manufacture
US9254879B2 (en) 2010-11-05 2016-02-09 Aleris Aluminum Duffel Bvba Formed automotive part made from an aluminium alloy product and method of its manufacture
CN103189534B (en) * 2010-11-05 2016-03-23 阿莱利斯铝业迪弗尔私人有限公司 The formed automobile parts be made up of alloy product and manufacture method thereof
FR2968675A1 (en) * 2010-12-14 2012-06-15 Alcan Rhenalu 7XXX THICK-ALLOY PRODUCTS AND METHOD OF MANUFACTURE
WO2012080592A1 (en) 2010-12-14 2012-06-21 Constellium France Thick products made of 7xxx alloy and manufacturing process
US11306379B2 (en) 2010-12-14 2022-04-19 Constellium Valais Sa (Ag, Ltd) Thick products made of 7XXX alloy and manufacturing process

Also Published As

Publication number Publication date
DE2705862A1 (en) 1977-08-25
NO770516L (en) 1977-08-19
ATA113876A (en) 1978-04-15

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Legal Events

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