FR2273077B1 - - Google Patents

Info

Publication number
FR2273077B1
FR2273077B1 FR7418969A FR7418969A FR2273077B1 FR 2273077 B1 FR2273077 B1 FR 2273077B1 FR 7418969 A FR7418969 A FR 7418969A FR 7418969 A FR7418969 A FR 7418969A FR 2273077 B1 FR2273077 B1 FR 2273077B1
Authority
FR
France
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.)
Expired
Application number
FR7418969A
Other languages
French (fr)
Other versions
FR2273077A1 (en
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.)
Cegedur Societe de Transformation de lAluminium Pechiney SA
Original Assignee
Cegedur Societe de Transformation de lAluminium Pechiney SA
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 Cegedur Societe de Transformation de lAluminium Pechiney SA filed Critical Cegedur Societe de Transformation de lAluminium Pechiney SA
Priority to FR7418969A priority Critical patent/FR2273077A1/fr
Publication of FR2273077A1 publication Critical patent/FR2273077A1/fr
Application granted granted Critical
Publication of FR2273077B1 publication Critical patent/FR2273077B1/fr
Granted 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
    • C22F1/05—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 of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Of Metal (AREA)
  • Vibration Dampers (AREA)
FR7418969A 1974-05-31 1974-05-31 Shock-resistant, deformable aluminium alloy extrusions - contg. silicon and magnesium and suitable for crash barriers and car bumpers Granted FR2273077A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7418969A FR2273077A1 (en) 1974-05-31 1974-05-31 Shock-resistant, deformable aluminium alloy extrusions - contg. silicon and magnesium and suitable for crash barriers and car bumpers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7418969A FR2273077A1 (en) 1974-05-31 1974-05-31 Shock-resistant, deformable aluminium alloy extrusions - contg. silicon and magnesium and suitable for crash barriers and car bumpers

Publications (2)

Publication Number Publication Date
FR2273077A1 FR2273077A1 (en) 1975-12-26
FR2273077B1 true FR2273077B1 (https=) 1976-10-15

Family

ID=9139523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7418969A Granted FR2273077A1 (en) 1974-05-31 1974-05-31 Shock-resistant, deformable aluminium alloy extrusions - contg. silicon and magnesium and suitable for crash barriers and car bumpers

Country Status (1)

Country Link
FR (1) FR2273077A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398558A1 (fr) * 1977-07-29 1979-02-23 Cegedur Procede de filage d'alliages d'aluminium a haute resistance
EP0808911A1 (de) † 1996-05-22 1997-11-26 Alusuisse Technology & Management AG Bauteil
US20050000609A1 (en) * 2002-12-23 2005-01-06 Butler John F. Crash resistant aluminum alloy sheet products and method of making same
CN111304499B (zh) * 2019-11-30 2021-10-08 吴江市新申铝业科技发展有限公司 改进型6005a铝合金型材及其制造工艺
CN113135158A (zh) * 2020-01-20 2021-07-20 长城汽车股份有限公司 一种前防撞梁及其成型工艺

Also Published As

Publication number Publication date
FR2273077A1 (en) 1975-12-26

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Legal Events

Date Code Title Description
ST Notification of lapse