FR2016175A1 - Aluminium alloy and its transformation process - Google Patents

Aluminium alloy and its transformation process

Info

Publication number
FR2016175A1
FR2016175A1 FR6928624A FR6928624A FR2016175A1 FR 2016175 A1 FR2016175 A1 FR 2016175A1 FR 6928624 A FR6928624 A FR 6928624A FR 6928624 A FR6928624 A FR 6928624A FR 2016175 A1 FR2016175 A1 FR 2016175A1
Authority
FR
France
Prior art keywords
semi
finished products
alloy
degrees
subjected
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Withdrawn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
FR6928624A
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 Leichtmetallwerke GmbH
Original Assignee
Vereinigte Leichtmetallwerke 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 Vereinigte Leichtmetallwerke GmbH filed Critical Vereinigte Leichtmetallwerke GmbH
Publication of FR2016175A1 publication Critical patent/FR2016175A1/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Withdrawn legal-status Critical Current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
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Of Metal (AREA)

Abstract

alloy contains 0.8 - 1.2% Mg, 0.4 - 0.8% Si, 0.15 - 0.4% Cu and 0.04 - 0.35% Cr together with additions, individually or in combination, of 0.03 - 0.15% Mn, 0.03 - 0.15% Ti and 0.02 - 0.05% Zr. The alloy is transformed into semi-finished products by extrusion by a process in which the billets are subjected to an anneal at temps. of 470 - 520 degrees C. The extruded semi-finished products are rapidly cooled, at the outlet of the die, by means of a sheet of water or a compressed air jet; a supplementary solution heat treatment may be effected at a temp. of 480 - 540 degrees C. The alloy shows an unexpected resistance to deflection by shock, the quantities of energy developed on bending are comprises between 12 and 15.5 mkp/cm3. The semi-finished products may be subjected to natural or artificial ageing.
FR6928624A 1968-08-22 1969-08-20 Aluminium alloy and its transformation process Withdrawn FR2016175A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1758857 1968-08-22

Publications (1)

Publication Number Publication Date
FR2016175A1 true FR2016175A1 (en) 1970-05-08

Family

ID=5695257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6928624A Withdrawn FR2016175A1 (en) 1968-08-22 1969-08-20 Aluminium alloy and its transformation process

Country Status (4)

Country Link
BE (1) BE737760A (en)
FR (1) FR2016175A1 (en)
LU (1) LU59315A1 (en)
NL (1) NL6912772A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547037A1 (en) * 1982-03-10 1984-12-07 Sumitomo Precision Prod Co EXCHANGER WITH THREADED PLATES FOR ULTRA-HIGH PRESSURE USE
CN112831701A (en) * 2021-02-04 2021-05-25 河南中孚高精铝材有限公司 Method for producing 5052H32 aluminum alloy plate in short process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547037A1 (en) * 1982-03-10 1984-12-07 Sumitomo Precision Prod Co EXCHANGER WITH THREADED PLATES FOR ULTRA-HIGH PRESSURE USE
CN112831701A (en) * 2021-02-04 2021-05-25 河南中孚高精铝材有限公司 Method for producing 5052H32 aluminum alloy plate in short process

Also Published As

Publication number Publication date
BE737760A (en) 1970-02-02
LU59315A1 (en) 1970-01-06
NL6912772A (en) 1970-02-24

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Legal Events

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