ATE4128T1 - USE OF OLD SCRAP MIXED FROM CAST ALUMINUM ALLOYS AND WROUGHT ALUMINUM ALLOYS IN THE MANUFACTURE OF ROLLED SEMI-FINISHED PRODUCTS AND SEMI-ROLLED PRODUCTS MADE FROM SCRAP. - Google Patents

USE OF OLD SCRAP MIXED FROM CAST ALUMINUM ALLOYS AND WROUGHT ALUMINUM ALLOYS IN THE MANUFACTURE OF ROLLED SEMI-FINISHED PRODUCTS AND SEMI-ROLLED PRODUCTS MADE FROM SCRAP.

Info

Publication number
ATE4128T1
ATE4128T1 AT80106968T AT80106968T ATE4128T1 AT E4128 T1 ATE4128 T1 AT E4128T1 AT 80106968 T AT80106968 T AT 80106968T AT 80106968 T AT80106968 T AT 80106968T AT E4128 T1 ATE4128 T1 AT E4128T1
Authority
AT
Austria
Prior art keywords
semi
rolled
aluminum alloys
scrap
aluminum
Prior art date
Application number
AT80106968T
Other languages
German (de)
Inventor
Wolfgang Prof. Dr. Gruhl
Edgar Dr. Lossack
Original Assignee
Vereinigte Aluminium-Werke Aktiengesellschaft
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6096289&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE4128(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vereinigte Aluminium-Werke Aktiengesellschaft filed Critical Vereinigte Aluminium-Werke Aktiengesellschaft
Application granted granted Critical
Publication of ATE4128T1 publication Critical patent/ATE4128T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/026—Alloys based on aluminium

Abstract

1. The use of mixed aluminum scrap for aluminum casting alloys selected from the group consisting of AlSi, AlSiCu and/or AlSiMg and for wrought aluminum alloys selected from the group consisting of AlMn, AlMg, AlMgMn, AlZnMg, AlZnMgCu, AlMgSi and/or AlCuMg, said casting alloys having a weight ratio to said wrought alloys of from 1:1 to 2:1, and without addition of primary aluminum for the making of rolled aluminum intermediate products, comprising from 1 to 6% Si, 1 to 3% Mg, 0.5 to 3% Zn, 0.5 to 3% Fe, 0.3 to 2% Cu as well as up to 1% Mn, up to 0.2% Ti, up to 0.5% Cr and up to 0.5% Pb, Bi, Sn, the remainder aluminum.
AT80106968T 1980-03-05 1980-11-12 USE OF OLD SCRAP MIXED FROM CAST ALUMINUM ALLOYS AND WROUGHT ALUMINUM ALLOYS IN THE MANUFACTURE OF ROLLED SEMI-FINISHED PRODUCTS AND SEMI-ROLLED PRODUCTS MADE FROM SCRAP. ATE4128T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3008358A DE3008358C2 (en) 1980-03-05 1980-03-05 Use of old scrap mixed from cast aluminum alloys and wrought aluminum alloys for the production of semi-finished rolled products
EP80106968A EP0035055B1 (en) 1980-03-05 1980-11-12 Use of a mixture of capital scrap, originating from aluminium cast alloys and aluminium wrought alloys in the manufacture of semi-finished rolled products and semi-finished rolled products produced from scrap

Publications (1)

Publication Number Publication Date
ATE4128T1 true ATE4128T1 (en) 1983-07-15

Family

ID=6096289

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80106968T ATE4128T1 (en) 1980-03-05 1980-11-12 USE OF OLD SCRAP MIXED FROM CAST ALUMINUM ALLOYS AND WROUGHT ALUMINUM ALLOYS IN THE MANUFACTURE OF ROLLED SEMI-FINISHED PRODUCTS AND SEMI-ROLLED PRODUCTS MADE FROM SCRAP.

Country Status (6)

Country Link
EP (1) EP0035055B1 (en)
JP (1) JPS6014828B2 (en)
AT (1) ATE4128T1 (en)
CA (1) CA1176084A (en)
DE (1) DE3008358C2 (en)
NO (1) NO155399C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069026B1 (en) * 1981-05-15 1985-08-28 Cegedur Societe De Transformation De L'aluminium Pechiney Method for the extrusion characteristics of aluminium alloys of the al-mg-si-type
JPS63117606U (en) * 1987-01-27 1988-07-29
US6004409A (en) * 1997-01-24 1999-12-21 Kaiser Aluminum & Chemical Corporation Production of high quality machinable tolling plate using brazing sheet scrap
US6607615B1 (en) 1997-10-31 2003-08-19 The Furukawa Electric Co., Ltd. Extruded material of aluminum alloy for structural members of automobile body and method of manufacturing the same
JP3403333B2 (en) * 1998-05-15 2003-05-06 古河電気工業株式会社 Aluminum plate material for automobile and its manufacturing method
CN102492878A (en) * 2011-11-15 2012-06-13 徐艳 Production method for aluminum alloy bicycle frame pipe for electric bicycle
CN112210700B (en) * 2020-10-09 2021-09-17 上海华峰铝业股份有限公司 Al-Mg-Mn-Si alloy, alloy plate strip and preparation method thereof
WO2023169657A1 (en) * 2022-03-08 2023-09-14 Montanuniversität Leoben Semi-finished product made of wrought aluminium alloy, the production and use thereof, and a product produced therefrom

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2156932C3 (en) * 1971-11-16 1978-11-16 Southwire Co., Carrollton, Ga. (V.St.A.) Process for the melt-metallurgical production of conductive aluminum alloys
GB1529305A (en) * 1974-11-15 1978-10-18 Alcan Res & Dev Method of producing metal alloy products
DE2647513A1 (en) * 1976-10-21 1978-04-27 Guenther Dipl Ing Fritz Aluminium sepd. from ferrous scrap - by melting the aluminium and magnetic removal of iron below its Curie temp.
DE2701452C2 (en) * 1977-01-14 1984-06-28 The Glacier Metal Co. Ltd., London Process for the recovery of at least one metal layer from multilayer waste material
US4169728A (en) * 1978-02-09 1979-10-02 Mitsubishi Kinzoku Kabushiki Kaisha Corrosion resistant bright aluminum alloy for die-casting

Also Published As

Publication number Publication date
NO155399C (en) 1987-03-25
JPS6014828B2 (en) 1985-04-16
DE3008358B1 (en) 1980-12-04
NO155399B (en) 1986-12-15
CA1176084A (en) 1984-10-16
EP0035055B1 (en) 1983-07-13
JPS56139667A (en) 1981-10-31
DE3008358C2 (en) 1981-07-09
NO803675L (en) 1981-09-07
EP0035055A1 (en) 1981-09-09

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