DK343385A - Fremgangsmaade til rekrystallisation af aluminium - Google Patents

Fremgangsmaade til rekrystallisation af aluminium Download PDF

Info

Publication number: DK343385A
Authority: DK; Denmark
Prior art keywords: procedure; recycling aluminum; recycling; aluminum
Prior art date: 1984-07-30

Application number

DK343385A

Other languages

English (en)

Other versions

DK343385D0 (da

Inventor

Bernard William Lifka

John Liu

Roger Davidge Doherty

Original Assignee

Aluminum Co Of America

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.)

1984-07-30

Filing date

1985-07-29

Publication date

1986-01-31

1985-07-29 Application filed by Aluminum Co Of America filed Critical Aluminum Co Of America

1985-07-29 Publication of DK343385D0 publication Critical patent/DK343385D0/da

1986-01-31 Publication of DK343385A publication Critical patent/DK343385A/da

Links

XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
229910052782 aluminium Inorganic materials 0.000 title 1
238000000034 method Methods 0.000 title 1
238000004064 recycling Methods 0.000 title 1

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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Powder Metallurgy (AREA)
Extrusion Of Metal (AREA)

DK343385A 1984-07-30 1985-07-29 Fremgangsmaade til rekrystallisation af aluminium DK343385A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/636,134 US4659396A (en)	1984-07-30	1984-07-30	Metal working method

Publications (2)

Publication Number	Publication Date
DK343385D0 DK343385D0 (da)	1985-07-29
DK343385A true DK343385A (da)	1986-01-31

Family

ID=24550578

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK343385A DK343385A (da)	1984-07-30	1985-07-29	Fremgangsmaade til rekrystallisation af aluminium

Country Status (6)

Country	Link
US (1)	US4659396A (da)
EP (1)	EP0176187A3 (da)
AU (1)	AU565980B2 (da)
BR (1)	BR8503596A (da)
DK (1)	DK343385A (da)
ES (1)	ES8605046A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5223050A (en) *	1985-09-30	1993-06-29	Alcan International Limited	Al-Mg-Si extrusion alloy
GB8524077D0 (en) *	1985-09-30	1985-11-06	Alcan Int Ltd	Al-mg-si extrusion alloy
FI77057C (fi) *	1987-03-26	1989-01-10	Outokumpu Oy	Foerfarande foer framstaellning av roer, staenger och band.
US5141820A (en) *	1991-01-04	1992-08-25	Showa Aluminum Corporation	Aluminum pipe for use in forming bulged portions thereon and process for producing same
US5772804A (en) *	1995-08-31	1998-06-30	Kaiser Aluminum & Chemical Corporation	Method of producing aluminum alloys having superplastic properties
FR2752244B1 (fr) *	1996-08-06	1998-09-18	Pechiney Rhenalu	Produit pour construction soudee en alliage almgmn a tenue a la corrosion amelioree
RU2167998C2 (ru) *	1998-09-04	2001-05-27	Полубабкин Виктор Алексеевич	Труба для бурения или обсадки нефтегазовых скважин
US6630039B2 (en)	2000-02-22	2003-10-07	Alcoa Inc.	Extrusion method utilizing maximum exit temperature from the die
NO312597B1 (no) *	2000-11-08	2002-06-03	Norsk Hydro As	En metode for tildannelse av formede produkter av en aluminiumslegering samt anvendelse av samme
US7921560B1 (en) *	2003-03-13	2011-04-12	Rasp, Inc.	Method of forming a large diameter extruded pipe
JP6016565B2 (ja) *	2012-10-04	2016-10-26	株式会社Uacj	アルミニウム合金部材
FR3018823B1 (fr)	2014-03-24	2018-01-05	Constellium Extrusion Decin S.R.O	Produit file en alliage 6xxx apte au decolletage et presentant une faible rugosite apres anodisation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3113052A (en) *	1960-07-05	1963-12-03	Aluminum Co Of America	Method of making aluminum base alloy extruded product
US3331711A (en) *	1963-10-18	1967-07-18	Reynolds Metals Co	Method of treating magnesium silicide alloys of aluminum
US3847681A (en) *	1973-11-09	1974-11-12	Us Army	Processes for the fabrication of 7000 series aluminum alloys
US4092181A (en) *	1977-04-25	1978-05-30	Rockwell International Corporation	Method of imparting a fine grain structure to aluminum alloys having precipitating constituents
US4222797A (en) *	1979-07-30	1980-09-16	Rockwell International Corporation	Method of imparting a fine grain structure to aluminum alloys having precipitating constituents
US4256488A (en) *	1979-09-27	1981-03-17	Swiss Aluminium Ltd.	Al-Mg-Si Extrusion alloy
US4295901A (en) *	1979-11-05	1981-10-20	Rockwell International Corporation	Method of imparting a fine grain structure to aluminum alloys having precipitating constituents
US4358324A (en) *	1981-02-20	1982-11-09	Rockwell International Corporation	Method of imparting a fine grain structure to aluminum alloys having precipitating constituents

1984
- 1984-07-30 US US06/636,134 patent/US4659396A/en not_active Expired - Fee Related
1985
- 1985-04-30 AU AU41820/85A patent/AU565980B2/en not_active Ceased
- 1985-07-29 EP EP85305393A patent/EP0176187A3/en not_active Withdrawn
- 1985-07-29 BR BR8503596A patent/BR8503596A/pt unknown
- 1985-07-29 DK DK343385A patent/DK343385A/da not_active Application Discontinuation
- 1985-07-30 ES ES545743A patent/ES8605046A1/es not_active Expired

Also Published As

Publication number	Publication date
BR8503596A (pt)	1986-04-29
AU4182085A (en)	1986-02-06
AU565980B2 (en)	1987-10-01
US4659396A (en)	1987-04-21
ES545743A0 (es)	1986-02-16
EP0176187A3 (en)	1987-09-23
DK343385D0 (da)	1985-07-29
ES8605046A1 (es)	1986-02-16
EP0176187A2 (en)	1986-04-02

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Legal Events

Date	Code	Title	Description
1989-03-20	AHB	Application shelved due to non-payment