ES8605046A1 - Metodo para obtener una microestructura recristalizada con granos finos de aluminio - Google Patents
Metodo para obtener una microestructura recristalizada con granos finos de aluminioInfo
- Publication number
- ES8605046A1 ES8605046A1 ES545743A ES545743A ES8605046A1 ES 8605046 A1 ES8605046 A1 ES 8605046A1 ES 545743 A ES545743 A ES 545743A ES 545743 A ES545743 A ES 545743A ES 8605046 A1 ES8605046 A1 ES 8605046A1
- Authority
- ES
- Spain
- Prior art keywords
- heat treatment
- aluminium alloys
- prodn
- deforming
- deformation
- 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.)
- Expired
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
-
- 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)
Abstract
METODO PARA OBTENER UNA MICROESTRUCTURA RECRISTALIZADA CON GRANOS FINOS DE ALUMINIO. COMPRENDE: A) PROVEER UN ALUMINIO QUE TIENE PARTICULAS PARA ESTIMULAR LA NUCLEACION DE LOS NUEVOS GRANOS; Y B) DEFORMAR EL ALUMINIO, QUE ESTA EN FORMA DE LINGOTE, BAJO CONDICIONES PARA PROVOCAR QUE OCURRA LA RECRISTALIZACION DURANTE LA DEFORMACION O MAS TARDE, SIN REQUERIRSE UN CALENTAMIENTO SUBSIGUIENTE PARA EFECTUAR LA RECRISTALIZACION, RESULTANDO EL TAMAÑO DE GRANO PROMEDIO DEL ALUMINIO RECRISTALIZADO DE 56 GRANOS/MM. SIENDO EL ALUMINIO UNA ALEACION DE AL-MG-SI PRECALENTADA EN LA GAMA DE TEMPERATURA DE 526JC A 582JC, DURANTE UN TIEMPO DE 1/2 A 10 HORAS, LUEGO IMPREGNADO EN UNA TEMPERATURA ENTRE 315 A 427JC, DURANTE 5 A 24 HORAS PARA DESARROLLAR FASE DE MG2SI PARA NUCLEACION ESTIMULADA POR PARTICULAS.
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 |
---|---|
ES8605046A1 true ES8605046A1 (es) | 1986-02-16 |
ES545743A0 ES545743A0 (es) | 1986-02-16 |
Family
ID=24550578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES545743A Expired ES8605046A1 (es) | 1984-07-30 | 1985-07-30 | Metodo para obtener una microestructura recristalizada con granos finos de aluminio |
Country Status (6)
Country | Link |
---|---|
US (1) | US4659396A (es) |
EP (1) | EP0176187A3 (es) |
AU (1) | AU565980B2 (es) |
BR (1) | BR8503596A (es) |
DK (1) | DK343385A (es) |
ES (1) | ES8605046A1 (es) |
Families Citing this family (11)
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 |
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)
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 DK DK343385A patent/DK343385A/da not_active Application Discontinuation
- 1985-07-29 BR BR8503596A patent/BR8503596A/pt unknown
- 1985-07-30 ES ES545743A patent/ES8605046A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK343385D0 (da) | 1985-07-29 |
EP0176187A3 (en) | 1987-09-23 |
BR8503596A (pt) | 1986-04-29 |
EP0176187A2 (en) | 1986-04-02 |
AU565980B2 (en) | 1987-10-01 |
US4659396A (en) | 1987-04-21 |
ES545743A0 (es) | 1986-02-16 |
AU4182085A (en) | 1986-02-06 |
DK343385A (da) | 1986-01-31 |
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