FR2775985B1 - Procede pour controler l'absorption d'hydrogene et faciliter l'elimination d'hydrogene d'un alliage d'aluminium - Google Patents
Procede pour controler l'absorption d'hydrogene et faciliter l'elimination d'hydrogene d'un alliage d'aluminiumInfo
- Publication number
- FR2775985B1 FR2775985B1 FR9802969A FR9802969A FR2775985B1 FR 2775985 B1 FR2775985 B1 FR 2775985B1 FR 9802969 A FR9802969 A FR 9802969A FR 9802969 A FR9802969 A FR 9802969A FR 2775985 B1 FR2775985 B1 FR 2775985B1
- Authority
- FR
- France
- Prior art keywords
- hydrogen
- elimination
- facilitating
- absorption
- controlling
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/06—Extraction of hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Chemical Treatment Of Metals (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/756,289 US5753056A (en) | 1996-11-25 | 1996-11-25 | Transition metal salt compositions that eliminate hydrogen absorption and enhance hydrogen degassing of aluminum |
DE19810139A DE19810139C1 (de) | 1996-03-15 | 1998-03-09 | Verfahren zum Begrenzen der Absorption und zum Verbessern des Ausgasens von Wasserstoff bei einem Werkstück aus einer Aluminiumlegierung |
FR9802969A FR2775985B1 (fr) | 1996-11-25 | 1998-03-11 | Procede pour controler l'absorption d'hydrogene et faciliter l'elimination d'hydrogene d'un alliage d'aluminium |
GB9805469A GB2335204A (en) | 1996-11-25 | 1998-03-13 | Coating aluminium alloys prior to heat treatment. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/756,289 US5753056A (en) | 1996-11-25 | 1996-11-25 | Transition metal salt compositions that eliminate hydrogen absorption and enhance hydrogen degassing of aluminum |
DE19810139A DE19810139C1 (de) | 1996-03-15 | 1998-03-09 | Verfahren zum Begrenzen der Absorption und zum Verbessern des Ausgasens von Wasserstoff bei einem Werkstück aus einer Aluminiumlegierung |
FR9802969A FR2775985B1 (fr) | 1996-11-25 | 1998-03-11 | Procede pour controler l'absorption d'hydrogene et faciliter l'elimination d'hydrogene d'un alliage d'aluminium |
GB9805469A GB2335204A (en) | 1996-11-25 | 1998-03-13 | Coating aluminium alloys prior to heat treatment. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2775985A1 FR2775985A1 (fr) | 1999-09-17 |
FR2775985B1 true FR2775985B1 (fr) | 2000-06-02 |
Family
ID=27438769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9802969A Expired - Fee Related FR2775985B1 (fr) | 1996-03-15 | 1998-03-11 | Procede pour controler l'absorption d'hydrogene et faciliter l'elimination d'hydrogene d'un alliage d'aluminium |
Country Status (3)
Country | Link |
---|---|
US (1) | US5753056A (fr) |
FR (1) | FR2775985B1 (fr) |
GB (1) | GB2335204A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5753056A (en) * | 1996-11-25 | 1998-05-19 | Aluminum Company Of America | Transition metal salt compositions that eliminate hydrogen absorption and enhance hydrogen degassing of aluminum |
US6355121B1 (en) * | 1996-11-25 | 2002-03-12 | Alcoa Inc. | Modified etching bath for the deposition of a protective surface chemistry that eliminates hydrogen absorption at elevated temperatures |
US5985059A (en) * | 1996-11-25 | 1999-11-16 | Aluminum Company Of America | Transition metal salt compositions that eliminate hydrogen absorption and enhance hydrogen degassing of metal and metal alloys |
US6013142A (en) * | 1997-05-19 | 2000-01-11 | Henkel Corporation | Composition and process for preventing blistering during heat treating of aluminum alloys |
US6120618A (en) * | 1997-07-18 | 2000-09-19 | Alcoa Inc. | Hydrocarbon phosphonic acid surface treatment that eliminates hydrogen absorption and enhances hydrogen degassing of aluminum at elevated temperatures |
FR2824315B1 (fr) * | 2001-05-07 | 2003-09-05 | Flexilab | Dispositif doseur de poudres |
US6881491B2 (en) * | 2003-05-16 | 2005-04-19 | Alcoa Inc. | Protective fluoride coatings for aluminum alloy articles |
US8292206B2 (en) * | 2010-02-26 | 2012-10-23 | GM Global Technology Operations LLC | Hydrogen-induced ductility in aluminum and magnesium alloys |
US8512872B2 (en) | 2010-05-19 | 2013-08-20 | Dupalectpa-CHN, LLC | Sealed anodic coatings |
US8609254B2 (en) | 2010-05-19 | 2013-12-17 | Sanford Process Corporation | Microcrystalline anodic coatings and related methods therefor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2995479A (en) * | 1961-08-08 | Degassing aluminum articles | ||
US2885313A (en) * | 1958-03-26 | 1959-05-05 | Aluminum Co Of America | Process of treating magnesium-bearing aluminum base alloys with fluoroborate |
US2885315A (en) * | 1958-03-26 | 1959-05-05 | Aluminum Co Of America | Process of treating magnesium-bearing aluminum base alloys with boron trifluoride |
US2885316A (en) * | 1958-07-21 | 1959-05-05 | Aluminum Co Of America | Method for degassing aluminum articles by means of a vaporous fluoride |
FR2385809A1 (fr) * | 1977-03-31 | 1978-10-27 | Forgeal Forgeage Estampage All | Procede de traitement thermique et de trempe des pieces forgees |
US4391655A (en) * | 1981-09-28 | 1983-07-05 | Reynolds Metals Company | Treatment for the alleviation of high temperature oxidation of aluminum |
US5052421A (en) * | 1988-07-19 | 1991-10-01 | Henkel Corporation | Treatment of aluminum with non-chrome cleaner/deoxidizer system followed by conversion coating |
JP2762773B2 (ja) * | 1991-06-19 | 1998-06-04 | 住友金属工業株式会社 | AlまたはAl合金板およびその製造法 |
US5753056A (en) * | 1996-11-25 | 1998-05-19 | Aluminum Company Of America | Transition metal salt compositions that eliminate hydrogen absorption and enhance hydrogen degassing of aluminum |
-
1996
- 1996-11-25 US US08/756,289 patent/US5753056A/en not_active Expired - Fee Related
-
1998
- 1998-03-11 FR FR9802969A patent/FR2775985B1/fr not_active Expired - Fee Related
- 1998-03-13 GB GB9805469A patent/GB2335204A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US5753056A (en) | 1998-05-19 |
GB2335204A (en) | 1999-09-15 |
FR2775985A1 (fr) | 1999-09-17 |
GB9805469D0 (en) | 1998-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0572683A4 (en) | Method for casting aluminum alloy casting and aluminum alloy casting | |
AU3252097A (en) | Cast aluminium alloy for can stock | |
AU4367596A (en) | Threaded aluminum cans and methods of manufacture | |
ZA961778B (en) | Casting of metal | |
KR100223258B1 (en) | Method of controlling the operation of continuous casting and apparatus therefor | |
EP0693567A3 (fr) | Alliage d'aluminium à haute résistance et à haute ductilité et son procédé de fabrication | |
FR2775985B1 (fr) | Procede pour controler l'absorption d'hydrogene et faciliter l'elimination d'hydrogene d'un alliage d'aluminium | |
EP0754099A4 (fr) | Procede et appareil de coulee continue de metal | |
AU680154B2 (en) | Method of continuously casting molten metal and apparatus therefor | |
FR2773819B1 (fr) | Alliage d'aluminium pour boitier d'aerosol | |
GB9708351D0 (en) | Treatment of aluminium or aluminium alloys | |
EP0743928A4 (fr) | Procede de recyclage d'ecume d'aluminium | |
HUP9701466A3 (en) | Well chippable alloys of aluminium | |
AU1513992A (en) | Converter and method for top blowing nonferrous metal | |
DE69306888D1 (de) | Aluminium Legierungen | |
FR2752803B1 (fr) | Procede d'augmentation du debit horaire de personnes empruntant des vehicules transportes par cable et installation pour sa mise en oeuvre | |
FR2749858B1 (fr) | Procede de regulation de la teneur en alumine du bain des cuves d'electrolyse pour la production d'aluminium | |
NO179415C (no) | Fremgangsmåte og anordning for lukking og kjöling av toppen av anodemantelen på en Söderberganode i en elektrolysecelle for fremstilling av aluminium | |
NO920095L (no) | Fremgangsmaate ved kornforfining av aluminium samt kornforfiningslegering for utfoerelse av fremgangsmaaten | |
NO974304L (no) | Fremgangsmåte for regulering av temperaturen i badet i en elektrolysebeholder for fremstilling av aluminium | |
PL329579A1 (en) | Method of soldering structural components of aluminium and/or its alloys and apparatus therefor | |
FR2755260B1 (fr) | Procede et installation de regulation de la composition de l'atmosphere d'une enceinte | |
GB2280864B (en) | Method of coating elongate aluminium sections | |
ZA9510396B (en) | Liquid-metal pouring pipe method and device for evening out the metal | |
PL316477A1 (en) | Method of heat treating casting aluminium alloys |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |