GB1129677A - Improvements in or relating to electrolytic treatment of aluminium - Google Patents
Improvements in or relating to electrolytic treatment of aluminiumInfo
- Publication number
- GB1129677A GB1129677A GB13298/66A GB1329866A GB1129677A GB 1129677 A GB1129677 A GB 1129677A GB 13298/66 A GB13298/66 A GB 13298/66A GB 1329866 A GB1329866 A GB 1329866A GB 1129677 A GB1129677 A GB 1129677A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- anodising
- aluminium
- ageing
- extrusion
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/14—Producing integrally coloured layers
-
- 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)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
- Chemical Treatment Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
1,129,677. Aluminium alloys; anodising. KAISER ALUMINUM & CHEMICAL CORP. Feb. 3, 1966 [Nov. 4, 1965],. No. 13298/68. Divided out of 1, 129, 676. Headings C7A and C7B. An extrusion of aluminium alloy including 0.2 to 0.6% Si, 0 to 0.35% Fe, 0.15 to 0À5% Cu, 0À1 to 0.4% Mn, 0.4 to 0.8% Mg, remainder Al and impurities, e. g. maximum 0À1% each of Cr 2 , Zn, Ti 2 is anodised in an aqueous electrolyte containing 0À1 to 4% H 2 SO 4 or equivalent sulphate ion and 0À09 to 0.7 g mol/1 of an aromatic sulphonic acid having at least two hydroxyl and /or carboxyl substituent groups, e.g. sulphosalicylic acid, sulphophthalic acid, sulphoresorcinol or lignosulphonic acid, using D. C. at 30 to 130 volts and a current density of 10 to 120 ASF of immersed anode area, to produce a coloured e. g. light gold or bronze to black anodic oxide coating thereon. Prior to anodising, the alloy extrusion may be tempered by solution heating e. g. at 700 - 1000F, and rapidly cooling and ageing at room temperature or artificially ageing e. g. by heating to 300 - 475 F. until the hardening ingredients precipitate.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US506396A US3370943A (en) | 1965-11-04 | 1965-11-04 | Aluminum alloy |
US63568567A | 1967-05-03 | 1967-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1129677A true GB1129677A (en) | 1968-10-09 |
Family
ID=27055456
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13298/66A Expired GB1129677A (en) | 1965-11-04 | 1966-02-03 | Improvements in or relating to electrolytic treatment of aluminium |
GB4847/66A Expired GB1129676A (en) | 1965-11-04 | 1966-02-03 | Improvements in or relating to aluminium base alloys |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4847/66A Expired GB1129676A (en) | 1965-11-04 | 1966-02-03 | Improvements in or relating to aluminium base alloys |
Country Status (8)
Country | Link |
---|---|
US (2) | US3370943A (en) |
JP (1) | JPS491369B1 (en) |
BE (1) | BE688373A (en) |
CH (1) | CH495429A (en) |
DE (3) | DE1783114A1 (en) |
GB (2) | GB1129677A (en) |
NO (1) | NO121075B (en) |
SE (2) | SE339333B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2040876A5 (en) * | 1969-04-16 | 1971-01-22 | Cegedur | |
CA957181A (en) * | 1970-03-10 | 1974-11-05 | Bennie R. Ward (Jr.) | Aluminous metal brazing materials |
GB1333327A (en) * | 1971-05-25 | 1973-10-10 | Alcan Res & Dev | Aluminium alloys |
US3793089A (en) * | 1971-12-22 | 1974-02-19 | Kaiser Aluminium Chem Corp | Aluminum sheet |
US4098619A (en) * | 1976-02-12 | 1978-07-04 | Aluminum Company Of America | Architectural aluminum alloy sheet and method therefor |
FR2446865A1 (en) * | 1979-01-16 | 1980-08-14 | Pechiney Aluminium | Wrought aluminium alloy with high tensile strength - where amts. of minor elements are controlled to obtain very high notch toughness |
JPS58156197A (en) * | 1982-03-10 | 1983-09-17 | Sumitomo Light Metal Ind Ltd | Super high pressure plate fin type heat exchanger |
FR2601040B1 (en) * | 1986-07-07 | 1988-09-02 | Cegedur | SOLDERABLE AND WELDABLE ALUMINUM ALLOY AND MANUFACTURING METHOD THEREOF |
DE69620771T3 (en) * | 1995-09-19 | 2006-04-27 | Alcan International Ltd., Montreal | Use of rolled aluminum alloys for structural parts of vehicles |
CA2266193C (en) * | 1998-03-20 | 2005-02-15 | Alcan International Limited | Extrudable aluminum alloys |
US6808864B2 (en) * | 2001-09-12 | 2004-10-26 | Fuji Photo Film Co., Ltd. | Support for lithographic printing plate and presensitized plate |
DE102008048374B3 (en) * | 2008-09-22 | 2010-04-15 | Honsel Ag | Corrosion-resistant extruded aluminum profile and method for producing a structural component |
BR112019020061A2 (en) * | 2017-04-05 | 2020-04-28 | Novelis Inc | aluminum alloy, product, and method for producing an aluminum product. |
JP2021070865A (en) * | 2019-10-29 | 2021-05-06 | 株式会社アート1 | Aluminum metal material excellent in thermal resistance and method for producing the same |
CN114107752B (en) * | 2021-12-15 | 2022-06-21 | 中铝河南洛阳铝加工有限公司 | high-Cr aluminum alloy plate strip for anodic oxidation and preparation method thereof |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1130785A (en) * | 1911-07-31 | 1915-03-09 | Alfred Wilm | Aluminum alloy. |
US1261987A (en) * | 1917-08-23 | 1918-04-09 | Alfred Wilm | Method of making aluminum-alloy articles. |
FR706721A (en) * | 1929-12-04 | 1931-06-29 | Metallgesellschaft Ag | Aluminum alloy |
US1869996A (en) * | 1930-06-19 | 1932-08-02 | Aluminum Co Of America | Controlling grain growth in aluminum-manganese alloys |
US1911078A (en) * | 1932-11-30 | 1933-05-23 | Aluminum Co Of America | Aluminum alloy |
DE677501C (en) * | 1936-08-14 | 1939-06-27 | Siemens & Halske Akt Ges | Process for the creation of brass-like colors on aluminum alloys |
USRE24566E (en) * | 1940-12-10 | 1958-11-11 | Donald J Leslie | Acoustic apparatus |
US2601206A (en) * | 1948-10-22 | 1952-06-17 | Reynolds Metals Co | Medium-strength corrosion-resistant aluminum alloys |
US2837450A (en) * | 1952-10-27 | 1958-06-03 | Ici Ltd | Method of bonding parts of light alloy heat exchangers |
DE1038290B (en) * | 1957-01-25 | 1958-09-04 | Basf Ag | Use of an aluminum alloy for the manufacture of shut-off and expansion devices for concentrated nitric acid under pressure and / or nitrous gases under pressure |
NL238065A (en) * | 1958-04-14 | |||
US3104189A (en) * | 1960-10-17 | 1963-09-17 | Reynolds Metals Co | Aluminum alloy system |
US3227639A (en) * | 1961-10-24 | 1966-01-04 | Aluminum Co Of America | Method of anodizing aluminum with electrolyte containing sulfophthalic acid |
US3143485A (en) * | 1961-11-28 | 1964-08-04 | Aluminum Co Of America | Aluminum anodizing |
FR1362345A (en) * | 1963-07-09 | 1964-05-29 | Ver Deutsche Metallwerke Ag | Process for the preparation of semi-finished products of high strength in aluminum-magnesium-silicon alloys of determined composition |
-
1965
- 1965-11-04 US US506396A patent/US3370943A/en not_active Expired - Lifetime
-
1966
- 1966-02-01 NO NO161517A patent/NO121075B/no unknown
- 1966-02-03 GB GB13298/66A patent/GB1129677A/en not_active Expired
- 1966-02-03 GB GB4847/66A patent/GB1129676A/en not_active Expired
- 1966-02-05 DE DE19661783114 patent/DE1783114A1/en active Pending
- 1966-02-15 DE DE19661496872 patent/DE1496872B1/en active Pending
- 1966-02-15 SE SE01960/66A patent/SE339333B/xx unknown
- 1966-02-15 SE SE01766/68A patent/SE339369B/xx unknown
- 1966-02-15 DE DE19661796278 patent/DE1796278A1/en active Pending
- 1966-03-08 CH CH327066A patent/CH495429A/en not_active IP Right Cessation
- 1966-10-18 BE BE688373D patent/BE688373A/xx not_active IP Right Cessation
-
1967
- 1967-05-03 US US635685A patent/US3475167A/en not_active Expired - Lifetime
-
1968
- 1968-04-27 JP JP43028023A patent/JPS491369B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE339369B (en) | 1971-10-04 |
DE1783114A1 (en) | 1972-02-10 |
BE688373A (en) | 1967-03-31 |
DE1496872B1 (en) | 1970-10-01 |
US3370943A (en) | 1968-02-27 |
GB1129676A (en) | 1968-10-09 |
DE1796278A1 (en) | 1972-06-08 |
NO121075B (en) | 1971-01-11 |
SE339333B (en) | 1971-10-04 |
US3475167A (en) | 1969-10-28 |
JPS491369B1 (en) | 1974-01-12 |
CH495429A (en) | 1970-08-31 |
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