GB906455A - Foil treatment - Google Patents
Foil treatmentInfo
- Publication number
- GB906455A GB906455A GB1093459A GB1093459A GB906455A GB 906455 A GB906455 A GB 906455A GB 1093459 A GB1093459 A GB 1093459A GB 1093459 A GB1093459 A GB 1093459A GB 906455 A GB906455 A GB 906455A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- foil treatment
- annealed
- coils
- specifications
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Coils of aluminium foil are annealed in a circulating gas containing free oxygen. The oxygen content of the gas is at least 5% and the feed rate is 0.005 cubic feet per hour per square foot of coil surface measured on both sides. The gas may be ordinary air. The process may be carried out at 575-725 DEG F. maintained for 2-5 hours. U.S.A. Specifications 1,996,379 and 2,506,364 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72661358A | 1958-04-07 | 1958-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB906455A true GB906455A (en) | 1962-09-19 |
Family
ID=24919309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1093459A Expired GB906455A (en) | 1958-04-07 | 1959-03-31 | Foil treatment |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB906455A (en) |
-
1959
- 1959-03-31 GB GB1093459A patent/GB906455A/en not_active Expired
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