GB559961A - Improvements in or relating to the manufacture of articles made from aluminium or aluminium alloys - Google Patents
Improvements in or relating to the manufacture of articles made from aluminium or aluminium alloysInfo
- Publication number
- GB559961A GB559961A GB10075/42A GB1007542A GB559961A GB 559961 A GB559961 A GB 559961A GB 10075/42 A GB10075/42 A GB 10075/42A GB 1007542 A GB1007542 A GB 1007542A GB 559961 A GB559961 A GB 559961A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- relating
- manufacture
- articles made
- alloys
- 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
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/32—Alkaline compositions
- C23F1/36—Alkaline compositions for etching aluminium or alloys thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/204—Structure thereof, e.g. crystal structure
- G01N33/2045—Defects
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cookers (AREA)
- Catalysts (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
559,961. Testing aluminium articles. FELL, H. July 20, 1942, No. 10075. [Class 1 (i)] Articles .made of aluminium or aluminium alloys are tested for cracks &c. by subjecting to chemical treatment to form hydroxides or oxides on the surface, and removing these by a further chemical treatment so that cracks are rendered visible by the retention of the oxides &c. in them.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB10075/42A GB559961A (en) | 1942-07-20 | 1942-07-20 | Improvements in or relating to the manufacture of articles made from aluminium or aluminium alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB10075/42A GB559961A (en) | 1942-07-20 | 1942-07-20 | Improvements in or relating to the manufacture of articles made from aluminium or aluminium alloys |
Publications (1)
Publication Number | Publication Date |
---|---|
GB559961A true GB559961A (en) | 1944-03-14 |
Family
ID=9960988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10075/42A Expired GB559961A (en) | 1942-07-20 | 1942-07-20 | Improvements in or relating to the manufacture of articles made from aluminium or aluminium alloys |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB559961A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2830881A (en) * | 1954-01-25 | 1958-04-15 | Kaiser Aluminium Chem Corp | Treatment of material |
-
1942
- 1942-07-20 GB GB10075/42A patent/GB559961A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2830881A (en) * | 1954-01-25 | 1958-04-15 | Kaiser Aluminium Chem Corp | Treatment of material |
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