GB827519A - Process for etching aluminium alloy surfaces - Google Patents
Process for etching aluminium alloy surfacesInfo
- Publication number
- GB827519A GB827519A GB1135457A GB1135457A GB827519A GB 827519 A GB827519 A GB 827519A GB 1135457 A GB1135457 A GB 1135457A GB 1135457 A GB1135457 A GB 1135457A GB 827519 A GB827519 A GB 827519A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium alloy
- remainder
- alloy surfaces
- etching aluminium
- etching
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
- Conductive Materials (AREA)
Abstract
Aluminium alloys which can be etched (see Group XVI) to produce a smooth, substantially nodule-free surface are:-(1) 0.5-1.2% Si, 1% Fe, 3.9-5% Cu, 0.4-1.2% Mn, 0.2-0.8% Mg, 0.1% Cr, 0.25% Zn, 0.15% Ti, remainder Al. (2) 0.8% Si, 1% Fe,3.5-4.5% Cu, 0.4-1% Mn, 0.2-0.8% Mg, 0.1% Cr, 0.25% Zn, remainder Al. (3) 0.5% Si, 0.5% Fe, 3.8-4.9% Cu, 0.3-0.9% Mn, 1.2-1.8% Mg, 0.1% Cr, 0.25% Zn, remainder Al. (4) 0.4-0.8% Si, 0.7% Fe, 0.15-0.4% Cu, 0.15% Mn, 0.8-1.2% Mg, 0.15-0.35% Cr, 0.25% Zn, 0.15% Ti, remainder Al. (5) 0.5% Si, 0.7% Fe, 1.2-2% Cu, 0.3% Mn, 2.1-2.9% Mg, 0.18-0.4% Cr, 5.1-6.1% Zn, 0.2% Ti, remainder Al.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1135457A GB827519A (en) | 1957-04-08 | 1957-04-08 | Process for etching aluminium alloy surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1135457A GB827519A (en) | 1957-04-08 | 1957-04-08 | Process for etching aluminium alloy surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB827519A true GB827519A (en) | 1960-02-03 |
Family
ID=9984710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1135457A Expired GB827519A (en) | 1957-04-08 | 1957-04-08 | Process for etching aluminium alloy surfaces |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB827519A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4138526A (en) * | 1975-12-22 | 1979-02-06 | Thor Borresen | Process for producing good adherence between a metal and polysulphide material and articles produced thereby |
| FR2555615A1 (en) * | 1983-11-24 | 1985-05-31 | Diversey France | ALUMINUM TREATMENT BATH AND METHOD USING THE BATH, ESPECIALLY IN THE FIELD OF SATINING AND CHEMICAL MACHINING |
-
1957
- 1957-04-08 GB GB1135457A patent/GB827519A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4138526A (en) * | 1975-12-22 | 1979-02-06 | Thor Borresen | Process for producing good adherence between a metal and polysulphide material and articles produced thereby |
| FR2555615A1 (en) * | 1983-11-24 | 1985-05-31 | Diversey France | ALUMINUM TREATMENT BATH AND METHOD USING THE BATH, ESPECIALLY IN THE FIELD OF SATINING AND CHEMICAL MACHINING |
| EP0143715A1 (en) * | 1983-11-24 | 1985-06-05 | DIVERSEY FRANCE S.A. Société anonyme dite: | Aluminium treatment bath and process using this bath for chemical polishing and etching |
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