LU67457A1 - - Google Patents
Info
- Publication number
- LU67457A1 LU67457A1 LU67457DA LU67457A1 LU 67457 A1 LU67457 A1 LU 67457A1 LU 67457D A LU67457D A LU 67457DA LU 67457 A1 LU67457 A1 LU 67457A1
- Authority
- LU
- Luxembourg
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
- C23F1/16—Acidic compositions
- C23F1/20—Acidic compositions for etching aluminium or alloys thereof
-
- 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
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
-
- 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
- C22F1/053—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 of alloys with zinc as the next major constituent
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)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722219250 DE2219250C3 (de) | 1972-04-20 | 1972-04-20 | Ätzplatte |
| DE19722240050 DE2240050A1 (de) | 1972-08-16 | 1972-08-16 | Verfahren zum aetzen einer aetzplatte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU67457A1 true LU67457A1 (de) | 1973-07-05 |
Family
ID=25763106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU67457D LU67457A1 (de) | 1972-04-20 | 1973-04-18 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT327230B (de) |
| CH (1) | CH602924A5 (de) |
| DK (1) | DK137789C (de) |
| FR (1) | FR2181321A5 (de) |
| GB (1) | GB1420819A (de) |
| IT (1) | IT984483B (de) |
| LU (1) | LU67457A1 (de) |
| NL (1) | NL7305484A (de) |
-
1973
- 1973-04-13 FR FR7313498A patent/FR2181321A5/fr not_active Expired
- 1973-04-16 AT AT333373A patent/AT327230B/de not_active IP Right Cessation
- 1973-04-18 CH CH562473A patent/CH602924A5/xx not_active IP Right Cessation
- 1973-04-18 NL NL7305484A patent/NL7305484A/xx not_active Application Discontinuation
- 1973-04-18 LU LU67457D patent/LU67457A1/xx unknown
- 1973-04-18 DK DK214273A patent/DK137789C/da active
- 1973-04-19 IT IT6813373A patent/IT984483B/it active
- 1973-04-19 GB GB1915573A patent/GB1420819A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2181321A5 (de) | 1973-11-30 |
| CH602924A5 (de) | 1978-08-15 |
| NL7305484A (de) | 1973-10-23 |
| ATA333373A (de) | 1975-04-15 |
| GB1420819A (en) | 1976-01-14 |
| AT327230B (de) | 1976-01-26 |
| DK137789C (da) | 1978-10-09 |
| DK137789B (da) | 1978-05-08 |
| IT984483B (it) | 1974-11-20 |