GB1420819A - Etching plate and method of etching - Google Patents
Etching plate and method of etchingInfo
- Publication number
- GB1420819A GB1420819A GB1915573A GB1915573A GB1420819A GB 1420819 A GB1420819 A GB 1420819A GB 1915573 A GB1915573 A GB 1915573A GB 1915573 A GB1915573 A GB 1915573A GB 1420819 A GB1420819 A GB 1420819A
- Authority
- GB
- United Kingdom
- Prior art keywords
- etching
- plate
- april
- held
- room temperature
- 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
- 238000005530 etching Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N hydrochloric acid Substances Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 150000002505 iron Chemical class 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 abstract 1
- 150000002978 peroxides Chemical class 0.000 abstract 1
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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (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 |
|---|---|
| GB1420819A true GB1420819A (en) | 1976-01-14 |
Family
ID=25763106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1915573A Expired GB1420819A (en) | 1972-04-20 | 1973-04-19 | Etching plate and method of etching |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT327230B (enExample) |
| CH (1) | CH602924A5 (enExample) |
| DK (1) | DK137789C (enExample) |
| FR (1) | FR2181321A5 (enExample) |
| GB (1) | GB1420819A (enExample) |
| IT (1) | IT984483B (enExample) |
| LU (1) | LU67457A1 (enExample) |
| NL (1) | NL7305484A (enExample) |
-
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 DK DK214273A patent/DK137789C/da active
- 1973-04-18 LU LU67457D patent/LU67457A1/xx unknown
- 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
- 1973-04-19 IT IT6813373A patent/IT984483B/it active
- 1973-04-19 GB GB1915573A patent/GB1420819A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK137789C (da) | 1978-10-09 |
| AT327230B (de) | 1976-01-26 |
| LU67457A1 (enExample) | 1973-07-05 |
| CH602924A5 (enExample) | 1978-08-15 |
| FR2181321A5 (enExample) | 1973-11-30 |
| ATA333373A (de) | 1975-04-15 |
| IT984483B (it) | 1974-11-20 |
| NL7305484A (enExample) | 1973-10-23 |
| DK137789B (da) | 1978-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |