AT293811B - Schwefelsaures galvanisches Bad zum Abscheiden rißfreier und dicker Rhodiumschichten - Google Patents
Schwefelsaures galvanisches Bad zum Abscheiden rißfreier und dicker RhodiumschichtenInfo
- Publication number
- AT293811B AT293811B AT396570A AT396570A AT293811B AT 293811 B AT293811 B AT 293811B AT 396570 A AT396570 A AT 396570A AT 396570 A AT396570 A AT 396570A AT 293811 B AT293811 B AT 293811B
- Authority
- AT
- Austria
- Prior art keywords
- crack
- deposition
- free
- sulfuric acid
- galvanic bath
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 2
- 230000008021 deposition Effects 0.000 title 1
- 229910052703 rhodium Inorganic materials 0.000 title 1
- 239000010948 rhodium Substances 0.000 title 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/50—Electroplating: Baths therefor from solutions of platinum group metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Chemically Coating (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1922421A DE1922421C3 (de) | 1969-05-02 | 1969-05-02 | Galvanisches Bad zum Abscheiden rißfreier und dicker Rhodiumschichten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT293811B true AT293811B (de) | 1971-10-25 |
Family
ID=5733057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT396570A AT293811B (de) | 1969-05-02 | 1970-04-30 | Schwefelsaures galvanisches Bad zum Abscheiden rißfreier und dicker Rhodiumschichten |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT293811B (de) |
| CH (1) | CH542286A (de) |
| DE (1) | DE1922421C3 (de) |
| ES (1) | ES378675A1 (de) |
| FR (1) | FR2030835A5 (de) |
| GB (1) | GB1244720A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1244025B (de) * | 1966-05-14 | 1967-07-06 | Walfried Dost Dipl Ing | Schallstrahler mit Gehaeuse |
| US4789437A (en) * | 1986-07-11 | 1988-12-06 | University Of Hong Kong | Pulse electroplating process |
| US5522932A (en) * | 1993-05-14 | 1996-06-04 | Applied Materials, Inc. | Corrosion-resistant apparatus |
| US5891253A (en) * | 1993-05-14 | 1999-04-06 | Applied Materials, Inc. | Corrosion resistant apparatus |
-
1969
- 1969-05-02 DE DE1922421A patent/DE1922421C3/de not_active Expired
- 1969-12-10 FR FR6942742A patent/FR2030835A5/fr not_active Expired
-
1970
- 1970-04-06 CH CH503270A patent/CH542286A/de not_active IP Right Cessation
- 1970-04-16 ES ES378675A patent/ES378675A1/es not_active Expired
- 1970-04-30 GB GB20773/70A patent/GB1244720A/en not_active Expired
- 1970-04-30 AT AT396570A patent/AT293811B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2030835A5 (de) | 1970-11-13 |
| CH542286A (de) | 1973-09-30 |
| ES378675A1 (es) | 1972-07-16 |
| DE1922421A1 (de) | 1970-11-05 |
| DE1922421B2 (de) | 1972-06-15 |
| GB1244720A (en) | 1971-09-02 |
| DE1922421C3 (de) | 1974-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |