GB1152091A - Electrolytic Coppering of Niobium Alloy Bodies - Google Patents
Electrolytic Coppering of Niobium Alloy BodiesInfo
- Publication number
- GB1152091A GB1152091A GB572/67A GB57267A GB1152091A GB 1152091 A GB1152091 A GB 1152091A GB 572/67 A GB572/67 A GB 572/67A GB 57267 A GB57267 A GB 57267A GB 1152091 A GB1152091 A GB 1152091A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coppering
- copper
- jan
- niobium alloy
- niobium
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
- C25D5/38—Pretreatment of metallic surfaces to be electroplated of refractory metals or nickel
-
- 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
- C23F1/26—Acidic compositions for etching refractory metals
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/10—Other heavy metals
- C23G1/106—Other heavy metals refractory metals
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
1,152,091. Electro-depositing copper; cleaning niobium alloy surfaces. PECHINEY COMPAGNIE DE PRODUITS CHIMIQUES ET ELECTROMETALLURGIQUES. Jan. 4, 1967 [Jan. 6, 1966], No. 572/67 Headings C7B and C7E. A super-conducting niobium-base alloy body, e.g. containing 60-90% Nb and 40-10% Zr or Ti, is surface treated by degreasing e.g. using C 2 HCl 3 , deoxidizing and acid pickling e.g. in concentrated mixtures of HF-H 2 SO 4 and HF-H 2 SO 4 - HNO 3 respectively, then subjected to chemical action on the surface with an aqueous bath containing 10-100 g/l NH 4 F and 15-100 cc/l 40% HF solution, prior to electrolytic coppering, e.g. in a bath containing 300-600 g/l copper fluoborate and 30-60 g/1 fluoboric acid; a copper cyanide bath may be used. The body may be of wire and the coppering carried out continuously, the chemical baths alternating with distilled water baths.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR45035A FR1473095A (en) | 1966-01-06 | 1966-01-06 | Niobium alloy electrolytic copper plating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1152091A true GB1152091A (en) | 1969-05-14 |
Family
ID=8597943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB572/67A Expired GB1152091A (en) | 1966-01-06 | 1967-01-04 | Electrolytic Coppering of Niobium Alloy Bodies |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE692182A (en) |
| CH (1) | CH471231A (en) |
| FR (1) | FR1473095A (en) |
| GB (1) | GB1152091A (en) |
| LU (1) | LU52749A1 (en) |
| NL (1) | NL6700159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022124665A1 (en) | 2022-09-26 | 2024-03-28 | Helmholtz-Zentrum Berlin für Materialien und Energie Gesellschaft mit beschränkter Haftung | Method for electroplating copper on niobium or niobium alloys and workpiece made of niobium or niobium alloy with copper coating |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH525964A (en) * | 1971-01-07 | 1972-07-31 | Oxy Metal Finishing Europ S A | Process for depositing a metallic coating on a part of titanium or of titanium alloy, and part of titanium or of titanium alloy provided with a metallic coating obtained by the implementation of this process |
-
1966
- 1966-01-06 FR FR45035A patent/FR1473095A/en not_active Expired
-
1967
- 1967-01-04 BE BE692182D patent/BE692182A/xx unknown
- 1967-01-04 GB GB572/67A patent/GB1152091A/en not_active Expired
- 1967-01-05 LU LU52749D patent/LU52749A1/xx unknown
- 1967-01-05 NL NL6700159A patent/NL6700159A/xx unknown
- 1967-01-06 CH CH13567A patent/CH471231A/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022124665A1 (en) | 2022-09-26 | 2024-03-28 | Helmholtz-Zentrum Berlin für Materialien und Energie Gesellschaft mit beschränkter Haftung | Method for electroplating copper on niobium or niobium alloys and workpiece made of niobium or niobium alloy with copper coating |
Also Published As
| Publication number | Publication date |
|---|---|
| LU52749A1 (en) | 1967-07-05 |
| FR1473095A (en) | 1967-03-17 |
| BE692182A (en) | 1967-07-04 |
| CH471231A (en) | 1969-04-15 |
| NL6700159A (en) | 1967-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |