FR2468657A1 - Procede et dispositif pour proteger des metaux contre une metallisation chimique indesirable, notamment, contre le nickelage - Google Patents
Procede et dispositif pour proteger des metaux contre une metallisation chimique indesirable, notamment, contre le nickelage Download PDFInfo
- Publication number
- FR2468657A1 FR2468657A1 FR8023301A FR8023301A FR2468657A1 FR 2468657 A1 FR2468657 A1 FR 2468657A1 FR 8023301 A FR8023301 A FR 8023301A FR 8023301 A FR8023301 A FR 8023301A FR 2468657 A1 FR2468657 A1 FR 2468657A1
- Authority
- FR
- France
- Prior art keywords
- metal parts
- potential
- electrode
- metallization
- source
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 title claims abstract description 34
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 34
- 238000001465 metallisation Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000126 substance Substances 0.000 title claims abstract description 13
- 150000002739 metals Chemical class 0.000 title description 5
- 238000002161 passivation Methods 0.000 claims abstract description 10
- 230000010287 polarization Effects 0.000 claims abstract description 6
- 239000003792 electrolyte Substances 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000007747 plating Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1619—Apparatus for electroless plating
- C23C18/1621—Protection of inner surfaces of the apparatus
- C23C18/1623—Protection of inner surfaces of the apparatus through electrochemical processes
Landscapes
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BG7945377A BG30252A1 (en) | 1979-11-02 | 1979-11-02 | Method and apparatus for metal prevention of chemical metallization,especially from nickel plating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2468657A1 true FR2468657A1 (fr) | 1981-05-08 |
| FR2468657B3 FR2468657B3 (show.php) | 1982-08-13 |
Family
ID=3906667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8023301A Granted FR2468657A1 (fr) | 1979-11-02 | 1980-10-31 | Procede et dispositif pour proteger des metaux contre une metallisation chimique indesirable, notamment, contre le nickelage |
Country Status (7)
| Country | Link |
|---|---|
| BG (1) | BG30252A1 (show.php) |
| DD (1) | DD160836A3 (show.php) |
| DE (1) | DE3041129A1 (show.php) |
| FR (1) | FR2468657A1 (show.php) |
| GB (1) | GB2064179B (show.php) |
| IT (1) | IT1145419B (show.php) |
| RO (1) | RO81141A (show.php) |
-
1979
- 1979-11-02 BG BG7945377A patent/BG30252A1/xx unknown
-
1980
- 1980-10-23 IT IT8049979A patent/IT1145419B/it active
- 1980-10-27 DD DD80224783A patent/DD160836A3/xx not_active IP Right Cessation
- 1980-10-31 FR FR8023301A patent/FR2468657A1/fr active Granted
- 1980-10-31 DE DE19803041129 patent/DE3041129A1/de not_active Withdrawn
- 1980-11-01 RO RO80102488A patent/RO81141A/ro unknown
- 1980-11-03 GB GB8035240A patent/GB2064179B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BG30252A1 (en) | 1981-05-15 |
| GB2064179A (en) | 1981-06-10 |
| DE3041129A1 (de) | 1981-05-14 |
| RO81141B (ro) | 1983-01-30 |
| RO81141A (ro) | 1983-02-01 |
| IT8049979A0 (it) | 1980-10-23 |
| GB2064179B (en) | 1983-10-26 |
| IT1145419B (it) | 1986-11-05 |
| DD160836A3 (de) | 1984-04-11 |
| FR2468657B3 (show.php) | 1982-08-13 |
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