FR2657890A1 - Procede de revetement electrolytique de pieces metalliques en particulier de vis et agrafes et pieces ainsi obtenues. - Google Patents
Procede de revetement electrolytique de pieces metalliques en particulier de vis et agrafes et pieces ainsi obtenues. Download PDFInfo
- Publication number
- FR2657890A1 FR2657890A1 FR9001338A FR9001338A FR2657890A1 FR 2657890 A1 FR2657890 A1 FR 2657890A1 FR 9001338 A FR9001338 A FR 9001338A FR 9001338 A FR9001338 A FR 9001338A FR 2657890 A1 FR2657890 A1 FR 2657890A1
- Authority
- FR
- France
- Prior art keywords
- articles
- parts
- zinc
- layer
- depositing
- 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
- 238000000034 method Methods 0.000 title claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 title description 2
- 239000002184 metal Substances 0.000 title description 2
- 238000009713 electroplating Methods 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 13
- 239000011701 zinc Substances 0.000 claims abstract description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000007872 degassing Methods 0.000 claims abstract description 11
- 238000000151 deposition Methods 0.000 claims abstract description 10
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 238000005238 degreasing Methods 0.000 claims abstract description 4
- 238000005554 pickling Methods 0.000 claims abstract description 4
- 230000008021 deposition Effects 0.000 claims abstract 2
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000007747 plating Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 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
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
- C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9001338A FR2657890A1 (fr) | 1990-02-06 | 1990-02-06 | Procede de revetement electrolytique de pieces metalliques en particulier de vis et agrafes et pieces ainsi obtenues. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9001338A FR2657890A1 (fr) | 1990-02-06 | 1990-02-06 | Procede de revetement electrolytique de pieces metalliques en particulier de vis et agrafes et pieces ainsi obtenues. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2657890A1 true FR2657890A1 (fr) | 1991-08-09 |
| FR2657890B1 FR2657890B1 (enrdf_load_stackoverflow) | 1993-02-26 |
Family
ID=9393413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9001338A Granted FR2657890A1 (fr) | 1990-02-06 | 1990-02-06 | Procede de revetement electrolytique de pieces metalliques en particulier de vis et agrafes et pieces ainsi obtenues. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2657890A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7514153B1 (en) * | 2005-03-03 | 2009-04-07 | The United States Of America As Represented By The Secretary Of The Navy | Method for deposition of steel protective coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU28333A1 (enrdf_load_stackoverflow) * | ||||
| DE3129129A1 (de) * | 1981-07-20 | 1983-02-03 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Verfahren zur galvanischen abscheidung hochglaenzender, haftfester zinkueberzuege unter verwendung alkalischer cyanidfreier baeder |
| EP0324533A1 (en) * | 1988-01-13 | 1989-07-19 | Microdot Inc. | Electrodeposited multilayer coating for titanium |
-
1990
- 1990-02-06 FR FR9001338A patent/FR2657890A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU28333A1 (enrdf_load_stackoverflow) * | ||||
| DE3129129A1 (de) * | 1981-07-20 | 1983-02-03 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Verfahren zur galvanischen abscheidung hochglaenzender, haftfester zinkueberzuege unter verwendung alkalischer cyanidfreier baeder |
| EP0324533A1 (en) * | 1988-01-13 | 1989-07-19 | Microdot Inc. | Electrodeposited multilayer coating for titanium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7514153B1 (en) * | 2005-03-03 | 2009-04-07 | The United States Of America As Represented By The Secretary Of The Navy | Method for deposition of steel protective coating |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2657890B1 (enrdf_load_stackoverflow) | 1993-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |