DE1262724B - Verfahren zur galvanischen Verchromung von Reibungsflaechen, insbesondere von Motorzylindern - Google Patents
Verfahren zur galvanischen Verchromung von Reibungsflaechen, insbesondere von MotorzylindernInfo
- Publication number
- DE1262724B DE1262724B DE1960A0035743 DEA0035743A DE1262724B DE 1262724 B DE1262724 B DE 1262724B DE 1960A0035743 DE1960A0035743 DE 1960A0035743 DE A0035743 A DEA0035743 A DE A0035743A DE 1262724 B DE1262724 B DE 1262724B
- Authority
- DE
- Germany
- Prior art keywords
- chrome
- bath
- plating
- plated
- concentration
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 24
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims description 19
- 238000007747 plating Methods 0.000 title claims description 18
- 229910045601 alloy Inorganic materials 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 14
- 150000002500 ions Chemical class 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000007792 addition Methods 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229910021645 metal ion Inorganic materials 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 4
- 229910000838 Al alloy Inorganic materials 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 230000002688 persistence Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 4
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- -1 iron ion Chemical class 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/3003—Materials characterised by the use of combinations of photographic compounds known as such, or by a particular location in the photographic element
-
- 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
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR834603 | 1960-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1262724B true DE1262724B (de) | 1968-03-07 |
Family
ID=8736635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1960A0035743 Pending DE1262724B (de) | 1960-08-01 | 1960-10-07 | Verfahren zur galvanischen Verchromung von Reibungsflaechen, insbesondere von Motorzylindern |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE1262724B (enrdf_load_stackoverflow) |
| ES (1) | ES261449A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1271578A (enrdf_load_stackoverflow) |
| GB (1) | GB912193A (enrdf_load_stackoverflow) |
| NL (3) | NL257748A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1203985A (fr) * | 1958-08-01 | 1960-01-22 | Motobecane Ateliers | Procédé de chromage électrolytique des surfaces de frottement, et notamment des cylindres de moteurs |
-
0
- NL NL63308D patent/NL63308C/xx active
- FR FR1271578D patent/FR1271578A/fr not_active Expired
- NL NL131368D patent/NL131368C/xx active
- NL NL257748D patent/NL257748A/xx unknown
-
1960
- 1960-10-03 ES ES0261449A patent/ES261449A1/es not_active Expired
- 1960-10-07 DE DE1960A0035743 patent/DE1262724B/de active Pending
-
1961
- 1961-04-12 GB GB1318261A patent/GB912193A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1203985A (fr) * | 1958-08-01 | 1960-01-22 | Motobecane Ateliers | Procédé de chromage électrolytique des surfaces de frottement, et notamment des cylindres de moteurs |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1271578A (enrdf_load_stackoverflow) | 1962-01-19 |
| NL257748A (enrdf_load_stackoverflow) | |
| ES261449A1 (es) | 1960-12-16 |
| NL63308C (enrdf_load_stackoverflow) | |
| NL131368C (enrdf_load_stackoverflow) | |
| GB912193A (en) | 1962-12-05 |
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