FR2158267A1 - Tribochemical-electrochemical-chemical polishing - of high-carbon steel - comprising mechanical activation and etching - Google Patents
Tribochemical-electrochemical-chemical polishing - of high-carbon steel - comprising mechanical activation and etchingInfo
- Publication number
- FR2158267A1 FR2158267A1 FR7237787A FR7237787A FR2158267A1 FR 2158267 A1 FR2158267 A1 FR 2158267A1 FR 7237787 A FR7237787 A FR 7237787A FR 7237787 A FR7237787 A FR 7237787A FR 2158267 A1 FR2158267 A1 FR 2158267A1
- Authority
- FR
- France
- Prior art keywords
- chemical polishing
- carbon steel
- etching
- electrochemical
- tribochemical
- 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
- 229910000677 High-carbon steel Inorganic materials 0.000 title abstract 2
- 238000005530 etching Methods 0.000 title abstract 2
- 238000005498 polishing Methods 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title abstract 2
- 238000004137 mechanical activation Methods 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000001680 brushing effect Effects 0.000 abstract 1
- KPVWDKBJLIDKEP-UHFFFAOYSA-L dihydroxy(dioxo)chromium;sulfuric acid Chemical compound OS(O)(=O)=O.O[Cr](O)(=O)=O KPVWDKBJLIDKEP-UHFFFAOYSA-L 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
-
- 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
- C23F3/00—Brightening metals by chemical means
- C23F3/04—Heavy metals
- C23F3/06—Heavy metals with acidic solutions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/16—Polishing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- ing And Chemical Polishing (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15861771 | 1971-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2158267A1 true FR2158267A1 (en) | 1973-06-15 |
| FR2158267B1 FR2158267B1 (enExample) | 1976-01-30 |
Family
ID=5484518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7237787A Granted FR2158267A1 (en) | 1971-10-26 | 1972-10-25 | Tribochemical-electrochemical-chemical polishing - of high-carbon steel - comprising mechanical activation and etching |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2242350A1 (enExample) |
| FR (1) | FR2158267A1 (enExample) |
-
1972
- 1972-08-29 DE DE19722242350 patent/DE2242350A1/de active Pending
- 1972-10-25 FR FR7237787A patent/FR2158267A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2242350A1 (de) | 1973-05-03 |
| FR2158267B1 (enExample) | 1976-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |