FR2158267B1 - - Google Patents
Info
- Publication number
- FR2158267B1 FR2158267B1 FR7237787A FR7237787A FR2158267B1 FR 2158267 B1 FR2158267 B1 FR 2158267B1 FR 7237787 A FR7237787 A FR 7237787A FR 7237787 A FR7237787 A FR 7237787A FR 2158267 B1 FR2158267 B1 FR 2158267B1
- Authority
- FR
- France
- 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
-
- 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 FR2158267A1 (en) | 1973-06-15 |
| FR2158267B1 true 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 |
| FR2158267A1 (en) | 1973-06-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |