RU98111913A - METHOD FOR ELECTROCHEMICAL POLISHING OF METALS AND ALLOYS - Google Patents
METHOD FOR ELECTROCHEMICAL POLISHING OF METALS AND ALLOYSInfo
- Publication number
- RU98111913A RU98111913A RU98111913/02A RU98111913A RU98111913A RU 98111913 A RU98111913 A RU 98111913A RU 98111913/02 A RU98111913/02 A RU 98111913/02A RU 98111913 A RU98111913 A RU 98111913A RU 98111913 A RU98111913 A RU 98111913A
- Authority
- RU
- Russia
- Prior art keywords
- alloys
- metals
- electrochemical polishing
- electrochemical
- polishing
- Prior art date
Links
- 238000005498 polishing Methods 0.000 title claims 3
- 229910045601 alloy Inorganic materials 0.000 title claims 2
- 239000000956 alloy Substances 0.000 title claims 2
- 229910052751 metal Inorganic materials 0.000 title claims 2
- 239000002184 metal Substances 0.000 title claims 2
- 150000002739 metals Chemical class 0.000 title claims 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000001264 neutralization Effects 0.000 claims 1
- 238000007517 polishing process Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
Claims (1)
τ = l/v,
где l - кратчайшее расстояние от днища ванны до обрабатываемой поверхности детали;
V - скорость всплывания пузырьков водорода, определяемая по формуле Стокса.The method of electrochemical polishing of metals and alloys in a neutral aqueous solution of salts at a current density of 0.2 o C 10 A / cm 2 , characterized in that the electrochemical polishing process is carried out at an electrolyte temperature equal to the ambient temperature, the processed part is informed of vibration, the amplitude and frequency of which set, based on the electrochemical properties of the material of the workpiece and the time of one polishing cycle is determined by the formula:
τ = l / v,
where l is the shortest distance from the bottom of the bath to the workpiece surface;
V is the rate of rise of hydrogen bubbles, determined by the Stokes formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU98111913A RU2146580C1 (en) | 1998-06-22 | 1998-06-22 | Method for electrochemically polishing metals and alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU98111913A RU2146580C1 (en) | 1998-06-22 | 1998-06-22 | Method for electrochemically polishing metals and alloys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU98111913A true RU98111913A (en) | 2000-02-27 |
| RU2146580C1 RU2146580C1 (en) | 2000-03-20 |
Family
ID=20207568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU98111913A RU2146580C1 (en) | 1998-06-22 | 1998-06-22 | Method for electrochemically polishing metals and alloys |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2146580C1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2451773C2 (en) * | 2009-12-21 | 2012-05-27 | Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный аэрокосмический университет имени академика М.Ф. Решетнева" (СибГАУ) | Method for metal and alloy electrochemical polishing |
| RU2550068C2 (en) * | 2012-11-23 | 2015-05-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный аэрокосмический университет имени академика М.Ф. Решетнева" (СибГАУ) | Method for electrochemical polishing of metals and alloys |
-
1998
- 1998-06-22 RU RU98111913A patent/RU2146580C1/en active
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