RU2014137602A - METHOD OF ELECTROMECHANICAL DORING - Google Patents
METHOD OF ELECTROMECHANICAL DORING Download PDFInfo
- Publication number
- RU2014137602A RU2014137602A RU2014137602A RU2014137602A RU2014137602A RU 2014137602 A RU2014137602 A RU 2014137602A RU 2014137602 A RU2014137602 A RU 2014137602A RU 2014137602 A RU2014137602 A RU 2014137602A RU 2014137602 A RU2014137602 A RU 2014137602A
- Authority
- RU
- Russia
- Prior art keywords
- hole
- mandrel
- electromechanical
- annular sections
- reinforced annular
- Prior art date
Links
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- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Articles (AREA)
- Fuel-Injection Apparatus (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Способ электромеханического дорнования, включающий перемещение дорна с натягом вдоль оси отверстия и формирование на поверхности отверстия упрочненных кольцевых участков с различной твердостью при одновременном пропускании электрического тока через место контакта дорна с обрабатываемой поверхностью, отличающийся тем, что места формирования упрочняемых кольцевых участков на поверхности отверстия предварительно покрывают науглероживающей пастой.The method of electromechanical burnishing, including moving the mandrel with an interference fit along the axis of the hole and forming reinforced annular sections with different hardness on the hole surface while transmitting electric current through the junction of the mandrel with the surface being treated, characterized in that the places of formation of the reinforced annular sections on the hole surface are pre-coated carburizing paste.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014137602/02A RU2585585C2 (en) | 2014-09-16 | 2014-09-16 | Method of electromechanical mandreling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014137602/02A RU2585585C2 (en) | 2014-09-16 | 2014-09-16 | Method of electromechanical mandreling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2014137602A true RU2014137602A (en) | 2016-04-10 |
| RU2585585C2 RU2585585C2 (en) | 2016-05-27 |
Family
ID=55647507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014137602/02A RU2585585C2 (en) | 2014-09-16 | 2014-09-16 | Method of electromechanical mandreling |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2585585C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907566A (en) * | 2017-12-11 | 2018-04-13 | 中钢集团邢台机械轧辊有限公司 | A kind of test method for predicting metal material laser hardening depth |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU584988A1 (en) * | 1976-05-21 | 1977-12-25 | Ижевский механический институт | Hole machining method |
| SU1479548A1 (en) * | 1987-08-07 | 1989-05-15 | Минский автомобильный завод | Method of chemical and thermomechanical treatment of steel articles |
| US7736102B2 (en) * | 2008-08-06 | 2010-06-15 | United Technologies Corporation | Control of white-etched layer during machining |
| RU2457083C2 (en) * | 2010-09-28 | 2012-07-27 | Федеральное государственное образовательное учреждение высшего профессионального образования "Ульяновская государственная сельскохозяйственная академия" | Method of electromechanical burnishing |
-
2014
- 2014-09-16 RU RU2014137602/02A patent/RU2585585C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2585585C2 (en) | 2016-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20160917 |