FIELD: methods for plastic working of metals, namely production of tubes by drawing, possibly manufacture of precision capillary tubes used in nuclear industry.
SUBSTANCE: method comprises steps of mandrel-free drawing of tube blank at least for two passes at elongation factor equal to 1.4 - 3.0; drawing tube on long mandrel at elongation factor 1.2 - 2.4; then working tube with mandrel by means of rolling bodies and performing mandrel free drawing of tube at elongation factor 1.2 - 1.7.
EFFECT: enhanced accuracy and stability of tube diameter and wall thickness dimensions, similar improved quality of inner and outer surfaces of tube, less loss of yield.
1 tbl, 1 ex
| Title |
Year |
Author |
Number |
| METHOD OF PRODUCTION OF PRECISION PIPES |
2006 |
- Serebrjakov Andrej Vasil'Evich
- Serebrjakov Aleksandr Vasil'Evich
- Prilukov Sergej Borisovich
- Ladygin Sergej Aleksandrovich
- Markov Dmitrij Vsevolodovich
|
RU2330739C2 |
| TUBE WORKING METHOD |
2006 |
- Serebrjakov Andrej Vasil'Evich
- Serebrjakov Aleksandr Vasil'Evich
- Prilukov Sergej Borisovich
- Ladygin Sergej Aleksandrovich
- Markov Dmitrij Vsevolodovich
|
RU2311245C1 |
| METHOD OF FABRICATING THIN-WALLED PIPES |
2008 |
- Serebrjakov Andrej Vasil'Evich
- Burkin Sergej Pavlovich
- Serebrjakov Aleksandr Vasil'Evich
- Prilukov Sergej Borisovich
- Ladygin Sergej Aleksandrovich
- Markov Dmitrij Vsevolodovich
- Tsindrakov Aleksej Sergeevich
|
RU2391162C2 |
| METHOD OF FABRICATING THIN-WALLED PIPES |
2008 |
- Serebrjakov Andrej Vasil'Evich
- Burkin Sergej Pavlovich
- Serebrjakov Aleksandr Vasil'Evich
- Prilukov Sergej Borisovich
- Ladygin Sergej Aleksandrovich
- Markov Dmitrij Vsevolodovich
- Tsindrakov Aleksej Sergeevich
|
RU2391163C2 |
| METHOD OF FABRICATING THIN-WALLED PIPES |
2008 |
- Serebrjakov Andrej Vasil'Evich
- Burkin Sergej Pavlovich
- Serebrjakov Aleksandr Vasil'Evich
- Prilukov Sergej Borisovich
- Ladygin Sergej Aleksandrovich
- Markov Dmitrij Vsevolodovich
- Tsindrakov Aleksej Sergeevich
|
RU2391161C2 |
| MANUFACTURING METHOD OF THIN-WALL PIPES |
2008 |
- Serebrjakov Andrej Vasil'Evich
- Burkin Sergej Pavlovich
- Serebrjakov Aleksandr Vasil'Evich
- Prilukov Sergej Borisovich
- Ladygin Sergej Aleksandrovich
- Markov Dmitrij Vsevolodovich
- Tsindrakov Aleksej Sergeevich
|
RU2378066C1 |
| MANUFACTURING METHOD OF THIN-WALLED PIPES MANUFACTURING |
2008 |
- Serebrjakov Andrej Vasil'Evich
- Burkin Sergej Pavlovich
- Serebrjakov Aleksandr Vasil'Evich
- Prilukov Sergej Borisovich
- Ladygin Sergej Aleksandrovich
- Markov Dmitrij Vsevolodovich
- Tsindrakov Aleksej Sergeevich
|
RU2378067C1 |
| HEAT TREATMENT METHOD OF COLD DEFORMED PIPES |
2011 |
- Serebrjakov Andrej Vasil'Evich
- Chikalov Sergej Gennad'Evich
- Ladygin Sergej Aleksandrovich
- Prilukov Sergej Borisovich
- Bochkareva Larisa Valer'Evna
- Serebrjakov Aleksandr Vasil'Evich
- Parshakov Stanislav Ivanovich
|
RU2464326C1 |
| COLD DEFORMED PIPE MANUFACTURING METHOD |
2011 |
- Serebrjakov Andrej Vasil'Evich
- Chikalov Sergej Gennad'Evich
- Ladygin Sergej Aleksandrovich
- Prilukov Sergej Borisovich
- Bochkareva Larisa Valer'Evna
- Serebrjakov Aleksandr Vasil'Evich
- Parshakov Stanislav Ivanovich
- Mal'Tsev Vjacheslav Vladimirovich
- Pimenova Nadezhda Vladimirovna
|
RU2464325C1 |
| PRODUCTION METHOD OF WIRE WITH OVAL CROSS SECTION |
2007 |
- Serebrjakov Andrej Vasil'Evich
- Burkin Sergej Pavlovich
- Serebrjakov Aleksandr Vasil'Evich
- Prilukov Sergej Borisovich
- Ladygin Sergej Aleksandrovich
- Markov Dmitrij Vsevolodovich
|
RU2357826C1 |
