Discharge-pulse compression of composite materials
Increasing the operational life of the cutting end of the metalworking tool through face-hardening with powdered materials is an urgent task. The emphasis is on the research results in the field of electric sintering of powder materials in combination with mechanical pressure. The following perspect...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | Russian |
| Published: |
Don State Technical University
2015-12-01
|
| Series: | Advanced Engineering Research |
| Subjects: | |
| Online Access: | https://www.vestnik-donstu.ru/jour/article/view/45 |
| _version_ | 1797881380234854400 |
|---|---|
| author | Stanislav V. Neskoromniy Sergey V. Lemeshev Stanislav O. Ageyev Evgeny L Strizhakov |
| author_facet | Stanislav V. Neskoromniy Sergey V. Lemeshev Stanislav O. Ageyev Evgeny L Strizhakov |
| author_sort | Stanislav V. Neskoromniy |
| collection | DOAJ |
| description | Increasing the operational life of the cutting end of the metalworking tool through face-hardening with powdered materials is an urgent task. The emphasis is on the research results in the field of electric sintering of powder materials in combination with mechanical pressure. The following perspective methods of the powder materials consolidation are described: electropulse compression (EPC), electro-discharge sintering (EDS), and electric pulse sintering (EPS). The devices for dynamic loading of the powder compositions - pneumatic press, magnetic hammer -are analyzed. A compatible scheme of the pulse compression process implementation - sintering with an inductive-dynamic drive which allows synchronizing the thermal and mechanical effects on the powder composition - is submitted. The process parameters dependencies on the time when the duration of the current passage making a thermal impact does not exceed 200 ms are presented. The possibilities of the pulse process are described. |
| first_indexed | 2024-04-10T03:18:01Z |
| format | Article |
| id | doaj.art-9a3a040b74b247ea89159a56c2d1683d |
| institution | Directory Open Access Journal |
| issn | 2687-1653 |
| language | Russian |
| last_indexed | 2024-04-10T03:18:01Z |
| publishDate | 2015-12-01 |
| publisher | Don State Technical University |
| record_format | Article |
| series | Advanced Engineering Research |
| spelling | doaj.art-9a3a040b74b247ea89159a56c2d1683d2023-03-13T07:31:26ZrusDon State Technical UniversityAdvanced Engineering Research2687-16532015-12-01154768110.12737/1606845Discharge-pulse compression of composite materialsStanislav V. Neskoromniy0Sergey V. Lemeshev1Stanislav O. Ageyev2Evgeny L Strizhakov3Донской государственный технический университетДонской государственный технический университетДонской государственный технический университетДонской государственный технический университетIncreasing the operational life of the cutting end of the metalworking tool through face-hardening with powdered materials is an urgent task. The emphasis is on the research results in the field of electric sintering of powder materials in combination with mechanical pressure. The following perspective methods of the powder materials consolidation are described: electropulse compression (EPC), electro-discharge sintering (EDS), and electric pulse sintering (EPS). The devices for dynamic loading of the powder compositions - pneumatic press, magnetic hammer -are analyzed. A compatible scheme of the pulse compression process implementation - sintering with an inductive-dynamic drive which allows synchronizing the thermal and mechanical effects on the powder composition - is submitted. The process parameters dependencies on the time when the duration of the current passage making a thermal impact does not exceed 200 ms are presented. The possibilities of the pulse process are described.https://www.vestnik-donstu.ru/jour/article/view/45разрядно-импульсное прессованиеиндукционно-динамический приводразрядный токдинамическое нагружениеdischarge-pulse compressioninduction-dynamic geardischarge currentdynamic loading |
| spellingShingle | Stanislav V. Neskoromniy Sergey V. Lemeshev Stanislav O. Ageyev Evgeny L Strizhakov Discharge-pulse compression of composite materials Advanced Engineering Research разрядно-импульсное прессование индукционно-динамический привод разрядный ток динамическое нагружение discharge-pulse compression induction-dynamic gear discharge current dynamic loading |
| title | Discharge-pulse compression of composite materials |
| title_full | Discharge-pulse compression of composite materials |
| title_fullStr | Discharge-pulse compression of composite materials |
| title_full_unstemmed | Discharge-pulse compression of composite materials |
| title_short | Discharge-pulse compression of composite materials |
| title_sort | discharge pulse compression of composite materials |
| topic | разрядно-импульсное прессование индукционно-динамический привод разрядный ток динамическое нагружение discharge-pulse compression induction-dynamic gear discharge current dynamic loading |
| url | https://www.vestnik-donstu.ru/jour/article/view/45 |
| work_keys_str_mv | AT stanislavvneskoromniy dischargepulsecompressionofcompositematerials AT sergeyvlemeshev dischargepulsecompressionofcompositematerials AT stanislavoageyev dischargepulsecompressionofcompositematerials AT evgenylstrizhakov dischargepulsecompressionofcompositematerials |