| 发明名称 |
method of electric spark strengthening surface of metals and alloys |
| 摘要 |
A method of electric spark strengthening of the surface of metals and alloys includes successive performance of operations of electric spark coating surface and working by pressure, for example, by rolling. Operations are performed in specified sequence. |
| 申请公布号 |
UA40858(U) |
申请公布日期 |
2009.04.27 |
| 申请号 |
UA20080013977U |
申请日期 |
2008.12.04 |
| 申请人 |
"KYIV POLYTECHNIC INSTITUTE", NATIONAL TECHNICAL UNIVERSITY OF UKRAINE |
发明人 |
MAKOVEI VALERII OLEKSIIOVYCH;BORODII YURII PETROVYCH;KURIKHIN VIKTOR SERHIIOVYCH |
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