https://oldena.lpnu.ua/handle/ntb/39885| Title: | Methods of rolled copper wire properties improvement |
| Authors: | Duriagina, Zoya Dvorianyn, Khristyna Shvachko, Sergiy Pleshakov, Eduard Tepla, Tetiana |
| Affiliation: | Lviv Polytechnic National University |
| Bibliographic description (Ukraine): | Methods of rolled copper wire properties improvement / Zoya Duriagina, Khristyna Dvorianyn, Sergiy Shvachko, Eduard Pleshakov, Tetiana Tepla // Litteris et Artibus : proceedings of the 5th International youth science forum, November 26–28, 2015, Lviv, Ukraine / Lviv Polytechnic National University. – Lviv : Lviv Polytechnic Publishing House, 2015. – P. 334–335. – Bibliography: 5 titles. |
| Conference/Event: | Litteris et Artibus |
| Issue Date: | 2015 |
| Publisher: | Lviv Polytechnic Publishing House |
| Country (code): | UA |
| Place of the edition/event: | Lviv |
| Keywords: | rolled copper hydrogen hot cracks wire pores |
| Number of pages: | 334-335 |
| Abstract: | Hot cracks of rolled copper are the most wide spread type of discards under continuous casting which are eliminated with difficulty. In industrial production of rolled copper wire at the plants of Ukraine the amount of oxygen in the obtained rods does not exceed the standard values. In this paper it is proposed to subject the melt to ultrasonic treatment to degassing process and the formation of homogeneous, dispersive sub dendrite structure of the rolled copper. |
| URI: | https://ena.lpnu.ua/handle/ntb/39885 |
| References (International): | [1] Bochvar A. A., Dobatkin V. I. “O temperaturnoj krivoj nachala linejnoj usadki binarnyh splavov” [“About the beginning of the temperature curve linear shrinkage of binary alloys”]. Izvestija AN SSSR. Otdtelenie tehnicheskih nauk, 1945, № 1-3, pp. 3-6. [2] Bochvar A. A., Sviderskaja Z. A. “O razrushenii otlivok pod dejstviem usadochnyh naprjazhenij v period kristallizacii v zavisimosti ot sostava splava” [“Blow moldings under the action of shrinkage stress during crystallization, depending on the alloy composition”]. Izvestija AN SSSR. Otdtelenie tehnicheskih nauk, 1947, № 3, pp. 349-355. [3] Dobatkin V. I., Jeskin G. I. “Nedendritnaja struktura v slitkah legkih splavov” [“Dendritic structure in light alloys ingots”]. Cvetnye metally, 1991, №12, pp. 64-67. [4] Jeskin G. I. “Ul'trazvukovaja obrabotka rasplavlennogo aljuminija” [“Ultrasonic treatment of molten aluminum”]. Moskva, Metallurgija, 1965, 224 s. [5] Plochikhine V., Karkhin V., Bergmann H. W. Grain Structure, Microstructure and Texture of Copper Ingots Produced during the Continuous Casting Process // Proc. International Congress «Cotinuous Casting» held from 13-15 November 2000 in Frankfrurt/Main, P.109-114. |
| Content type: | Conference Abstract |
| Appears in Collections: | Litteris et Artibus. – 2015 р. |
| File | Description | Size | Format | |
|---|---|---|---|---|
| 123-334-335.pdf | 190 kB | Adobe PDF | View/Open |
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