Surface Layer Structure and Average Contact Temperature of Copper-Containing Materials under Dry Sliding with High Electric Current Density
| Parent link: | AIP Conference Proceedings Vol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016.— 2016.— [020054, 4 p.] |
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| Institution som forfatter: | |
| Andre forfattere: | , , , |
| Summary: | Title screen Dry sliding of copper and powder composites of Cu-Fe and Cu-Fe-graphite compositions against 1045 steel under electric current of contact density higher than 250 A/cm{2} has been studied, which demonstrated the change in surface layer structure and formation of tribolayer consisting of iron, copper and FeO oxide. Signs of quasi-viscous flow of worn surface were observed. It was noted that the thin contact layer containing about 40 at % of oxygen and 40% of Fe was the main factor decreasing the adhesion interaction. It was affirmed that the introduction of graphite into the primary structure of the composite leads to rather low content of FeO oxide and to the increased tendency of surface layer to catastrophic deterioration under sliding with contact current density of about 300 A/cm{2} . The temperature of contact did not exceed 400°C. Режим доступа: по договору с организацией-держателем ресурса |
| Sprog: | engelsk |
| Udgivet: |
2016
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| Fag: | |
| Online adgang: | http://dx.doi.org/10.1063/1.4966347 |
| Format: | Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=652644 |
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| 200 | 1 | |a Surface Layer Structure and Average Contact Temperature of Copper-Containing Materials under Dry Sliding with High Electric Current Density |f V. V. Fadin [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 4 tit.] | ||
| 330 | |a Dry sliding of copper and powder composites of Cu-Fe and Cu-Fe-graphite compositions against 1045 steel under electric current of contact density higher than 250 A/cm{2} has been studied, which demonstrated the change in surface layer structure and formation of tribolayer consisting of iron, copper and FeO oxide. Signs of quasi-viscous flow of worn surface were observed. It was noted that the thin contact layer containing about 40 at % of oxygen and 40% of Fe was the main factor decreasing the adhesion interaction. It was affirmed that the introduction of graphite into the primary structure of the composite leads to rather low content of FeO oxide and to the increased tendency of surface layer to catastrophic deterioration under sliding with contact current density of about 300 A/cm{2} . The temperature of contact did not exceed 400°C. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\4816 |t AIP Conference Proceedings | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\17851 |t Vol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016 |o Proceedings of the International conference, 19–23 September 2016, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU); eds. V. E. Panin ; S. G. Psakhie ; V. M. Fomin |v [020054, 4 p.] |d 2016 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a скольжение | |
| 610 | 1 | |a порошковые композиционные материалы | |
| 610 | 1 | |a медь | |
| 610 | 1 | |a железо | |
| 610 | 1 | |a графит | |
| 610 | 1 | |a поверхности | |
| 610 | 1 | |a плотность тока | |
| 610 | 1 | |a поверхностные слои | |
| 610 | 1 | |a контакты | |
| 610 | 1 | |a dry sliding | |
| 610 | 1 | |a powder composites | |
| 610 | 1 | |a copper | |
| 610 | 1 | |a iron | |
| 610 | 1 | |a graphite | |
| 610 | 1 | |a surface structure | |
| 610 | 1 | |a tribolayer | |
| 610 | 1 | |a contact current density | |
| 701 | 1 | |a Fadin |b V. V. | |
| 701 | 1 | |a Aleutdinova |b M. I. | |
| 701 | 1 | |a Rubtsov |b V. E. |c physicist |c engineer of Tomsk Polytechnic University, candidate of physical and mathematical sciences |f 1970- |g Valery Evgenjevich |2 stltpush |3 (RuTPU)RU\TPU\pers\34118 | |
| 701 | 1 | |a Aleutdinov |b K. A. | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт физики высоких технологий (ИФВТ) |b Кафедра физики высоких технологий в машиностроении (ФВТМ) |h 2087 |2 stltpush |3 (RuTPU)RU\TPU\col\18687 |
| 801 | 2 | |a RU |b 63413507 |c 20170120 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1063/1.4966347 | |
| 942 | |c CF | ||