Formation of high-carbon abrasion-resistant surface layers when high-energy heating by high-frequency currents; IOP Conference Series: Materials Science and Engineering; Vol. 156 : Materials and Technologies of New Generations in Modern Materials Science
| Parent link: | IOP Conference Series: Materials Science and Engineering Vol. 156 : Materials and Technologies of New Generations in Modern Materials Science.— 2016.— [012022, 5 p.] |
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| Autor corporatiu: | |
| Altres autors: | , , , , |
| Sumari: | Title screen The paper shows the possibility of carburization of low-carbon steel surface layers using high-frequency currents. The mathematical modeling of carburization using high-energy heating by high-frequency currents (HEH HFC) has been carried out, the temperature fields formed during the given processing have been calculated, as well as the structural changes in the surface layers have been simulated. The features of the structure formation in the surface layers of low-carbon steel after carburizing via HEH HFC have been determined by optical and scanning microscopy, which is confirmed by the computational models. The rational mode of fusion via HEH HFC has also been determined (power density of the source q[s]=(1.5...4.0)•10{8} W m{-2}, (the relative travel speed of parts V[p]=5 ... 100 mm /sec), with forming the compressive retained stresses in the surface layer ([sigma][RS]=-300...-400 MPa). |
| Idioma: | anglès |
| Publicat: |
2016
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| Matèries: | |
| Accés en línia: | http://dx.doi.org/10.1088/1757-899X/156/1/012022 http://earchive.tpu.ru/handle/11683/36557 |
| Format: | xMaterials Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=651434 |
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| 200 | 1 | |a Formation of high-carbon abrasion-resistant surface layers when high-energy heating by high-frequency currents |f N. V. Plotnikova [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 34 tit.] | ||
| 330 | |a The paper shows the possibility of carburization of low-carbon steel surface layers using high-frequency currents. The mathematical modeling of carburization using high-energy heating by high-frequency currents (HEH HFC) has been carried out, the temperature fields formed during the given processing have been calculated, as well as the structural changes in the surface layers have been simulated. The features of the structure formation in the surface layers of low-carbon steel after carburizing via HEH HFC have been determined by optical and scanning microscopy, which is confirmed by the computational models. The rational mode of fusion via HEH HFC has also been determined (power density of the source q[s]=(1.5...4.0)•10{8} W m{-2}, (the relative travel speed of parts V[p]=5 ... 100 mm /sec), with forming the compressive retained stresses in the surface layer ([sigma][RS]=-300...-400 MPa). | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\2008 |t IOP Conference Series: Materials Science and Engineering | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\16647 |t Vol. 156 : Materials and Technologies of New Generations in Modern Materials Science |o International Conference and Youth Scientific School, 9–11 June 2016, Tomsk, Russia |o [proceedings] |f National Research Tomsk Polytechnic University (TPU) |v [012022, 5 p.] |d 2016 | |
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