High intensity, low ion energy implantation of nitrogen in AISI 5140 alloy steel; Surface and Coatings Technology; Vol. 355
| Parent link: | Surface and Coatings Technology Vol. 355.— 2018.— [P. 129-135] |
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| Institution som forfatter: | |
| Andre forfattere: | , , , , , , |
| Summary: | Title screen This paper presents the results of the formation of deep modified layers in AISI 5140 alloy steel using a high-intensity repetitively pulsed nitrogen ion beam. An arc generator with a hot cathode provided the DC nitrogen plasma flow. A plasma immersion approach was used for high-frequency, short-pulse very intense nitrogen ion beam formation. A grid hemisphere with radii of 7.5 cm was immersed in the plasma. Negative bias pulses with an amplitude of 1.2 kV, a pulse duration of 4 μs, and a pulse repetition rate of 105 pulses per second were applied to the grid. The substrates were implanted at various temperatures ranging from 450 to 650 °C with 1.2 keV nitrogen ions using a very-high current density up to 0.5 A/cm2 ion beams. The work explores the surface morphology, elemental composition, and mechanical properties of deep-layer modified AISI 5140 alloy steel after 60 min of low ion energy, very-high-intensity nitrogen ion beam implantation. Режим доступа: по договору с организацией-держателем ресурса |
| Sprog: | engelsk |
| Udgivet: |
2018
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| Fag: | |
| Online adgang: | https://doi.org/10.1016/j.surfcoat.2018.02.110 |
| Format: | MixedMaterials Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659303 |
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| 200 | 1 | |a High intensity, low ion energy implantation of nitrogen in AISI 5140 alloy steel |f A. I. Ryabchikov [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 21 tit.] | ||
| 330 | |a This paper presents the results of the formation of deep modified layers in AISI 5140 alloy steel using a high-intensity repetitively pulsed nitrogen ion beam. An arc generator with a hot cathode provided the DC nitrogen plasma flow. A plasma immersion approach was used for high-frequency, short-pulse very intense nitrogen ion beam formation. A grid hemisphere with radii of 7.5 cm was immersed in the plasma. Negative bias pulses with an amplitude of 1.2 kV, a pulse duration of 4 μs, and a pulse repetition rate of 105 pulses per second were applied to the grid. The substrates were implanted at various temperatures ranging from 450 to 650 °C with 1.2 keV nitrogen ions using a very-high current density up to 0.5 A/cm2 ion beams. The work explores the surface morphology, elemental composition, and mechanical properties of deep-layer modified AISI 5140 alloy steel after 60 min of low ion energy, very-high-intensity nitrogen ion beam implantation. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Surface and Coatings Technology | ||
| 463 | |t Vol. 355 |v [P. 129-135] |d 2018 | ||
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| 701 | 1 | |a Ryabchikov |b A. I. |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |c physicist |f 1950- |g Aleksandr Ilyich |3 (RuTPU)RU\TPU\pers\30912 | |
| 701 | 1 | |a Sivin |b D. O. |c physicist |c Senior researcher of Tomsk Polytechnic University, Candidate of technical sciences |f 1978- |g Denis Olegovich |3 (RuTPU)RU\TPU\pers\34240 | |
| 701 | 1 | |a Ananin |b P. S. |c physicist |c senior researcher of Tomsk Polytechnic University, candidate of physical and mathematical sciences |f 1942- |g Petr Semenovich |3 (RuTPU)RU\TPU\pers\35673 | |
| 701 | 1 | |a Ivanova |b A. I. |c physicist |c Associate Scientist of Tomsk Polytechnic University |f 1987- |g Anna Ivanovna |3 (RuTPU)RU\TPU\pers\36986 |9 20002 | |
| 701 | 1 | |a Lopatin |b I. V. |g Iljya Viktorovich | |
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