A study on microstructure and service property of Ni3Al base alloy irradiated by intense pulsed ion beams; Surface and Coatings Technology; Vol. 158-159
| Parent link: | Surface and Coatings Technology: Scientific Journal Vol. 158-159.— 2002.— [P. 482-487] |
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| Drugi avtorji: | , , , , , , , |
| Izvleček: | Title screen Poceedings of the 12th International Conference on SMMIB Ni3Al base alloy samples, a kind of high temperature material, were irradiated with intense pulsed ion beams (IPIB) at the beam parameters of 250 KV acceleration voltage, 100-200 A/cm2 current density and 60 ns pulse duration. The surface morphology and the cross-section microstructures of the samples were observed with Scanning Electron Microscope (SEM); X-ray Diffraction (XRD) method was used to determine the phase and structural changes that occurred in the near surface region of the samples after IPIB irradiation. Craters with different diameters ranging from a few microns to 30 microns appeared and spread all over the irradiated surfaces. The near surface region of irradiated samples had been melted or even evaporated and then was quickly resolidified; moreover a new structural layer of approximately 4-5 μm thick was formed at 200 A/cm2 IPIB irradiation. Both the wear resistance and the oxidation resistance property at high temperature environment were improved in general at the near surface region of irradiated samples. The relations between the microstructural transformations and the service property changes were reasonably discussed. Режим доступа: по договору с организацией-держателем ресурса |
| Jezik: | angleščina |
| Izdano: |
2002
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| Teme: | |
| Online dostop: | http://dx.doi.org/10.1016/S0257-8972(02)00296-7 |
| Format: | Elektronski Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=645276 |
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| 200 | 1 | |a A study on microstructure and service property of Ni3Al base alloy irradiated by intense pulsed ion beams |f B. X. Han [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 300 | |a Poceedings of the 12th International Conference on SMMIB | ||
| 320 | |a [References: p. 8658 (9 tit.)] | ||
| 330 | |a Ni3Al base alloy samples, a kind of high temperature material, were irradiated with intense pulsed ion beams (IPIB) at the beam parameters of 250 KV acceleration voltage, 100-200 A/cm2 current density and 60 ns pulse duration. The surface morphology and the cross-section microstructures of the samples were observed with Scanning Electron Microscope (SEM); X-ray Diffraction (XRD) method was used to determine the phase and structural changes that occurred in the near surface region of the samples after IPIB irradiation. Craters with different diameters ranging from a few microns to 30 microns appeared and spread all over the irradiated surfaces. The near surface region of irradiated samples had been melted or even evaporated and then was quickly resolidified; moreover a new structural layer of approximately 4-5 μm thick was formed at 200 A/cm2 IPIB irradiation. Both the wear resistance and the oxidation resistance property at high temperature environment were improved in general at the near surface region of irradiated samples. The relations between the microstructural transformations and the service property changes were reasonably discussed. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Surface and Coatings Technology |o Scientific Journal | ||
| 463 | |t Vol. 158-159 |v [P. 482-487] |d 2002 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a ntense pulsed ion beam | |
| 610 | 1 | |a Ni3Al base alloy | |
| 610 | 1 | |a oxidation resistance | |
| 610 | 1 | |a wear resistance | |
| 701 | 1 | |a Han |b B. X. | |
| 701 | 1 | |a Zhang |b H. T. | |
| 701 | 1 | |a Zhao |b W. J. | |
| 701 | 1 | |a Yan |b S. | |
| 701 | 1 | |a Le |b X. Y. | |
| 701 | 1 | |a Xiang |b W. | |
| 701 | 1 | |a Wang |b T. M. | |
| 701 | 1 | |a Remnev |b G. E. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1948- |g Gennady Efimovich |3 (RuTPU)RU\TPU\pers\31500 | |
| 801 | 2 | |a RU |b 63413507 |c 20151214 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1016/S0257-8972(02)00296-7 | |
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