| Title | Mechanical and Raman spectroscopic studies of multi-ion-beam irradiated 12,18Cr-oxide dispersion strengthened steels |
| Authors | Zhang, Yanwen Qian, Xin Wang, Xu Liu, Shiyi Wang, Cheng Li, Ting Zhao, Ziqiang Lu, Daogang |
| Affiliation | Peking Univ, Inst Heavy Ion Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China. North China Elect Power Univ, Sch Nucl Sci & Engn, Beijing 102206, Peoples R China. |
| Keywords | ODS steel Multi-ion-beam irradiation Synergistic effect Raman spectrum Carbon segregation MICROSTRUCTURAL EVOLUTION FERRITIC STEELS NEUTRON-IRRADIATION HELIUM HYDROGEN ALLOYS BEHAVIOR |
| Issue Date | 2013 |
| Publisher | nuclear instruments methods in physics research section b beam interactions with materials and atoms |
| Citation | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS.2013,297,35-38. |
| Abstract | 12,18Cr-oxide dispersion strengthened (ODS) steels were irradiated at room temperature by single beam (2.2 MeV He+ or 3.0 MeV H+ or 21.0 MeV Si4+), dual-ion-beam (2.2 MeV He+ and 3.0 MeV H+) and triple-ion-beam (21.0 MeV Si4+, 2.2 MeV He+ and 3.0 MeV H+). Five combination of H, He, He+H, Si, Si+He+H irradiation were used. The mechanical properties of 12,18Cr-ODS steels exhibited that triple-ion-beam irradiation could strengthen irradiation swelling and hardening effect. Carbon segregation and several new carbon peaks appeared in the Raman spectrum of irradiated 12Cr-ODS steel. A clear correlation was established between the carbon distribution and the damage distribution. (c) 2012 Elsevier B.V. All rights reserved. |
| URI | http://hdl.handle.net/20.500.11897/148312 |
| ISSN | 0168-583X |
| DOI | 10.1016/j.nimb.2012.12.009 |
| Indexed | SCI(E) EI |
| Appears in Collections: | 物理学院 核物理与核技术国家重点实验室 |
