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Irradiation Effects in Ni-17Mo-7Cr Alloy Bombarded with MeV Au Ions
Guo, P; Xue, JM; Yan, L; Huang, Q; Li, ZJ; Huai, P; Zhou, XT; Xue, JM (reprint author), Peking Univ, Inst Heavy Ion Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China.
2015
Source PublicationACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
Volume28Issue:7Pages:903—908
Subtype期刊文献
AbstractIrradiation effects in Ni-17Mo-7Cr alloy have been systematically investigated by using 3 MeV Au ions at different fluences ranging from 8 x 10(13) cm(-2) to 2.3 x 10(15) cm-2, corresponding to doses of 1-30 dpa. The results indicated that sample microstrain increased gradually from 0.14 to 0.22% as dose increased from 0 to 30 dpa. Besides, the nanohardness of Ni-17Mo-7Cr alloy increased with irradiation dose until 10 dpa, and then, softening effect became dominant while further increasing dose to 30 dpa. After being irradiated at room temperature, the swelling rate of Ni17Mo-7Cr alloy was found to be around 0.04% per dpa. These data are helpful in estimating the irradiation resistance of this newly developed Ni-17Mo-7Cr alloy in nuclear energy systems.
KeywordSpallation Neutron Source Materials Challenges Hardness Microstructure Inconel-718 Systems Steel
Language英语
WOS IDWOS:000358553000012
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/24975
Collection中科院上海应用物理研究所2011-2018年
Corresponding AuthorXue, JM (reprint author), Peking Univ, Inst Heavy Ion Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China.
Recommended Citation
GB/T 7714
Guo, P,Xue, JM,Yan, L,et al. Irradiation Effects in Ni-17Mo-7Cr Alloy Bombarded with MeV Au Ions[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2015,28(7):903—908.
APA Guo, P.,Xue, JM.,Yan, L.,Huang, Q.,Li, ZJ.,...&Xue, JM .(2015).Irradiation Effects in Ni-17Mo-7Cr Alloy Bombarded with MeV Au Ions.ACTA METALLURGICA SINICA-ENGLISH LETTERS,28(7),903—908.
MLA Guo, P,et al."Irradiation Effects in Ni-17Mo-7Cr Alloy Bombarded with MeV Au Ions".ACTA METALLURGICA SINICA-ENGLISH LETTERS 28.7(2015):903—908.
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