On the Modelling of Thermal Aging through Neutron Irradiation and Annealing
Joint Authors
Margolin, Boris
Yurchenko, Elena
Potapova, Vera
Pechenkin, Valery
Source
Advances in Materials Science and Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-07-02
Country of Publication
Egypt
No. of Pages
9
Abstract EN
A new method predicting long-term thermal embrittlement of steel caused by P segregation is verified.
The method is based on the results of impact strength or fracture toughness tests using specimens after relatively short-term neutron irradiation followed by annealing.
2Cr–Ni–Mo–V steel used in reactor pressure vessels of WWER-1000 type is investigated in four conditions: initial condition, after thermal aging, after neutron irradiation, and postirradiation annealing.
The results of impact strength and tensile tests and SEM investigation are presented.
The brittle fracture features are considered for different material conditions.
Calculative estimation on neutron irradiation effect on P diffusion in steels is carried out.
Experimental data are reported which confirm an intense P diffusion acceleration under neutron irradiation.
American Psychological Association (APA)
Margolin, Boris& Yurchenko, Elena& Potapova, Vera& Pechenkin, Valery. 2018. On the Modelling of Thermal Aging through Neutron Irradiation and Annealing. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1121570
Modern Language Association (MLA)
Margolin, Boris…[et al.]. On the Modelling of Thermal Aging through Neutron Irradiation and Annealing. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1121570
American Medical Association (AMA)
Margolin, Boris& Yurchenko, Elena& Potapova, Vera& Pechenkin, Valery. On the Modelling of Thermal Aging through Neutron Irradiation and Annealing. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1121570
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1121570