Irradiation-induced precipitation modelling of ferritic steels.pdf (437.1 kB)
Irradiation-induced precipitation modelling of ferritic steels
journal contribution
posted on 2009-05-07, 12:34 authored by Youfa Yin, Roy G. Faulkner, Zheng LuIn high strength low alloy (HSLA) steels typically used in reactor pressure vessels (RPV), irradiation-induced microstructure changes affect the performance of the components. One such change is precipitation hardening due to the formation of solute clusters and/or precipitates which form as a result of irradiation-enhanced solute diffusion and thermodynamic stability changes. The other is irradiation-enhanced tempering which is a result of carbide coarsening due to irradiation-enhanced carbon diffusion. Both effects have been studied using a recently developed Monte Carlo based precipitation kinetics simulation technique and modelling results are compared with experimental measurements. Good agreements have been achieved.
History
School
- Aeronautical, Automotive, Chemical and Materials Engineering
Department
- Materials
Citation
YIN, Y., FAULKNER, R.G. and LU, Z., 2009. Irradiation-induced precipitation modelling of ferritic steels. Journal of Nuclear Materials, 389 (2), pp. 225-232Publisher
© Elsevier B.VVersion
- AM (Accepted Manuscript)
Publication date
2009Notes
This is an article from the serial Journal of Nuclear Materials[© Elsevier]. The definitive version is available at: http://www.elsevier.com/wps/find/journaldescription.cws_home/505671/description#descriptionISSN
0022-3115Language
- en