Effect of Heavy Ion Irradiation Dosage on the Hardness of SA508-IV Reactor Pressure Vessel Steel

Effect of Heavy Ion Irradiation Dosage on the Hardness of SA508-IV Reactor Pressure Vessel Steel

Specimens of the SA508-IV reactor pressure vessel (RPV) steel, containing 3.26 wt. % Ni and just 0.041 wt. % Cu, were irradiated at 290 °C to different displacement per atom (dpa) with 3.5 MeV Fe ions (Fe2+). Microstructure observation and nano-indentation hardness measurements were carried out. The...

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Bibliographic Details
Main Authors:	Xue Bai, Sujun Wu, Peter K. Liaw, Lin Shao, Jonathan Gigax
Format:	Article
Language:	English
Published:	MDPI AG 2017-01-01
Series:	Metals
Subjects:	SA508-IV displacement per atom (dpa) ion irradiation hardening inflection point reactor pressure vessel (RPV) steel nano-hardness
Online Access:	http://www.mdpi.com/2075-4701/7/1/25

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