Effect of high-intensity Zr ion beam irradiation on the impact strength of the heat-resistant 12Cr1MoV steel

S V Panin,P O Maruschak,V P Sergeev,I V Vlasov

doi:10.1063/1.4967101

Effect of high-intensity Zr ion beam irradiation on the impact strength of the heat-resistant 12Cr1MoV steel

S V Panin, P O Maruschak + Show 2 more

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https://doi.org/10.1063/1.4967101

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Publication Date: Jan 1, 2016

Affiliation: National Research Tomsk State University, Tomsk Polytechnic University, Institute of Strength Physics and Materials Science

#Effect Of Ion Beam Irradiation #Effect Of Beam Irradiation + Show 8 more

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Abstract

Surface modification of the heat-resistant 12Cr1MoV steel with the use of high-intensity Zr ion beam has been conducted. It has been revealed that the treatment gives rise to the formation of a softened modified surface layer with a thickness of 130–200 µm. The effect of Zr ion beam irradiation on impact toughness at ambient, increased and high temperatures of 20 °C, 375 °C and 600 °C is studied, and the ”load vs. time” loading diagrams are analyzed. The analysis and discussion of the obtained results have been performed.

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