Title of article
Post-irradiation characterization of PH13-8Mo martensitic stainless steel
Author/Authors
Jong، نويسنده , , M. and Schmalz، نويسنده , , F. and Rensman، نويسنده , , J.W. and Luzginova، نويسنده , , N.V. and Wouters، نويسنده , , O. and Hegeman، نويسنده , , J.B.J. and van der Laan، نويسنده , , J.G.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
4
From page
145
To page
148
Abstract
The irradiation response of PH13-8Mo stainless steel was measured up to 2.5 dpa at 200 and 300 °C irradiation temperatures. The PH13-8Mo, a martensitic precipitation-hardened steel, was produced by Hot Isostatic Pressing at 1030 °C. The fatigue tests (high cycle fatigue and fatigue crack propagation) showed a test temperature dependency but no irradiation effects. Tensile tests showed irradiation hardening (yield stress increase) of approximately 37% for 200 °C irradiated material tested at 60 °C and approximately 32% for 300 °C irradiated material tested at 60 °C. This contradicts the shift in reference temperature (T0) measured in toughness tests (Master Curve approach), where the ΔT0 for 300 °C irradiated is approximately 170 °C and the ΔT0 for the 200 °C irradiated is approximately 160 °C. This means that the irradiation hardening of PH13-8Mo steel is not suitable to predict the shift in the reference temperature for the Master Curve approach.
Journal title
Journal of Nuclear Materials
Serial Year
2011
Journal title
Journal of Nuclear Materials
Record number
1358513
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