The influence of carbon on the resistivity recovery of proton irradiated Fe–11 at.% Cr alloys

Resistivity Recovery Stages of Proton Irradiated EUROFER97 Steel

“…Compared to the Frenkel pair resistivity of pure Fe Ω-cm the value obtained here is 4 times higher. This is in agreement with previous results [4] who observed an up to 5-fold increase of in proton irradiated Fe-Cr-C with Cr concentration of 10 at.%. Fig.…”

Energetic Stability of Vacancy‐Carbon Clusters in Solid Solution Alloys: The Fe‐Cr‐C Case

“…In the work by Apostolopoulos et al, resistivity recovery was performed on an Fe‐11%Cr alloy containing 20 appm C after proton irradiation. The recovery stage corresponding to the dissolution of v k C l clusters (so‐called stage IV) was reported to occur at 440 K. This value is ≈65 K lower than in C‐doped Fe.…”

“…We note that we did not mention the second investigated Fe‐Cr‐C alloy mentioned in ref. , as it contains 3800 appm C and has a martensitic rather than ferritic lattice structure.…”

“…Concerning Fe‐Cr‐C alloys, which are model alloys for high‐Cr ferritic‐martensitic steels, some post‐irradiation recovery experiments were performed . These experiments mostly focus on the effects of Cr solid solution on the recovery stages and the development of short‐range order.…”

Ion beam analysis of fusion plasma-facing materials and components: facilities and research challenges

“…small amounts of C distributed in a Be matrix) it will always be very difficult to perform this type of analysis but having a more reliable data set on Be cross-sections will increase also the sensitivity for carbon detection. For the 12 C( 3 He,p x ) 14 N reaction IBANDL contains cross-section data at 165° for 12 C( 3 He,p 0 ) 14 N; data at 160°, 150°, 120° and 90° for 12 C( 3 He,p 0,1,2 ) 14 N; and at 177° for 12 C( 3 He,p 1,2 ) 14 N in a relatively narrow energy range. The agreement of the different data sets is poor.…”