support from the National Natural Science Foundation of China(Nos.U2267252,12372069,12302083,and 12172123);the China Postdoctoral Sci-ence Foundation(No.2023M731061);the Natural Science Founda-tion of Hunan Province(No.2022JJ20001);the Hunan Provin-cial Innovation Foundation for Postgraduate(No.CX20220378);support from the National Science Foundation(Nos.DMR-1611180,1809640,and 2226508).
The oxide dispersion strengthening(ODS)high entropy alloy(HEA)exhibits the high elevated temperature performance and radiation resistance due to severe atomic lattice distortion and oxide particles dispersed in matrix...
financially supported by the Jiangsu Natural Science Foundation (No. BK20191178);the National Natural Science Foundation of China (No. 52071018);the China Postdoctoral Science Foundation (No. 2021M692018)。
The proton-irradiated 308L stainless steel weld metal was strained by using constant extension rate tensile testing in simulated PWR primary water, and its deformation microstructures and irradiation assisted stress c...
supported by the National Natural Science Foundation of China(No.11875038);the National Laboratory of Heavy Ion Accelerator in Lanzhou,and the State Key Laboratory of Nuclear Physics and Technology,Peking University;financial support from the Young Scholars Program of Shandong University;financial support from the Youth Innovation Promotion Association CAS(No.2019262);supported by the U.S.Department of Energy,Office of Science,Basic Energy Sciences,Materials Sciences and Engineering Division。
The primary motivation for studying how irradiation modifies the structures and properties of solid materials involves the understanding of undesirable phenomena,including irradiation-induced degradation of components...
supported by the National Natural Science Foundation of China(Grant Nos.51922082,51971170,51942104 and11675230);the National Key Research and Development Program of China(2017YFB0702301);the 111 Project of China(Grant Number BP2018008)。
Radiation defects-induced plastic flow localization is the origin of loss of ductility in irradiated metals.Defect-free channels(DFCs)are a typical form of strain localization that lead to crack initiation and prematu...
The 50 wt pct TiC-C films were prepared on stainless steel substrates by using a technique of ion beam mixing. These films were irradiated by hydrogen ion beam with a dose of 1×10^18 ions/cm^2 and an energy of 5 keV....
This project is financially supported by the National Natural Science Foundation of China(No.10075029 and 69836020);National“863”Advanced Research Project of China(No.2002AA3Z1230).
The change of electrical performances of 1 MeV electron irradiated silicon-germanium (SiGe) heterojunction bipolar transistor (HBT) and Si bipolar junction transistor (BJT) was studied. After electron irradiation, bot...
Positron lifetime spectrum was measured and the change of the free volume was studied for commercial polyethylene (PE) and polytetrafluoroethylene (PTFE) during 7-irradiation processing up to 265 kGy. The free volume ...
We investigated the effect of treatment temperature on the magnetic property of iron nitride foils irradiated with nitrogen plasma. The iron nitride foils irradiated with nitrogen plasma were composed of ε-Fe2/3N, γ...
The results of mechanical testing and transmission electron microscopy on the ordered intermetallic Ll2 compounds1Zr3Al, Ni3Al, Ni3Si and Ni3Ge after irradiation with protons or heavy ions at high or low tem peratu re...