financial support of National Key Research and Development Program of China(No.2021YFF0600504);State Key Laboratory of High-Performance Complex Manufacturing of Central South University(No.ZZYJKT2020-03).
Segregation of solutes to grain boundary(GB)is the dominant restriction on enhancement of mechanical properties and corrosion resistance during aging in precipitation-strengthened aluminum alloys.Here,we innovatively ...
the National Natural Science Foundation of China(Nos.52201072,12204143 and 52101013);the Natural Science Foundation of Hebei Province(No.E2020202009);the Technology Project of Hebei Education Department(No.QN2020150);the China Postdoctoral Science Foundation(No.2020M680843);the Central Funds Guiding the Local Science and Technology Development of Hebei Province(No.226Z1001G);the Central Funds Guiding the Local Science and Technology Development of Hebei Province(No.226Z1012G).
Understanding the corrosion behavior of high entropy alloys(HEAs)after intermediate temperature fatigue is critical to prevent their catastrophic failures from the reduction of corrosion resistance.Here,we investigate...
financial support from National Natural Science Foundation of China (12072211);Sichuan Province Science and Technology Project (2020JDJQ0029)。
The interactions between a plate-like precipitate and two twin boundaries(TBs)({1012},{1121}) in magnesium alloys are studied using molecular dynamics(MD) simulations. The precipitate is not sheared by {1012} TB, but ...
supported by the Fundamental Research Funds for the Central Universities of Central South University (2019zzts052);the National Natural Science Foundation of China (51828102)
Designing high entropy alloys(HEAs) with high strength and excellent ductility has attracted extensive scientific interest. In the present work, the CALPHAD(calculation of phase diagrams) method was applied to guide t...
The authors gratefully appreciate the financial support by National Natural Science Foundation of China (51674079);China Postdoctoral Science Foundation (2016M600211).
The relationship between microstructure and mechanical properties of Ti-Mo microalloyed steels composed of ferrite and bainite with nanometer-sized carbides and isothermally transformed at different temperatures and t...
Item Sponsored by International Science and Technology Cooperation Program of China(2014DFR50330)
The precipitation behavior of topological close-packed(TCP)μphase in powder metallurgy(P/M)nickelbased superalloy FGH97 was investigated.The results showed that proper addition of solution strengthening elements,...
Effects of the aging temperature on the hardening response, the tensile properties and the precipitate micro- structure evolution of 1460 alloy were studied in this work. It was found that Al3 (Sc, Zr) and δ′ (Al...
Item Sponsored by Natural Science Foundation of Hebei Province for Distinguished Young Scholars of China(E2011203131);Natural Science Foundation-Steel and Iron Foundation of Hebei Province of China(E2013203110)
The phase diagram of an Nb- and V-containing 18Mnl8Cr0.5N steel was investigated using thermodynam ic calculation. The compositions and characteristics of precipitates were investigated by scanning electron microsco- ...
Project(51105139)supported by the National Natural Science Foundation of China;Project(2010CB731706)supported by the National Basic Research Program of China
The precipitation behavior and its influence on the electrical resistivity of the Al-0.96Mg2Si alloy during aging were investigated with in-situ resistivity measurement and transmission electron microscopy (TEM). Th...
supported by the National Natural Science Foundation of China (No. 50901076)
The segregation and precipitation behavior of Alloy 690 containing 0.001-0.11 wt% nitrogen during isothermal solidification at 1370 and 1355 ℃ have been investigated using optical microscopy (OM),electron probe mic...