supported by the National Natural Science Foundation of China(No.22008041);the Natural Science Foun-dation of Guangxi Province,China(Nos.2019GXNSFDA245020 and 2020GXNSFGA297001).
Water-assisted proton hopping(WAPH)plays an important role in the aqueous-phase hydrogenation of levulinic acid(LA)toγ-valerolactone(GVL).In this study,based on a strategy of spontaneously polarized ceramic(SPCE)-rei...
support from the National Key Research and Development Program of China(Grant No.2019YFA0705300);the National Natural Science Foundation of China(GrantNo.52004051);the Innovation Team Projectfor Key Fields of Dalian(Grant No.2019RT13).
The prevention of hot cracking formation is of utmost importance in the production of the new Ni-Co based superalloys through the utilization of the electron beam smelting layered solidification technique(EBSL),as it ...
financially supported by the National Key Research and Development Program(No.2018YFA0702900);the National Natural Science Foundation of China(Nos.52173305,52101061,52233017 and52203384);the National Science and Technology Major Project of China(No.2019ZX06004010);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDC04000000);the China Postdoctoral Science Foundation(Nos.2020M681004 and 2021M703276);the IMR Innovation Foundation(No.2022-PY12);the Ling Chuang Research Project of China National Nuclear Corporation;CNNC Science Fund for Talented Young Scholars;Youth Innovation Promotion Association,CAS.
The interface healing mechanism of fine-grained Ni-Co-based superalloy during hot-compression bonding(HCB)is investigated.During HCB,the incompatibility of deformation between theγand the primary γ′leads to a large...
financially supported by the National Natu-ral Science Foundation of Chin a(Grant Nos.52101135,52101151,and 52171162);the Hong Kong Research Grant Coun-cil,University Grants Committee(RGC)with CityU grants Nos 21205621 and15227121;Wealso thankthefinancialsupport from the Shenzhen Science and Technology Program(Grant No.RCBS20210609103202012);PKL very much appreciates the sup-port from(1)the National Science Foundation(Nos.DMR-1611180,1809640,and 2226508);(2)the US Army Research Office(Nos.W911NF-13-1-0438 and W911NF-19-2-0049).
The precipitate morphologies,coarsening kinetics,elemental partitioning behaviors,grain structures,and tensile properties were explored in detail for L1_(2)-strengthened Ni_(39.9)Co_(20)Fe_(15)Cr_(15)Al_(6)Ti_(4-x)Nb_...
financial support from the National Natural Science Foundation of China(No.52001266)。
It has been well documented that grain size plays a critical role in the strain hardening behaviors of metals and alloys.However,the influence of grain size on the strain hardening of high entropy alloys(HEAs)was not ...
the National Key R&D Program of China(Nos.2019YFA0705300 and 2017YFA0700703);the National Science and Technology Major Project of China(No.2019-VI-0006-0120);the IMR Innovation Fund(No.2021-PY09);the Doctoral Start-up Foundation of Liaoning Province(No.2020-BS-007).
Deformation twinning is an important deformation mechanism in nickel-based superalloys. For superalloys, deformation twins are generally observed at low or intermediate temperatures and high strain rates;however, the ...
financially supported by the National Key R&D Program of China (Nos.2017YFA0700703 and 2019YFA0705300);the National Natural Science Foundation of China (Grant Nos.11872354 and 11627803);the National Science and Technology Major Project (Grant Nos.J2019-V-0006-0100);the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant Nos.XDB22040502)。
The trade-off between strength and ductility has been an enormous difficulty in the field of materials for an extended time due to their inverse correlation. In this work, friction stir processing(FSP) was for the fir...
supported by National Natural Science Foundation of China(Grant No.U1710256,U1810115 and 52072256);ShanXi Science and Technology Major Project(Grant No.20181102018,20181102019 and 20201101016)
Transition-metal phosphides(TMPs)-based hybrid structure have received considerable attention for efficient sodium storage owing to their high capacity and decent reversibility.However,the volume expansion&the poor el...
the financial support from the National Natural Science Foundation of China(No.51671189);the Ministry of Science and Technology of China(Nos.2017YFA0700703 and 2019YFA0705304)。
The effects of strain rate on the microstructural evolution and deformation mechanism of a Ni-Co based superalloy were investigated by isothermal compression tests performed atγ'sub-solvus(1090℃)andγ'super-solvus t...
This work was supported by the National Natural Science Foundation of China(Nos.51861005 and 51861004);the Innovation Project of Guangxi Graduate Education(No.YCSW2019149);Guangxi Natural Science Foundation(No.2017AD23029)。
The urgent need of high-performance of energy storage devices triggers us to design newly class of materials.Generally,the materials feature with high conductivity,abundant pore s and excellent stability.Here,a sandwi...