National Natural Science Foundation of China (No. 51975200);Hunan Provincial Innovation Foundation for Postgraduate,China (No. QL20220201)。
By using fatigue crack propagation testing and microstructural characterization,the crack fracture and propagation mechanisms of K4169 superalloy under various loads were investigated.The results demonstrate that the ...
National Key Research and Development Project of China (No. 2022YFB3707602);National Natural Science Foundation of China (Nos. 52005393, 51775416)。
The influence of Ti and Zr,Nb alloying on the microstructures and performance of laser-welded molybdenum socket joints was investigated.Following Nb alloying,the average microhardness of the fusion zone(FZ)increased f...
Natural Science Foundation of Ningxia,China(No.2023AAC03284);Fundamental Research Funds for the Central Universities Research Project of North Minzu University,China(No.2022XYZCL04);Project of Key Laboratory of Powders and Advanced Ceramics;Co-founded by Ningxia and the State Ethnic Affairs Commission,China(No.2103)。
Cr_(2)O_(3)was used as grain inhibitor in Ti(C,N)-based cermets with vacuum sintering.The microstructure and mechanical and tribological properties of cermets with Cr_(2)O_(3)and Cr_(3)C_(2)were investigated.The resul...
National Natural Science Foundation of China (No. 52206180);Fundamental Research Funds for the Central Universities,China (No. WK2320000050)。
The corrosion behavior and life of Sn−3.0Ag−0.5Cu solder joints were investigated through fire smoke exposure experiments within the temperature range of 45−80℃.The nonlinear Wiener process and Arrhenius equation wer...
National Key Research and Development Program of China (No. 2022YFB3807404);State Key Laboratory of Powder Metallurgy, the National Natural Science Foundation of China (No. 52102150, 52302158);Xiaomi Young Talents Program, China。
MnO_(2)-doped Ca0.97Bi2.03Nb2O_(9) ceramics with greatly improved piezoelectric performance were prepared via conventional solid state sintering method.The effects of MnO_(2) doping on the microstructure and electrica...
Open Project of Key Laboratory of Artificial Structures and Quantum Control(Ministry of Education),Shanghai Jiao Tong University,China(No.201301);ClassⅢPeak Discipline of Shanghai—Materials Science and Engineering(High-energy Beam Intelligent Processing and Green Manufacturing),China。
To explore the effect of sulfur vacancies in transition metal sulfide on the electrochemical properties of anode materials,the graphene oxide(GO)and CoNi2S4 were used as the raw materials to synthesize the rGO_(10)−Co...
High-purity antimony(Sb)is essential for industries like semiconductors and photovoltaics,driving research on its production.This review summarizes research advances in production and preparation techniques for high-p...
National Key Research and Development Program of China (No. 2020YFC1909202);Major Science and Technology Program of Yunnan Province,China (No. 202202AB080012) for financial support。
Copper and cobalt were recovered from SICOMINES mining waste rock in the Democratic Republic of Congo.The process mineralogy of the samples was analyzed using scanning electron microscopy and energy dispersive spectro...
Shanghai Leading Talent Project,China (No. 2022048);National Natural Science Foundation of China (No. 52174385)。
The generation process,influence of the laser parameters on the production of zinc metal(Zn^(0)),and the mechanism of interaction between the laser and ZnS were studied.It was observed that an increase in the number o...
China Postdoctoral Science Foundation (No. 2020M682337)。
In the Pidgeon process involving a vertical pot,bonded slag pellets occasionally emerge at the bottom of the reduction pot,impeding smooth slag discharge.To reveal the formation mechanism of the bonded slag pellets,th...