supported by the Commission of Science,Technology and Industry for National Defense(No.AXXD1818)。
Serrated flow phenomenon has been widely observed among different metals due to the potential influence on their applications.Uniaxial tensile tests of nickel-based superalloy GH536 were carried out at loading rates o...
financially supported by the General Research Institute for Nonferrous Metals Youth Science Foundation(No.52147)。
The effects of cryogenic treatment(CT)and tempering-cryogenic treatment(TCT)on the microstructure and properties of coarse-grained WC-10Co cemented carbides with different carbon contents were researched.The binder ph...
financially supported by the National High-tech R&D Program (No.2013AA031101);the Major Science and Technology Projects (No.2012ZX04009011);the Technology Project of Huairou District in Beijing (No.2017-8)。
In this study,effects of B addition on the sintering densification,microstructure,hardness,friction and wear properties of sintered Fe-2.4C-4Cr-1Mo-0.5P-0.7Si-2.5Cu(in wt%)were investigated.In spite of the decreased s...
financially supported by the National Natural Science Foundation of China(No.51261013)。
The chemical stability,electronic structures,mechanical properties and Debye temperature of Fe-MnAl alloys were investigated using first-principles calculations.The formation enthalpy and cohesive energy are negative ...
financially supported by the National Natural Science Foundation of China (No.51305241);the Natural Science Foundation of Shandong Province (No. ZR2014JL040);the Shandong Province Taishan Scholar Construction Project Special Fund (No.tshw20130956)。
The research of forming parameters on the ultrasonic vibration single-point incremental forming of magnesium alloy plastic deformation can provide a theoretical basis for the establishment of the forming parameters.Ac...
financially supported by the National Natural Science Foundation of China (Nos.51771232 and 52104365).
In this study,NbTaTiV refractory high-entropy alloys(RHEAs) reinforced with dispersed oxides were successfully designed and fabricated by mechanical alloying and subsequent spark plasma sintering(SPS).The effects of Y...
financially supported by the National Natural Science Foundation of China (No.51975071);the Venture & Innovation Support Program for Chongqing Overseas Returnees;Fundamental Research Funds for the Central Universities (No.2021CDJKYJH0001)。
A series of thermal compression tests on a CrMn-Si-Ni alloyed naval steel were carried out at different strain rates(0.0005-0.0100 s^(-1)) at different temperatures(1023-1173 K).Based on the friction-corrected data ob...
financially supported by the National Important and Special Project of China (No.2013ZX04009022);Sichuan Provincial Science Research Program of China (No. 2013GC0136).
Three kinds of(Ti,M)(C_(1-x),N_(x))(M=Ta,Nb,W) quaternary solid-solution powders with various nitrogen contents were synthesized by carbothermal reductionnitridation(CRN) process.Effect of nitrogen content on the micr...
financially supported by the National Natural Science Foundation of China(Nos.50942021,50975301)。
High conductive and transparent In-doped ZnO thin films were deposited on glass substrates by radio-frequency(RF)magnetron sputtering at 250℃.Argon gas was used as the sputtering gas,and its pressure varies from 0.1 ...
financially supported by the International Cooperation Project between China and Russia (No. 2010DFR50360)
In this study,the effects of powder mixed method,sintering temperature,and the additive amount of the conductive phase on the dielectric loss tangent and permittivity constant of AlN/Mo composite ceramics were investi...