supported by the National Natural Science Foundation of China(Grant Nos.52302063,52302072,52202049);the Postdoctoral Fellowship Program of CPSF(Grant Nos.GZC20231162,GZB20240633);the China Postdoctoral Science Foundation(Grant Nos.2023M732977,2023M741809);the Fundamental Research Funds for the Central Universities(Grant No.30924010206);the Innovation Capacity Enhancement Program of Hebei Province(Grant No.24461901D);the Hebei Natural Science Foundation(Grant No.E2023203126);the China Postdoctoral Science Foundation-Tianjin Joint Support Program(Grant No.2023T019TJ);the Postdoctoral Science Preferential Funding of Hebei Province(Grant No.B2023003022);the Handan Science and Technology Research and Development Plan Project(Grant No.23422404146ZC);the Fundamental Research Funds for the Central Universities(Grant No.JZ2024HGTG0294);the Opening Project of the State Key Laboratory of Metastable Materials Science and Technology of Yanshan University(Grant No.202408).
In this study,ultrafine-grained LaB_(6)–ZrB_(2)composite ceramics were successfully synthesized by sintering a mixture of self-produced LaB_(6)nanopowder and commercial ZrB_(2)nanopowder under high pressure.Compared ...
the support of the National Natural Science Foundation of China grant number 51776175。
The regulation of the burning rate pressure exponent for the ammonium perchlorate/hydroxylterminated polybutadiene/aluminum(AP/HTPB/Al)composite propellants under high pressures is a crucial step for its application i...
This work was supported by the National Natural Science Foundation of China(No.52174047);the China Scholarship Council(No.202106440102);the PetroChina Strategic Cooperation Science and Technology Project(No.ZLZX 2020-01).
In this work,the factors affecting asphaltenes deposition in high-temperature and high-pressure wells were studied using backscattered light and PVT equipment customized to suit the well conditions.In an examination o...
financially supported by the National Natural Science Foundation of China(No.51402264);the Natural Science Foundation of Henan Province(No.162300410242);the Excellent Young Faculty Research Foundation of Zhengzhou University(Nos.1421320049 and 1421320044)。
Dense polycrystalline cubic boron nitride(PcBN)composites were fabricated by high-pressure and high-temperature(HPHT)sintering using polysilazane(PSN)and Al as sintering additive.After high-energy ball milling,the cBN...
the financial support of the National Science and Technology Major Project of the Ministry of Science and Technology of China(Grant No. 2012ZX04012011);the National Natural Science Foundation of China(Grant No.51275269);the Independent Research Program of Tsinghua University(Grant No.20121087918)
The structures in vacuum-assist high-pressure die casting (HPDC) AM60B alloy were studied by using an optical microscope and a scanning electron microscope with an energy dispersive spectrometer. It was found that t...
supported by the National Natural Science Foundation of China (Grant No. 51172091);the Program for New Century Excellent Talents in University
A new structural phase of MgV2O6 was obtained by a high-pressure, high-temperature (HPHT) synthesis method. The new phase was investigated by the Rietveld analysis of X-ray powder diffraction data, showing space gro...
For the question of applying high-pressure water injection to increase gas extraction efficiency by increasing the permeability of water to drive gas action, an independently designed gas desorption experimental measu...
This work was supported by the National Natural Science Foundation of China (No.10676025) and Research Center of Laser Fusion, China Academy of Engineering Physics.
The shell-model molecular dynamics method was applied to simulate the melting temper- atures of SrF2 and BaF2 at elevated temperatures and high pressures. The same method was used to calculate the equations of state f...
The characteristics of the pressure pulsation resonance in HP fluid piping networks have been researched by means of computer simulation. It can be used as an auxiliary means to acquaint the effects of the structural ...