相关期刊:《Journal of Wuhan University of Technology(Materials Science)》《Science China Materials》《Transactions of Nonferrous Metals Society of China》《Journal of Central South University》更多>>
supported by the National Key R&D Program of China(Grant No.2018YFF01013600);the National Natural Science Foundations of China(Grant No.U1537204,U20A20242,52022101,51802313&51902315);the National Science and Technology Major Project(2017-VI-0020-0093);Liaoning Revitalization Talents Program and the Research Fund of Youth Innovation Promotion Association of CAS,China(Grant No.Y201830&2021190)。
Although the electromagnetic-coupling chemical vapor infiltration(E-CVI)has been proven of a highefficiency technique for producing carbon fiber reinforced pyrocarbon(Py C)matrix(C/C)composites,a deep understanding of...
National Natural Science Foundation of China,grant number:50975070;grant sponsor:Zhejiang Provincial Science Foundation of China,grant number:LY12E05002
To investigate the microstructure and deposition mechanism of low-temperature isotropic pyrocarbon(LTIC),chemical vapour deposition was conducted in a steady-state fluidized bed using different propane concentrations ...
The effect of pyrocarbon(PyC) concentration on the thermal physical and mechanical properties of quasi 3dimensional carbon fiber fabrics reinforced pitch-based carbon matrix composites was investigated.As the PyC conc...
supported by the National Natural Science Foundation under Grant(51072165);the fund of the State Key Laboratory of Solidification Processing in Northwestern Polytechnical University(NPU)(KP201307 and SKLSP201313)
In this paper,the SiC fiber-reinforced SiC matrix composites with a 0.15μm thick pyrocarbon interphase(noted as SiC/PyC/SiC) were prepared by chemical vapor infiltration(CVI).The SiCf/PyC/SiC were oxidized in air at9...
Project(12JJ6051) supported by the Natural Science Foundation of Hunan Province,China;Project(2011CB605806) supported by the National Basic Research Program of China
Before densification by chemical vapor infiltration,carbon or SiC nanofibers were grown on the surface of carbon fibers by catalytic chemical vapor deposition using electroplated Ni as catalyst.The modification and me...
supported by the Natural Science Foundation of China(Nos.51202193 and 51221001);the Aeronautical Science Foundation of China(No.2013ZF53069)
In order to improve the deposition rate and microstructure of pyrocarbon, nickel was introduced by electroplating on carbon fibers and used as a catalyst during the deposition of pyrocarbon at 1000 C using methane as ...
Funded by the National Natural Science Foundation of China(Nos.50832004 and 50972120);the Program of Introducing Talents of Discipline to University(No.B080404)
Varying the flow rate of natural gas from 50 to 80 to 120 l/h, isotropic pyrocarbon produced by hot wall chemical vapor deposition at 1000 ℃ were examined by X-ray diffraction and Raman spectroscopy. The X-ray data w...
Project (2011CB605801) supported by the National Basic Research Program of China;Project (2011M500127) supported by the China Postdoctoral Science Foundation;Projects (50802115, 51102089) supported by the National Natural Science Foundation of China;Project supported by the Postdoctoral Fund of the Central South University, China
Novel headstand pyrocarbon cones (HPCs) with hollow structure were developed on the surfaces of pyrocarbon layers of the carbon/carbon (C/C) composites at 650-750 °C by the electromagnetic-field-assisted chemical...
Project(201012200233)supported by the Freedom Explore Program of Central South University,China
The microstructure and surface state of three kinds of polyacrylonitrile-based carbon fibers (T700, T300 and M40) before and after high temperature treatment were investigated. Also, the pyrocarbon and thermal condu...
Project(50772134) supported by the National Natural Science Foundation of China;Project(2006CB600901) supported by the National Basic Research Program of China
The fabrication of a pyrocarbon coated carbon paper and its application to the gas diffusion lay(GDL) of proton exchange membrane(PEM) fuel cell were described.This carbon paper was fabricated by using conventional ca...