Supported by the National Natural Science Foundation under Grant(No.51072165);the fund of the State Key Laboratory of Solidification Processing in Northwestern Polytechnical University(NPU)(No.KP201307 and No.SKLSP201313)~~
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...
supported by the National Natural Science Foundation of China(51072165);the fund of State Key Laboratory of Solidification Processing in NWPU(KP201307);Doctor Start fund of Baoji University of Arts.&Sci.(ZK15044);the fund of Shaanxi Key Laboratory of Phytochemistry(13JS006)
Lead-free 0.98(K_(0.5)Na_(0.5))NbO_3-0.02LaFeO_3(abbreviated as 0.98KNN-0.02LF) ceramics were prepared by a conventional solid-state sintering method at various sintering temperatures of 1140,1145,1150,1155 and 1160 ...
supported by the National Natural Science Foundation of China(Grant No.51072165);the Fund of the State Key Laboratory of Solidification Processing in Northwestern Polytechnical University,China(Grant Nos.KP201307 and SKLSP201313)
Pyrolytic carbon(PyC) coatings are deposited on the Nextel-440 fiber fabrics by chemical vapor deposition(CVD).The dielectric properties of the Nextel-440 fiber fabrics with PyC coatings(Nextel-440/PyC) are investigat...
Project(51072165)supported by the National Natural Science Foundation of China;Project(201305)supported by the Fund of State Key Laboratory of Solidification Processing,China;Projects(2013JK0921,2013JK0922)supported by Shaanxi Provincial Education Department of China
The SiCf/SiC composites containing PyC interphase were prepared by chemical vapor infiltration process. The influences of thermal oxidation on the complex permittivity and microwave absorption properties of Si Cf/Si C...
Project(51072165)supported by the National Natural Science Foundation of China;Project(KP201307)supported by the Fund of the State Key Laboratory of Solidification Processing in NWPU
BN interphase was successfully synthesized on SiC fiber fabrics by dip-coating process using boric acid and urea as precursors under N2 atmosphere. The morphology of BN interphase was observed by SEM, and the structur...