supported by the National Natural Science Foundation of China(Grant Nos.52293373,52130205,and 52061135102);the National Key R&D Program of China(Grant No.2021YFA0715803).Also,we would like to thank ND Basic Research Funds of Northwestern Polytechnical University(Grant No.G2022WD)and China Scholarship Program,2020(Grant No.202006290179).
Polymer-derived ultra-high-temperature ceramic(UHTC)nanocomposites have attracted growing attention due to the increasing demands for advanced thermal structure components in aerospace.Herein,hafnium carbide(HfC)whisk...
financially supported by the Shaanxi Provincial Science and Technology Co-ordinating Innovation Projects(2012KTZB03-01-04);the Fundamental Research Funds for the Central Universities(2013G1291068).
Al_(4)B_(2)O_(9) whiskers on the surface of porous SiC substrates were fabricated by chemical reactions between Al(NO_(3))_(3) and H_(3)BO_(3),which is a facile method to prepare cilia-like microstructure for gas-soli...
the Fundamental Research Funds for the Central Universities(CHD2009JC143);the Open Fund of State Key Laboratory for Mechanical Behavior of Materials(201011004).
Mullite whiskers were prepared from Si powders in molten Al2(SO4)3-Na2SO4 mixture salts with different Al/Si molar ratio(R)of raw materials.The resulting mullite whiskers,had been investigated using X-ray diffraction(...