support from the National Major Science and Technology Projects of China(No.Y2022-1II-0004-0013);the National Natural Science Foundation of China(No.52272065),and the Program of the China Scholarships Council(No.202206830106);performed at the Hefei Advanced Computing Center.Moreover,we appreciate eceshi(www.eceshi.com)for SEM-FIB analysis;we acknowledge the Center for Microscopy and Analysis at Nanjing University of Aeronautics and Astronautics for SEMEDS analysis.
The development of Si-HfO_(2)/Yb_(2)Si_(2)O_(7)/Yb_(2)SiO_(5)environmental barrier coatings(EBCs)aims to improve the operational temperature and longevity of ceramic matrix composites(CMCs)in turbine environments.Neve...
This study is supported by the Postdoctoral Innovative Talent Support Program(No.BX2021238);the National Natural Science Foundation of China(No.U22A20110);the Natural Science Foundation of Suzhou(No.SYG202103).
The lifetime of Si bond coatings in environmental barrier coatings is constrained by phase-transition-induced cracking of the SiO_(2)scale.In this study,Si-HfO_(2)dual-state duplex composite materials are proposed to ...