航空发动机作为先进装备的典型代表,致力于向高效率、高推重比方向发展。硅基陶瓷凭借着优异的高温性能成为了新一代航空发动机热......

Yb2Si2O7具有良好的高温相稳定性,较低的热膨胀系数及在硅酸盐中较好的水氧腐蚀抗力,成为环境障涂层（Environmental Barrier Coatin......

With the development of aero-engine,gas import temperatures of hot section structural materials are increasingly higher.......