As a whole the change of interface asperities dimension have more important influences on the tensile stress y than the compressive stress x.

• 指出了结合层表面粗糙度的设计应以减小陶瓷层和结合层之间界面附近的陶瓷层中平行于界面方向的压应力和垂直于界面方向的拉应力，尤其是陶瓷层中垂直于界面方向的拉应力而保持相同的机械附着力为原则。