Also, no delaminations were found in tensile and cyclic tests at elevated temperature. That significantly shows a nearly perfect bonding in hybrid laminates is made.
并且高温下之拉伸与疲劳试验下皆无脱层，明显的展现了优良的混和积层板已制作完成。
2
Then, buckling characteristic equations for laminates with built-in circular or elliptical delaminations are derived by using the variational principle and linearized method.