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高聚物夹层厚度为0.15mm的减振复合钢板拉伸剪切特性与高聚物本身的拉伸变形规律一致,其破坏形态为高聚物内聚破坏;高聚物夹层厚度为0.10mm的复合钢板具有较高的拉伸剪切强度,其破坏形态为钢板与高聚物夹层间的类似界面破坏。聚氨酯和氯丁橡胶改性酚醛树脂含有极性基团,用它们分别作夹层制成的复合钢板具有较高的拉伸剪切强度;增加钢板表面粗糙度,有利于提高钢板和高聚物间的结合力。
The tensile shear characteristics of the composite plate with the thickness of 0.15mm and the thickness of the polymer interlayer are the same as the tensile deformation of the polymer itself, and the failure mode is polymer cohesion failure. The thickness of the polymer interlayer is 0.10mm The composite steel plate has high tensile shear strength, and its failure mode is similar interface failure between the steel plate and the polymer interlayer. Polyurethane and neoprene modified phenolic resin containing polar groups, with their sandwich made of composite steel with high tensile shear strength; increase the surface roughness of the steel, which will help improve the steel and polymer between The combination of power.