材料轻量化是实现节能减排和减碳低碳时代政策的关键推动因素之一, 因而成为当下科研机构与企业开发的热点课题。为实现轻质、减重、降成本等应用目标, 各样轻质材料应运而生。其中, 纤维金属层板能够综合纤维复合材料与金属材料的优势性能, 将各组成材料的资源进行优化设计配置, 从而满足单一材料所不能满足的性能要求。本文以聚丙烯玻璃纤维-铝板纤维金属层板为研究对象, 通过模压成型制备并考察了其力学性能以及层间断裂韧性, 为轻量化材料设计提供新思路。

In the promotion of energy conservation, emission reduction, carbon reduction and low-carbon on the global scale, the lightweight of material development has become a hot topic in the development of scientific research institutions and enterprises. In order to achieve application goals such as lightweight, weight reduction, and cost reduction, various lightweight materials have emerged. Among them, fiber metal laminates can integrate the advantageous properties of fiber composite materials and metal materials, and optimize the design and configuration of the resources of each component material, so as to meet the performance requirements that cannot be met by a single material. In this paper, glass fiber reinforced polypropylene and aluminum alloy are joined to fabricate thermoplastic fiber-metal laminates via compression molding, and the mechanical properties and interlaminar fracture toughness are investigated by molding, which provides a new perspective on lightweight materials design.