船用复合材料应用现状及发展

对船用复合材料的定义及分类进行了介绍,并对国内外船用复合材料的应用发展历程及现状进行了阐述。国外船用复合材料应用时间早,原料制造以及成型工艺发展相对成熟,目前已成功应用于多种船舶、船体以及上层建筑、桅杆等结构的制造。相比之下,我国船用复合材料研究起步较晚,原料生产以及成型工艺较为落后,在实船应用方面与国外存在较大差距。在此基础上,分析了我国船用复合材料发展存在的主要问题,并从设计制造工艺的提升,以及性能评价技术体系的完善两方面对其未来发展趋势进行了展望。

Application and Development of Composites for Naval Ships

In this paper, definition and classification of composites for naval ships were introduced, and the development history and current state of composites application were illustrated. The application of composites in shipbuilding in foreign started earlier, and with the development of material manufacturing and processing improvement, composites had been successfully applied for the construction of different types of naval ships, as well as superstructures, masts and decks, etc. By contrast, the research of composites started much later in our country, and there is a great gap in applications with foreign due to the backward technologies of raw material production and forming process. Based on the utility status and the demand of ship building, the current limitation of the composite applications was analyzed, and the research and development tendency was presented from two aspects of the improvement of design and production technologies, and perfection of the evaluation methods system.