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The wide application of FRP--Paper代写范文
2016-11-08 来源: 51Due教员组 类别: Paper范文
美国材料科学专业Paper代写范文:“The wide application of FRP”,这篇论文主要描述的是玻璃钢因为其具有重量轻、耐侵蚀、碰撞弹性好、易成型等特点在许多行业中被广泛使用着,玻璃钢也是一种非常好的造船材料,良好的介电性和耐微波渗透性已经使其具备了军舰建造材料的要求,中国和美国在20世纪50年代就已经开始大规模使用玻璃材料造船,取代落后的木材和铁造船的方式。
Billions of automobiles run on high ways and on urban and rural roads. Because of their low weight, resistance to erosion, fuel-saving properties, energy-saving properties, good collision resilience, and easy molding, FRP materials are gaining popularity in the automobile market.
Transport Vehicles运输车辆
FRP has been widely used in transport vehicles, such as automobiles, ships, and aircraft.
Billions of automobiles run on high ways and on urban and rural roads. Because of their low weight, resistance to erosion, fuel-saving properties, energy-saving properties, good collision resilience, and easy molding, FRP materials are gaining popularity in the automobile market.
FRP ships have several advantages, such as light weight, high strength, low hull weight, resistance to impact, corrosion resistance, and resistance to marine organism attachment.
Therefore, FRP ships have more advantages for ocean voyages than do common wooden boats and steel ships. FRP ships are not magnetic, and they have excellent dielectric and superior performance in their resistance to microwave penetration. Moreover, FRP is the best structural material for warships, especially minesweeper sand mine hunters. Because of its excellent heat-insulation properties, FRP can meet the requirements of fire-resistant lifeboats, fishing vessels, and refrigerated vessels. The hull face of FRP ships can reach mirror grade.
Therefore, design, material selection, and structural modeling can be made according to users’ needs, such as producing FRP ships with bright color, beautiful appearance, no seams and crevices, and anti-leakage properties. At the same time, due to their simple vessel molding processes, low cost, and easy maintenance, FRP ships are extremely popular. Since the emergence of FRP ships in the 1950s, production technology has evolved in just 50 years, whereasthe design evolution of traditional wooden boats and iron boats tookthousands of years. China, the United States, and Japan coincidentally began the development of FRP boats in 1958, 1959, and 1962, respectively. Twenty years later, the United States stopped to produce the wooden boats, and the FRP materials used for shipbuilding exceeded 0.2 million tons. More than 90% of the wooden boats in Japan were eliminated after 20 years, and the figure was more than 80% for Chinese Taipei. Many countries or regions such as France, Germany, the United Kingdom, Peru, Poland, India, and Thailand have all been vigorously developing FRP ships, thus replacing the traditional wooden boats and iron boats that were popular for thousands of years.
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