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High Performance Steel Plates for Shipbuilding -Life Cycle Cost Reduction Technology of JFE Steel-

机译:造船用高性能钢板-JFE Steel的生命周期降低成本技术-

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This paper describes the product designs and properties of the newly-developed anti-corrosion steel plates and high fatigue property steel plates that are expected to reduce the life cycle cost (LCC) of ship. The anti-corrosion steel plates for crude oil tankers, "JFE-NAC5," enhance the exchange period of upper deck plates 5 years longer than the conventional steel plates due to the improvement of corrosion resistance and the extension of primer lifetime. The anti-fatigue damage steel plates, "JFE-AFD," show more than twice longer fatigue propagation life compared to conventional steel plates, as well as improving fatigue strength.
机译:本文介绍了新开发的防腐蚀钢板和高疲劳性能钢板的产品设计和性能,它们有望降低船舶的生命周期成本(LCC)。原油轮用防腐蚀钢板“ JFE-NAC5”由于提高了耐腐蚀性和延长了底漆的使用寿命,使上甲板的更换周期比传统钢板延长了5年。抗疲劳损伤钢板“ JFE-AFD”的疲劳传播寿命是传统钢板的两倍以上,并且改善了疲劳强度。

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