国内外高强度船板钢的研发现状和发展

摘要/Abstract

摘要： 概述了近年来高强度船板钢的重点研发领域-低温韧性、优良耐腐蚀性、大线能量焊接性、疲劳性能等研究,介绍了最新高强度船板钢的研究和开发特点,生产典型高强度船板钢的关键技术。当前船板钢的开发趋势为通过低C、高Mn、复合微合金化、控轧控冷工艺和表面技术生产高强度、高韧性、耐腐蚀和制造工艺性能优良的船用钢板。

关键词: 高强度船板钢, 微合金化, 韧性, 焊接性, 控轧控冷, 研究和发展

Abstract: Key R & D field for high strength ship plate steel in resent years including low temperature toughness, excellent corrosion resistance, weldability with high heat input welding and antifatigue performance of steel has been summarized in article. The characteristics of research and development of new high strength ship plate steels and key technologies to produce typical high strength plate steel are presented. At present the trend of development of ship plate steels is to produce high strength-toughness, excellent corrosion resistance and manufacturing performance ship plate steel by using low C, high Mn, multicomponent microalloying technologies combining with control rolling-cooling and surface technologies. ,

Key words: High Strength Ship Plate Steel, Microalloying, Toughness, Weldability, Control Rolling-Cooling, Research and Development

陈妍, 齐殿威, 吴美庆. 国内外高强度船板钢的研发现状和发展[J]. 特殊钢, 2011, 32(5): 26-30.

Chen Yan , Qi Dianwei , Wu Meiqing. R & D Present Status and Progress of High Strength Ship Plate Steel At Home and Abroad[J]. Special Steel, 2011, 32(5): 26-30.

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