舰艇用高强钢强度及其耐蚀性现状及发展趋势

摘要

通过对国内外海军舰艇用高强钢的种类、性能、腐蚀问题和焊接等方面的介绍，分析了国内外海军舰艇用高强钢耐腐蚀性的现状及发展趋势，认为未来海军舰艇用高强钢将向高强度、大规格、低磁性及耐腐蚀方向发展。%For the development of naval ship and submarine are dependent on the high strength steel of development and application. In this paper,the species,performance,corrosion problems,and welding of high strength steel in ocean engineering are introduced. Present situation and prospect of studies on high strength steel and corrosion resistance in naval ship and submarine at home and abroad is analyzed. Finally,the development trend of high strength steel in naval ship and submarine was predicted to be higher strength,big size,low magnetic and corrosion resistance in the future.