【摘要】 艇体结构钢是潜艇建造过程中用量最大的材料,对于潜艇的战技性能具有重要影响。本文首先阐述海洋环境对于艇体结构钢的影响和性能的要求,其次从焊接工艺的角度进行分析,再次总结国外艇体结构钢的发展及现状,最后对艇体结构用钢材料技术的未来发展方向进行展望,对我国潜艇用钢材料技术的研究及发展具有一定启示作用。更多还原

【Abstract】 The amount of steel using in submarine hull is the largest part when a submarine is constructed. And the material has important effect on tactical or technical performance of submarine. First of all,the effect of marine and requirement of performance of steel using in submarine hull are introduced here. Secondly,arts and crafts of joints are analyzed. Thirdly,the development and situation of steel using in submarine hull abroad are summarized. At last,the article views how the material technology of steel using in submarine hull will progress in the future. It will refer to our research of material technology.更多还原