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一、前言伟大领袖毛主席教导我们:“中国应当对于人类有较大的贡献。”我们伟大的祖国海岸线蜿蜒漫长,海岛众多,海疆辽阔宽广,沿海地区工业发达,有着许多良港,在沿海大陆架中,蕴藏着丰富的石油和其它宝藏。随着我国外交、外贸、工业、海港建筑、交通运输等事业高速发展,海洋用钢的使用数量也随之成倍增加,所以研制耐海水腐蚀用钢,对于巩固国防、开发海洋和支援世界各国革命人民,都有着重要的政治、经济意义。
I. Introduction The great leader Chairman Mao teaches us: “China should make a greater contribution to mankind.” The coastline of our great motherland has a long and winding coastline, numerous islands, broad and vast seas, developed industries in the coastal areas, and many ports of entry. On the coast of the continental shelf In the rich reservoir of oil and other treasures. With the rapid development of China’s diplomatic, foreign trade, industrial, seaport construction and transportation, the use of marine steel has doubled. Therefore, the development of seawater-resistant steel for the purpose of consolidating national defense, developing the sea and supporting countries all over the world The revolutionary people all have important political and economic significance.