高强耐海水腐蚀不锈钢的研究  

STUDY ON THE HIGH STRENGTH STAINLESS STEEL WITH SEAWATER CORROSION RESISTANCE

作　　者：李家骧 宋为顺[2] 罗永赞 

机构地区：[1]上海五钢(集团)公司,200940 [2]北京钢铁研究总院 [3]中国船舶工业公司725研究所

出　　处：《上海金属》1998年第6期50-54,共5页Shanghai Metals

摘　　要：研制开发的超低碳铁素体时效不锈钢00Cr26Ni6Mo4CuTi，经机械性能测定及实验室和实海挂片试验表明，该钢种具有σs≥880MPa的高强度，良好的强韧性配合，以及比AISI316优良得多的耐海水腐蚀性能，适于长期在海水介质中工作。An extra low carbon aging stainless steel with ferritic amtrix of 00Cr26Ni6Mo4CuTi had been investigated and developed. The mechanical property testing, as well as the hanging flat samples examining both in laboratory and inreal sea environment, showed that fitted with excellent toughness the yield strength σs was more than or equal to 880 MPa, andthe steel grade was possessed of the seawater corrosion resistance much more than that of AlSl 316, it was suitable to the usagein seawater medium for long term.

关 键 词：高强不锈钢 海水腐蚀 电化学腐蚀 不锈钢 

分 类 号：TG142.71[一般工业技术—材料科学与工程] TG172.22[金属学及工艺—金属材料]