含Cu抗菌不锈钢的工艺与耐蚀性能  

The craftwork performance and resistance to corrosion of the Cu-containing antibacterial stainless steels

作　　者：杨柯[1] 董加胜[1] 陈四红[1] 吕曼祺[1] 

机构地区：[1]中国科学院金属研究所,沈阳110016

出　　处：《材料研究学报》2006年第5期523-527,共5页Chinese Journal of Materials Research

基　　金：沈阳市科学技术基金2000-00608资助项目.

摘　　要：与普通0Cr17铁素体不锈钢和0Cr18Ni9奥氏体不锈钢相比,古铜铁素体和奥氏体抗菌不锈钢均具有良好的冷热加工性能和焊接性能．通过提高浇铸温度,抗菌不锈钢能保持良好的铸造性能．奥氏体抗菌不锈钢的抗应力腐蚀性能比0Cr18Ni9不锈钢有很大的提高,而铁素体抗菌不锈钢比0Cr17有明显的下降．与相应的普通不锈钢相比,两种类型抗菌不锈钢的耐点蚀性能均略有下降．The Cu-containing ferritic and austenitic antibacterial stainless steels possess good cold/hot working and welding properties compared with the ordinary stainless steels 0Cr17 and 0CrlSNig. Their castability can be maintained by properly enhancing the casting temperature. The resistance to stress corrosion for the austenitic antibacterial steel is obviously improved, but evidently deteriorated for the ferritic antibacterial steel. The resistance to pitting corrosion is somewhat decreased for both the antibacterial stainless steels.

关 键 词：金属材料 抗菌不锈钢 工艺性能 耐蚀性能 

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