铜绿假单胞菌对CrCoNi中熵合金微生物腐蚀行为的影响

冯浩,李花兵,路鹏冲,杨纯田,姜周华,武晓雷

Investigation on Microbiologically Influenced Corrosion Behavior of CrCoNi Medium-Entropy Alloy byPseudomonas Aeruginosa

Hao FENG,Huabing LI,Pengchong LU,Chuntian YANG,Zhouhua JIANG,Xiaolei WU

表5 CrCoNi中熵合金与316L不锈钢在无菌及含铜绿假单胞菌培养基中浸泡14 d后的点蚀坑深度 (µm)

Table 5 Pit depths of CrCoNi MEA and 316L SS in sterile medium and P. aeruginosa medium for 14 d (µm)

Sample Average pit depth Maximum pit depth CrCoNi MEA in sterile medium 1.9±0.3 2.3 CrCoNi MEA in P. aeruginosa medium 3.3±0.8 4.8 316L SS in P. aeruginosa medium 3.9±0.9 5.8