%0 Journal Article
%T EFFECTS OF SEVERAL ANIONS ON PITTING AND METASTABLE PITTING BEHAVIOR OF CARBON STEEL IN NaHCO3 + NaCl SOLUTIONS
几种阴离子对A3钢在NaHCO3+NaCl溶液中亚稳态孔蚀行为的影响
%A TANG Yu-ming
%A ZHANG Lin
%A ZUO Yu
%A
唐聿明
%A 张琳
%A 左禹
%J 腐蚀科学与防护技术
%D 2005
%I
%X 用动电位极化法研究了CO3^2-、NO2^-、SO4^2-、MoO4^2-和PO4^2- 5种阴离子对A3钢在0.5mol/L NaHCO3+0.05mol/LNaCl溶液中的亚稳态孔蚀行为.5种离子使A3钢的孔蚀电位Eb和亚稳孔蚀出现电位Em均不同程度地正移,说明这5种离子既抑制稳定孔蚀的发生,也抑制亚稳孔蚀的发生.在5种离子中,NO2^-抑制亚稳孔蚀形核的能力最强.5种离子对稳定孔蚀与亚稳孔蚀形核与生长有大致相同的作用.
%K carbon steel
%K pitting
%K inhibition
%K bicarbonate solution
碳钢
%K 阴离子
%K 孔蚀
%K NaHCO3溶液
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=9F6E6EC8BA5BB62698F6640073DDD6E1&aid=EDA7E406BCECA83D&yid=2DD7160C83D0ACED&vid=BCA2697F357F2001&iid=94C357A881DFC066&sid=F416A9924F23B020&eid=85002451B65CE0D1&journal_id=1002-6495&journal_name=腐蚀科学与防护技术&referenced_num=0&reference_num=8