%0 Journal Article
%T CORROSION BEHAVIOR OF HSn70 - 1B TUBE IN ALKALINE SODIUM CHLORIDE SOLUTION<br>HSn70-1B铜管在碱性NaCl溶液中的腐蚀行为
%A 丁杰
%A 林海潮
%A 曹楚南
%J 腐蚀科学与防护技术
%D 2002
%I 
%X Corrosion behavior of H Sn 70-1B tube in alkaline sodium chloride solution has been investigated by electrochemical methods and surface analysis techniques.By free corrosion,Cu 2O film is observed on the surface of H Sn 70-1B tube.The anodic polarization curves exhibit that there exists rapid growth of anodic dissolution current and diffusion process control reactions on the electrode surface.Two semicircles are found in electrochemical impedance spectroscopy,and with the growth of content of chloride the semicircle's diameter decrease gradually.
%K H
%K Sn
%K 70-1B tube
%K polarization
%K diffusion process
%K electrochemical impedance spectroscopy<br>铜管
%K 极化
%K 阻抗谱
%K 扩散
%K 碱性氯化钠溶液
%K 腐蚀
%K 黄铜
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=9F6E6EC8BA5BB62698F6640073DDD6E1&aid=A73076DF15306755&yid=C3ACC247184A22C1&vid=F3583C8E78166B9E&iid=0B39A22176CE99FB&sid=5D71B28100102720&eid=AA76E167F386B6B3&journal_id=1002-6495&journal_name=腐蚀科学与防护技术&referenced_num=2&reference_num=13