%0 Journal Article
%T COMPARISON OF CORROSION BEHAVIOR OF X70 STEEL AND 16Mn STEEL IN SOILS. I:POTENTIAL AND GENERAL CORROSION RATE<br>X70和16Mn钢土壤腐蚀行为比较I电位和平均腐蚀速度
%A YANG Rui-peng
%A WENG Yong-ji
%A <br>杨锐鹏
%A 翁永基
%J 腐蚀科学与防护技术
%D 2005
%I 
%X The curves of corrosion potential in soils vs.exposure time were inves tigated for two common used pipeline steels,X70 steel and 16Mn steel. According to the weight-loss tests and polarization curves,the comparison of t h e general corrosion rates between X70 steel and 16Mn steel was made.The results show that the corrosion potential of X70 steel is more positive by 20 mV than t hat of 16Mn steel,and general corrosion rate of X70 steel is obviously lower.In addition,the corrosion products on X70 steel are protective in short period.
%K pipeline steels
%K soils
%K corrosion potential
%K weight-loss
%K test
%K polarization curves<br>管道钢
%K 土壤
%K 腐蚀电位
%K 失重实验
%K 极化曲线
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=9F6E6EC8BA5BB62698F6640073DDD6E1&aid=8DF08EEEAB6A4827&yid=2DD7160C83D0ACED&vid=BCA2697F357F2001&iid=38B194292C032A66&sid=856C2E13D1000DB7&eid=2DBBF45CC176713E&journal_id=1002-6495&journal_name=腐蚀科学与防护技术&referenced_num=5&reference_num=4