各种因素对XM-101磷系缓蚀剂缓蚀效果的影响  

THE FACTORS AFFECTING INHIBITION EFFECT OF XM-101 PHOSPHATE SERIES INHIBITORS

作　　者：郭良生[1] 黄霓裳[1] 余兴增[1] 石小燕[1] 邱富荣[1] 

机构地区：[1]中国科学院福建物质结构研究所二部,厦门361012

出　　处：《腐蚀与防护》2000年第12期533-535,共3页Corrosion & Protection

基　　金：福建省重点工业基金项目

摘　　要：采用失重法、表面观察法和极化曲线法研究了缓蚀剂浓度、溶液的 p H值、Cl- 、Ca2 + 和温度等诸因素对 XM- 10 1磷系缓蚀剂缓蚀效果的影响。结果发现 :当 XM- 10 1浓度为 75 m g/ L,溶液的 p H值为 7.15时 ,XM- 10 1对自来水中碳钢的缓蚀率接近 10 0 %The factors affecting inhibition effect of XM 101 phosphate series inhibitor were studied by means of weight loss, surface observation and polarization curves Effects of inhibitor concentration, solution pH, Cl -, Ca 2+ and temperature were studied Results howed that inhibition efficiency of XM 101 on carbon steel in tap water could approximate 100% with inhibitor concentration of 75mg/L at pH 7 15

关 键 词：XM-101 磷系 缓蚀剂 自来水 碳钢 腐蚀抑制 失重法 表面观察法 

分 类 号：TG174.42[金属学及工艺—金属表面处理]