求美国腐蚀学会文章：Corrosion inhibitor

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Document title：
Corrosion inhibitor evaluation for materials used in closed cooling water systems
: j* C) U' |  |3 v1 g2 q. x* cAuthor(s)：MOCCARI A. A.
) ~& ]. E) d% Z% R& [/ CJournal Title：Materials performance   ISSN 0094-1492  
# s& |8 O6 C' H& p1 b: n1 y1999, vol. 38, no9, pp. 54-59 (8 ref.)
4 n! Q9 h! V% F/ E8 i9 x/ rAbstract
Electrochemical tests were conducted to evaluate the inhibition effects of a commercial sodium nitrite (NaNO2)/sodium tolyltriazole (nitrite/TTA)-based corrosion inhibitor added to deionized water at 50°C. General and pitting corrosion of materials commonly used in closed cooling water systems were examined. Tests also were performed in deionized water which Cl- had been added. At the tested concentrations, nitrite/TTA was found to be an effective corrosion inhibitor for all of the materials tested in plain deionized water and Cl--containing water.