工业水处理 ›› 1999, Vol. 19 ›› Issue (4): 26-27,46. doi: 10.11894/1005-829x.1999.19(4).26

• 试验研究 • 上一篇    下一篇

钼膦系药剂缓蚀协同效应的研究

陈民生, 戴秋秋, 严莲荷   

  1. 南京理工大学水处理研究所, 江苏 南京 210094
  • 收稿日期:1998-10-09 出版日期:1999-07-20 发布日期:2014-08-22
  • 作者简介:陈民生,1937年生,1962年毕业于炮兵工程学院,现南京理工大学教授。

SYNERGISTIC EFFECT OF MOLYBEDNUM-PHOSPHINE SERIES INHIBITORS ON CORROSION INHIBITION

Chen Min-sheng   

  1. The Water Treatment Research Institute, Nanjing University of Science & Technology, Nanjing 210094
  • Received:1998-10-09 Online:1999-07-20 Published:2014-08-22

摘要:

通过旋转挂片失重法研究了钼酸钠、羟基乙叉二膦酸和锌盐组成三元体系在水介质中对A3钢的缓蚀作用。它们之间有着显着的协同效应,实验规律性的研究对开发新的钼膦系药剂具有实际的指导意义。

关键词: 钼酸盐, 膦酸盐, 缓蚀剂, 协同效应

Abstract:

In this paper, the corrosion inhibited synergistic effect of molybdenum- phosphine series inhibitor on carbon steel in cy-cling cooling water is studied by experiments of weight loss.From a mass of experiments, we deduce a tribasic- diagram method, that shows the relation between the ratio of corrosion inhibition.

Key words: synergistic effect, sodium molybdate, phos-phine, corrosion inhibitor, synergistic effect