Corrosion inhibition of low phosphonic copolymer on brass

WANG Chen; LI Tianduo; LI Shuping; SONG Cunyi

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Corrosion inhibition of low phosphonic copolymer on brass

更新时间：2025-12-10

- Corrosion inhibition of low phosphonic copolymer on brass
- CIESC Journal Issue 1, (2007)
- 作者机构：
  
  1. 北京科技大学土木与环境工程学院
  2. 山东轻工业学院轻化与环境工程系
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：05 January 2007，
  
  Published：05 January 2007
- 稿件说明：
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WANG Chen, LI Tianduo, LI Shuping, et al. Corrosion inhibition of low phosphonic copolymer on brass[J]. CIESC Journal, 2007, (1).
DOI：

WANG Chen, LI Tianduo, LI Shuping, et al. Corrosion inhibition of low phosphonic copolymer on brass[J]. CIESC Journal, 2007, (1). DOI：

摘要

采用失重法、能量散射X-射线、电化学方法，研究了自制低磷共聚物在配制冷却水中对黄铜的缓蚀作用，分析了空白实验和加入低磷共聚物后黄铜试片的表面元素组成，探讨了低磷共聚物的缓蚀机理。结果表明，低磷共聚物在黄铜试片表面活性位置吸附抑制了阳极电化学过程。

Abstract

The corrosion inhibition of brass by a low phosphonic copolymer in the artificial cooling water was investigated with weight loss measurements

energy-dispersion X-ray analysis(EDX) and electrochemical tests.The surface elemental compositions of the tested brass specimens without and with the copolymer inhibitor were analyzed

and the inhibition mechanism was studied.The results showed that the adsorption of the low phosphonic copolymer on the reactive sites of the brass specimen surface inhibited the anodic reaction.

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