压舱物
海军
海洋工程
电偶阳极
海水
腐蚀监测
工程类
遏制(计算机编程)
可靠性工程
腐蚀
阴极保护
法律工程学
环境科学
阳极
计算机科学
材料科学
电气工程
冶金
电极
程序设计语言
历史
化学
考古
物理化学
地质学
海洋学
作者
Keith Lucas,Paul Slebodnick,E. A. Hogan,E D Thomas,A.I. Kaznoff
出处
期刊:Corrosion
[NACE International]
日期:2000-09-29
摘要
Abstract : Navy maintenance costs for seawater ballast tank preservation continue to increase, concurrent with a corresponding growth in the time interval between overhaul cycles. To reduce the high cost of manned seawater ballast tank inspections, corrosion potential and current sensors have been developed to monitor changes in the tank cathodic protection levels and zinc anode current requirements over time. When combined with remote optical inspection capability, currently under development, a comprehensive monitoring program will be established. This will provide for in-situ long-term monitoring of tank corrosion combined with periodic visual inspections to document tank coating condition. The goal of this effort is to provide a tank husbandry program for direct monitoring, identification, and ranking of individual tanks in terms of condition, maintenance or overhaul requirements, without the need for costly periodic manned inspections.
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