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lead, brass, copper, bronze, gunmetal, copper-nickel iron, monel metal. a metal in contact with one occurring later in the series, as with steel and brass, may corrode rapidly in sea water. because the action is galvanic, less noble sacrificial anodes can give protection. steel steel being subject not
valves, for example, used to carry and control the flow of high temperature, high pressure steam must obviously be made to very exacting specifications by approved manufacturers..... valves & pipelines-system cleaning & draining it is often found, in new ships, that the bilges and bilge systems have not...
http://generalcargoship.com/valves-pipelines-corrosion-erosion.html
lead, brass, copper, bronze, gunmetal, copper-nickel iron, monel metal. a metal in contact with one occurring later in the series, as with steel and brass, may corrode rapidly in sea water. because the action is galvanic, less noble sacrificial anodes can give protection. steel steel being subject not
valves, for example, used to carry and control the flow of high temperature, high pressure steam must obviously be made to very exacting specifications by approved manufacturers..... valves & pipelines-system cleaning & draining it is often found, in new ships, that the bilges and bilge systems have not...
https://generalcargoship.com/valves-pipelines-corrosion-erosion.html