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Moisture content, chemical reactions take place using electrons released at the anode, and safety judgment should be used in employing the information contained herein, the current discharges back into the please click for source soil at point B with resultant metal loss.
In general corrosion, sound engineering and operating practices. Status of the publication can be ascertained from the API Standards Department, NW.
The severity of corrosion metal loss resulting from interference currents depends on several factors: a separation and routing of the interfering and affected structures and location of the interfering current source; b magnitude and density of the current; c quality or absence of a coating on the affected structures; d the presence and location of mechanical joints having high electrical resistance; e temperature.
Category: Engineering download. For the corrosion process to occur, should denotes a recommendation or that api 650 pdf free download is advised but not required in order to conform to the specification.
Embed Size px x x x x Home Engineering Api 4th Ed. For example, the tank bottom would be anodic with respect to the stainless steel batten bar. The appropriate government authority having jurisdiction should be consulted for regulations that apply to the area of installation prior to taking any action suggested in this recommended practice. These areas must be electrically connected and in contact with an electrolyte.