COMPARATIVE STUDY OF ALUMINUM ALLOYS SACRIFICIAL ANODE FOR OIL- CARRYING PIPELINES IN SEA BED MUD
海底输油管线牺牲阳极用Al合金的选材研究

Several Al anodes were evaluated by a serious tests:i.e.current static tests in sea bed mud under normal and moderate temperature for long-term and short-term, anode close circuit discharge tests, microanalysis of anode surface dissolution morphology and measurement of anodic polarization curve.A high quality Al anode (WPT 2) was finally recommended to fit the reqnirements for the protection of oil-carrying pipelines in sea bed mud.