The development and evolution process of deep-sea environment test technology is expounded from the aspects of real deep-sea environment test,simulation test,in-situ electrochemical test,numerical simulation,etc.The types of test de-vices used in the main deep-sea corrosion research at home and abroad,the advantages and disadvantages and use scenarios of various devices were introduced with the test device as a platform to develop a metallic material deep-sea in-situ electrochemical test technology and deep-sea test data real-time remote transmission technology.The development process of laboratory simula-tion deep-sea environmental corrosion test technology was introduced from single-factor simulation to multi-factor simulation,in combination with mechanics and real-time testing.The application of numerical simulation technology in the research of deep-sea environment corrosion was described.Two international standards for ISO deep-sea environmental test methods were introduced;the latest achievements in the study of material deep-sea environmental corrosion were reviewed.Facing the needs of the application of deep-sea equipment,the development direction and trend of deep-sea test technology research were dis-cussed from the development of new test technology.
deep seacorrosionreal sea testsimulation testtest standardcorrosion mechanism