Test device and test method for simulating steel bar corrosion in different environments

• Main Authors: WANG XIAOXIAN, ZHOU YICHUAN, LIU JIAPING, LYU CHEN
• Format: Patent
• Language: Chinese; English
• Published: 06.08.2021
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a test device and a test method for simulating steel bar corrosion in different environments, the test device comprises a sealing box, a plurality of electrolytic tanks with simulation liquid are arranged in the sealing box, and working electrode-steel bar samples are placed in the electrolytic tanks; a reference electrode and an auxiliary electrode are arranged above the electrolytic tanks, and the reference electrode and the auxiliary electrode are controlled to enter different electrolytic tanks when the steel bar corrosion process is regularly measured; and the voltage-stabilizing galvanostat and the electrochemical test computer acquisition equipment are connected outside the electrolytic tank and are used for monitoring the time-varying rule of steel bar corrosion in different periods. According to the invention, the problems of large test result difference, poor repeatability and the like caused by complexity and instability of current sample storage environment conditions are s