Micro-arc oxidation corrosion-resistant protection device for aluminum alloy component

• Main Authors: CHEN YI, ZHAO CHAO, LI YINJIE, LIU JIAWEI, YU YONGLU, WU LIUYANG, XIONG BINGJIE
• Format: Patent
• Language: Chinese; English
• Published: 10.01.2023
• Subjects: APPARATUS THEREFOR; CHEMISTRY; ELECTROFORMING; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; METALLURGY; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS

The utility model belongs to the technical field of corrosion-resistant protection, and particularly relates to a micro-arc oxidation corrosion-resistant protection device for an aluminum alloy component, which comprises a reflux tank, a micro-arc oxidation power supply, a movable cathode, a cathode shielding cover, a circulating pump, a solution cooling system and a reflux pipe, motors are fixedly installed on the two sides of the backflow groove, driving gears are welded to output shafts of the two motors, driven gears fixedly sleeve the outer sides of the two rotating columns, the driving gears and the driven gears located on the same side are meshed, square rods are welded to the sides, close to each other, of the two rotating columns, and the square rods are connected with the two rotating columns through bolts. The outer sides of the two square rods are slidably sleeved with sleeve shafts, and the ends, close to each other, of the two sleeve shafts are fixedly provided with chucks. The device is reasona