Title: Prevention method and anticorrosive paint for the anticorrosion of metals exposed in gas
Application Number: 85100697 Application Date: 1985.04.01
Publication Number: 1003508 Publication Date: 1986.09.24
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C23F11/00,C23F13/02
Applicant(s) Name: Physics Inst., Chinese Academy of Sciences Address:
Inventor(s) Name: Chen Liquan, Xiao Chaoliang
Attorney & Agent: GAO CUNXIU
Abstract:
     The method is called fast ion-conductor space electric field corrosion prevention method, which uses the metal to be protected as the cathode, and the combined fast ion-conductor anticorrosive paint as the electrolyte. The anode is selected, depending on the cathode. The area ratio of anode to cathode is in the range of 1:1~1:3000. The DC current passes through the circuit in the range of 0.01 microamper/cm2~0.1 amper/cm2. The suitable constant prevention potential of between 0~1.5v should be selected, including the space electric field. The paint to be used is composed of 70~10 w/o soldium Beta-Al203 and 30~90 w/o water glass waterproof adhesive.
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