Research and application status of industrial anti-rust water-based anti-rust agents

currently, anti-rust materials commonly used in the metal processing industry are mainly divided into the following categories: (1) inorganic ones, mainly include sodium nitrite, molybdate, borate, etc. among them, nitrite and molybdate are oxidative antioxidants. rust agent, but the anti-rust film layer formed is not very dense and requires the assistance of some film-forming agents.…