Storage method of copper artware

• Main Authors: GUO FEI, LI YAHUA
• Format: Patent
• Language: Chinese; English
• Published: 11.05.2016
• Subjects: CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25; NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE

The invention discloses a storage method of copper artware. The storage method comprises the following steps: (I) soaking copper artware in a silver oxide solution so that a silver oxide film is attached to the surface of the copper artware; (II) wrapping the surface of the copper artware with cotton cloth; and (III) putting the cotton cloth wrapped copper artware in a dry space while keeping the humidity of the dry space below 50%. By adopting the storage method, the copper artware can be protected from the corrosion of impurities in air so as to prolong the storage time.