This standard specifies the technical requirements for the phosphoric acid anodization process on aluminum alloy bonding surfaces for structural bonding. This standard is applicable to the surface preparation of aluminum alloy parts with high durability bonded structures, and is not applicable to phosphoric acid anodization of aluminum honeycomb core aluminum foil bonded.
HB/Z 197-1991 history
1991HB/Z 197-1991 Technical specifications for phosphoric acid anodizing of structurally bonded aluminum alloys