Finishes

Finishes

1. Metals

   • natural barriers
     • Oxides
   • applied barriers
     • Anodising
       • Aluminium
         • Bicycle wheel rims
       • similar to electroplating
       • Electrolyte= sulfuric acid
       • Anode=Al
       • Cathode= Pb
       • 1)Passing electric current
         • 2)Tough oxide layer
           • 3)accepts dies
             • 4) sealed lacquer
     • Electroplating
       • Au,Ag.Sn,Zn,Cu,Cr
       • Chrome plating enhances propertities
         • Bathroom taps
         • Kitchen equiptment
         • Vehicle components
     • enameling
     • Powder coating
     • Plastic dip coating

2. Plastics

   • Self Finishing
   • Sw

3. Paper

4. Woods

Imagens e arquivos do mapa