BS ISO 7583:2013 pdf free
BS ISO 7583:2013 pdf free.Anodizing of aluminium and its alloys – Terms and definitions
electrochemical treatment of aluminium normally in a hydrochloric or nitric acid solution using an alternating current to etch the surface
EXAMPLE This process is used before anodizing in the production of lithographic plates.
roughening of an aluminium surface by overall or selective dissolution in an acid or alkaline media with the aid of an electric current
polishing of an aluminium surface by making it anodic in an appropriate electrolyte
selective dissolution of the surface of aluminium in an aqueous solution to produce the required finish,improve the surface appearance or prepare the surface for further treatment or for inspection
removal of oxides or other compounds from the surface by chemical action
Note 1 to entry: The term is not normally used in the aluminium surface treatment industry except in the aerospace industry
surface treatment process or processes carried out before the anodic oxidation process
electrochemical treatment of aluminium normally in a hydrochloric acid solution using an alternating current to etch the surface and produce an array of crystallographic tunnels
EXAMPLE This process is used before anodizing in the production of electrolytic capacitors.
coating composed mainly of aluminium oxide formed on the surface of aluminium by anodically polarizing the metal in a suitable electrolyte
non-porous part of the morphology of a porous anodic oxidation coating that separates the pores from the aluminium metal and has a thickness proportional to the bath voltage
structure (deprecated)<anodic oxidation coating> cells, pores and barrier layer of a porous anodic oxidation coating
Note 1 to entry: The term “structure” generally refers to the crystalline structure of a material and is therefore deprecated in the usage of this subclause.
unit of the morphology of a porous anodic oxidation coating that contains at its centre a single pore and has a diameter proportional to the bath voltage
unit of the morphology of a porous anodic oxidation coating that extends through the thickness of the coating and opens at its outer surface
ratio of the volume of the pores in a given thickness of anodic oxidation coating to the total volume of the coating in that thickness
part of the morphology of a porous anodic oxidation coating between the barrier layer and the outer surface of the coating.BS ISO 7583 pdf download.