ALUMINIUM PREPARATION AND PROCESSING

NECE Anodizing offers to customers a turnkey service: Pre-anodizing treatments, Post-anodizing treatments, Mechanical workings, Identification.

PRE-ANODIZING TREATMENTS

PIN APPLICATION
Application of studs bolts (pins to be welded) on customized aluminum laminates with a thickness greater than 20/10 mm.

BRUSHING

CHEMICAL BRUSHING ARC (EURAS STANDARD E6)

It cleans the surface through a chemical bath, making it homogeneously opaque, enhancing the aluminum.
 
SANDBLASTING SAB

It cleans mechanically through micro-peening, i.e. a jet of spherical microballs thrown against the material, homogenizing the surface in a controlled manner and making it opaque. This finish is particularly suitable in profiles that have extrusion problems such as bands or stripes.
 
POLISHING LP

It mechanically cleans the surface through soft material brushes, making the aluminum homogeneously shiny.
 
GRINDING AND TAPPING

They clean mechanically, through belts of various grains, removing defects and imperfections. These processes are recommended as initials, in the case of particularly damaged aluminum surfaces. Used as a finish to obtain a very noticeable satin effect.
 
MOSAIC, MOON, RHOMBUS PROFILES

This new product comes from the fusion of a 3D processing, on aluminum surfaces, and the different finishes of the NECE Anodization range. The 3D processes, which are however customizable, have a Mosaic effect, a Moon effect and a Rhombus effect.

POST-ANODIZING TREATMENTS

ANTI-SCRATCH TREATMENT L

Mechanical polishing which gives the aluminum surface a particular resistance to abrasion and friction. The aesthetic result is of greater shine.

MECHANICAL WORKINGS

Depending on the use of the anodized product, the mechanical processing can be performed before or after the anodization treatment. The processes are carried out exclusively on batches and not on individual pieces, and can be:

  • Cut
  • Drilling
  • Countersinking
  • Milling
  • Thread

IDENTIFICATION

FINISHES

DESIGNATIONS

TREATMENTS

EN 12373-1:2001

ALLUMINIUM ASSOCIATION

EURAS

CIOA

E0

C10 - C12

P0

IND

Degreasing and Pickling

E1

M30 - M35

P1

-

Grinding

E2

M30 - M35

P2

ARS

Brushing

E3

M20 - M22

P3

ARP

Polishing

E4

M20 - M22

P4

ARS

Grinding + Brushing

E5

M20 - M22

P5

ARP

Grinding + Brushing

E6

C20 - C23

P6

ARC

Chemical Satin Finishing