Processus Spéciaux

Soudage par Fusion

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Fusion Welding
Règlementation
Description
AWS 2.4
Symbols for Welding and Non Destructive Testing
AWS 5.12
Specification for Tungsten Arc Welding Electrodes
AWS 3.0
Welding Terms and Definitions
AWS 5.9
Specification for Bare Stainless Steel Welding Electrodes and Rods
AWS C1.M-C1
Recommended Practices for Resistant Welding
AWS-D17.1
Specification for Fusion Welding for Aerospace Applications
MIL-R-5031
Rod and Wire, Welding, Corrosion and Heat Resistant Alloys
MIL-STD-2219
Fusion Welding for Aerospace Applications
MIL-A-18455
Argon Technical
Quelques exemples de pièces soudées
  • Technologies

    Welded part A10

  • Technologies

    Welded part A11

  • Technologies

    Stainless steel machining and sheet welding part A4001

Traitement Thermique

Heat Treating Process
  • Traitement thermique par solution, pour alliages d’aluminium
  • Vieillissement artificiel par traitement thermique
  • Recuit par traitement thermique
  • Conformément à AMS 2770 (AMS-H-6088) et AMS 2750

CERTIFICATION NADCAP AC7102

Règlementation
Description
AMS2750
Pyrometry
AMS2770
Heat Treatment of Wrought Aluminum Alloy Parts
BAC5602
Heat Treatment of Aluminum Alloys
AWPS006T
Heat Treatment of Aluminum Alloys
NTA71250
Heat Treatment of Aluminum Alloys

Traitement Chimique / Traitement de Surface

Primer Application and Paint
  • Traitement galvanique et traitement de surface
  • Conversion chimique revêtement d’alodine 1200 pour alliages d’aluminium (MIL-DTL-5541)
  • Anodisation en bain d’anhydride chromique pour alliages d’aluminium (MIL-A-8625 TYPE I)
  • Passivation chimique pour parties en acier inoxydable (AMS 2700 Méthode 1 – Acide nitrique – Type 1-2-3 et ASTM A967)

CERTIFICATION NADCAP AC7108

Règlementation
Description
MIL-A-8625 TY I
Anodic Coating for Aluminum and Aluminum Alloys
MIL-DTL-5541
Chemical Conversion Coating on Aluminum and Aluminum Alloys
MIL-DTL-81706
Chemical Conversion Materials for Coating Aluminum and Aluminum Alloys
AMS2700 TY I
Passivation of Corrosion Resistant Steels
AWPS002T
Conversion Coating of Chromating on Aluminum Alloys
NTA 72269
Chemical Conversion Coating on Aluminum and Aluminum Alloys
NTA73552
Chromic Acid Anodizing
AWPS0003T
Chromic Acid Anodizing
ASTM-B-117
Standard Test Method of Salt Spray (FOG) Testing
ASTM-B244
Measurement of Thickness of Anodic Coating on Aluminum

Application d’Apprêt et Vernissage

Primer Application and Paint

Application d’apprêt et d’émail résistants aux liquides conformément à MIL PRFR23377 et MIL-PRF-22750

CERTIFICATION NADCAP AC7108/1

Règlementation
Description
MIL-PRF-23377
Primer Coatings, Epoxy, Chemical and Solvent Resistant
MIL-DLT-53022
Primer, Epoxy Coating, Corrosion Inhibiting Lead and Chromate Free
MIL-PRF-85285
Coating, Polyurethane, Aircraft and Support Equipment
MIL-PRF-22750
Coating, Epoxy Polyamide, VOC Compliance
MIL-DTL-53039
Coating, Aliphatic Polyurethane, Single Component, Chemical Agent Resistant
NTA73253
Painting of Internal Surfaces with Epoxy/Polyurethane Coating
NTA73269
Painting Metal Surfaces with Polyurethane Primer and Enamel
AWPS002V
Application of Waterborne Chromate Free Primer
STA 100-84-51
Application of Epoxy Primer
UNI EN ISO2409
Paint and varnishes – Cross-cut test
FED-STD-141

Paint, Varnish Lacquer and Related Materials. Method of Inspection, Sampling and Testing.