CS05 - Corrosion of aluminum alloys and its prevention by surface treatments

Inter-company and intra-company courses

New

Educational objectives

1. Reminder on Aluminium alloys and generic notions on their resistance to corrosion

2. The metallurgical causes of corrosion of aluminum alloys

3. The different types of corrosion of Aluminium alloys in functional use

4. Know the main corrosion protection treatments applicable to Aluminium alloys (including standards and compliance with REACh and ROHS regulations)

PROGRAM

1. Reminders on Aluminium alloys

2. The metallurgical causes of corrosion of aluminum alloys

• Galvanic coupling, internal galvanic coupling and corrosion of alloys

3. The different types of corrosion of Aluminium alloys in functional use

4. Quantifying corrosion damage - Normative tests related to various

• Corrosion by external galvanic coupling

• Corrosion by containment

• Pitting corrosion

• Leaf corrosion

• Stress corrosion

• Filiform corrosion

5. Typology of surface treatments on Aluminium alloys

• Chemical conversions

• Electrochemical conversions

6. Anti-corrosion treatments for electrical conductors

• Corrosion performance of CrVI and CrIII/Zr based conversions

7. Non electrically conductive anti-corrosion treatments

• Corrosion performance of anodizing (Sulfuric Anodic Oxidation, Chromic Anodic Oxidation, Sulfoboric - Sulfotartaric Anodic Oxidation)

8. Surface treatments specified for other uses, but having anti-corrosion performance

• Hard Anodizing

• Hard anodizing filled with Teflon

• PEO (Plasma Electrolytic Oxidation)

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ADDITIONAL INFORMATION

To deepen your knowledge we suggest you create a training course using the CS07b or CS08 modules.

CONTACT US

formation@a3ts.org
+33 (0)1 45 26 22 35

Accessible to people with reduced mobility: yes. Accessible to people with other disabilities: please contact our disability advisor on +33 (0)1 45 26 22 35 to discuss the situation together.

- DURATION
1day (7h)

- PUBLIC CONCERNED
Executive, Technician

- PREREQUISITES
None

- METHODS MOBILIZED
Courses and exercises on paper or digital support. Multiroom videoconference platform with chat.

- PLACE
Face-to-face INTER: A3TS Paris
Face-to-face INTRA: On site
Distance learning: Videoconferencing

- RATES
Face-to-face or distance learning :
- Inter : 650€ HT/pers.
- Intra : on quotation

- DEADLINES AND DATES
Find out in real time the dates and places available on our website: www.a3ts.org/catalogue-formations
Training open to a minimum of 4 participants.

- TRAINER
Expert engineer in surface treatments.

- EVALUATION METHODS
Satisfaction survey at the end of the session.
Evaluation of learning at the beginning and end of the training.