Corrosion

Corrosion2020-08-06T01:42:27+00:00

Course #750

Corrosion Prevention and Control Course

When a student completes this course she/he should be able to:

  • identify well over a dozen different types of corrosion that can attack an aircraft
    ~ Galvanic, SCC, Pitting, Exfoliation, Crevice, Corrosion Fatigue, Embrittlement, Fretting…
  • explain to others the economic toll corrosion can inflict on structures
  • have a collection of corrosion case histories they have learned from, and be able to help others
  • pinpoint contributing causes, “usual suspects” and also unusual corrosion locations
  • prescribe effective preventive processes and maintenance actions to minimize corrosion dangers
  • show to management and clients striking examples of the folly of delayed maintenance actions
  • implement an effective FAA / DoD CPCP Corrosion Prevention and Control Program
  • appreciate the need for proper application and maintenance of paints, inhibitors, and coatings
  • acknowledge the importance of proper, gentle corrosion removal actions
  • understand Continuing Airworthiness concerns impacted by corrosion in aging aircraft

Who should take this training:

Managers / Engineers / Materials Scientists / Inspectors / DERs in:

  • Aircraft Maintenance
  • Aircraft Production
  • Airline Liaison with OEM
  • Continuing Airworthiness
  • Aircraft Production
  • Helicopter Maintenance
  • Repair
  • Accident Investigation
  • Engine Overhaul
  • Materials Selection
  • Materials and Processing (M&P)
  • Automobile
  • Structural Analysis
  • Structural Design
  • Fatigue Crack Growth Analysis
  • Safety Officers
  • Wiring / Ageing Avionics
  • Regulatory Authority, NAAs
  • Corrosion Prevention & Control Programs (CPCP)

From Industries including but not limited to:

  • Airlines
  • Defense Directorates
  • MROs, Repair Stations
  • Army
  • Aircraft and Component Manufacturers
  • Airforce
  • Technical College
  • Navy
  • Civil Aviation Authorities
  • Aircraft Manufacturers
  • Material Suppliers
  • Universities
  • Accident Investigation Agencies, NTSB
  • Structural Design
  • ASI (Aviation Safety Inspectors)

Course #750

Corrosion Course Syllabus

Each major section will consist of examples, slides and videos showing color and texture of corrosion products, study problems and aircraft case studies involving fighters and transport aircraft.

What is Corrosion?

The Cost of Corrosion

Safety and Environmental Factors

Corrosion Data Sources (NATO, USAF, U.S. Navy…)

Corrosion Fundamentals

Electrode Potentials

Thermodynamics

Corrosion Products and Passivity (Passivation)

Introductory Classification of Different Types  of Corrosion, Part 1

General Attack

Galvanic Corrosion

Pitting

Crevice Corrosion

Microbial Corrosion

Introductory Classification of Different Types  of Corrosion, Part 2

Erosion – Corrosion

Corrosion Fatigue

Fretting

Stress-Corrosion Cracking

Hydrogen Embrittlement

Exfoliation

Galvanic Corrosion

Intergranular Corrosion

Crevice Corrosion

Pitting

Microbial Corrosion

Erosion – Corrosion

Corrosive Wear Corrosion of Multiphase Alloys

Review Exercises / Quizzes

More Case Studies and Discussions

Deadly Corrosive-Mechanical Interactions

Corrosion Fatigue

Stress Corrosion Cracking

Deadly Corrosive-Mechanical Interactions

Fretting Fatigue

Hydrogen Embrittlement

Review Exercises / Quizzes

More Case Studies and Discussions

Corrosion Measurement and Failure Analysis

Materials Selection

Coatings & Inhibitors

Designing Against Corrosion

Corrosion Prone Locations in Aircraft

CUI – Corrosion Under Insulation

Safe Corrosion Removal and Correction Techniques

Corrosion NDT

CPCP – Corrosion Control and Prevention Program

Powerplant Corrosion

Aging Aircraft Corrosion Challenges and Solutions

 

This syllabus is for guidance only; the syllabus may change retaining the current flavor.