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November 13, 2006                                    Volume 3, Number 15

 

Local engineers attend crash course in composites

NIAR is currently conducting a series of classes for engineers with Bombardier Learjet.

The course, which began Nov.1 and will conclude Nov.17, is meant to serve as an introduction to composite materials.

The Bombardier engineers will spend a total of 40 hours over 10 days learning from NIAR researchers and Wichita State professors through a combination of lecture and hands-on laboratory sessions.

Topics covered in the course include:

  • Conventional fiber/polymeric materials
  • Manufacturing methods including hand lay-up and bag molding
  • Mechanics of laminates
  • Ply failure theories
  • Laminate strain allowables
  • Testing for material properties
  • Statistical analysis
  • Ultrasonic NDI
  • Full field strain measurement techniques
  • Software for laminate analysis
  • Guidelines for designing bolted and bonded joints
  • Structural analysis of stringers and symmetric beams
  • Damage tolerance
  • Repair


Yeow Ng, Associate Director of NIAR's National Center for Advanced Materials Performance (NCAMP), assists Bombardier engineers with composite lay-up techniques.

During the course, the Bombardier engineers will each manufacture a composite panel, and will receive a certificate upon completion.

This special introductory course was designed specifically for the engineers at Bombardier Learjet through a request from the company.

To learn more about NIAR's Composites and Advanced Materials Laboratory, visit the website.

 






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