Content

This course gives the introduction to composite materials.
Part A: Fibres, matrices, interfaces; micro- and mesomechanics of short and long fibre composites, manufacturing methods.: (18h plus 8h OPS)
1.      introduction (2h):
examples of composite applications, criteria for materials selection in lightweight constructions
2.      the composing materials (5h):
a. fibres: principles for strong and stiff fibres, main fibre types (carbon, glass, aramid and PE, natural fibres), their production, microstructure, properties
b. polymer matrices: specific properties of polymer relevant for their application as matrix in composites
c. the interface between fibre and matrix
3.      micromechanics (5h):
a. principles of micromechanics for fibre and particle reinforcements
b. application to strength and stiffness models for continuous and short fibre composites
4.      mesomachanics (5h):
a. principles of mesomechanics, applicability to layered structures and textile type reinforcements
b. the classical laminate plate theory: stiffness and strength predictions for composite laminates
5.      manufacturing methods (3h):
a. principles, differences with manufacturing with metals and plastics
b. overview of manufacturing methods for thermoset and thermoplastic composites
6.      computer exercises on micro- and mesomechanics (8h OPS)

Format: more information

Lectures and hands on computer tools.

Content

1. Classical Lamination Theory: generalised Hooke's law for anistropic media, classical laminate theory: prediction of stiffness and stresses
2. Strength of laminated structures: failure criteria, models to predict the composite strength
3. Hybrid materials: sandwich materials and their mechanics
4. Processing: processing of textiles / processing of composites
5. Experimental characterisation of composites
6. Real life performance: fracture toughness and fatigue. Impact and environmental influence

Course material

Study cost: 1-10 euros (The information about the study costs as stated here gives an indication and only represents the costs for purchasing new materials. There might be some electronic or second-hand copies available as well. You can use LIMO to check whether the textbook is available in the library. Any potential printing costs and optional course material are not included in this price.)

lecture notes via Toledo

extra reading:

Introduction to Composite Materials, S.W. Tsai

Language of instruction: more information

This course is taught in English.

Format: more information

Lectures and lab sessions.