Forensic Polymer Engineering

Chapter 1. Introduction

• 1.1. Product failure
• 1.2. Non-metallic elements
• 1.3. Bonding
• 1.4. Properties of non-metallic materials
• 1.5. Failure modes
• 1.6. Chemical attack
• 1.7. Investigation
• 1.8. Public information
• 1.9. Intellectual property
• 1.10. Expert evidence

Chapter 2. Sample Examination and Analysis

• 2.1. Introduction
• 2.2. Polymer processing
• 2.3. Mechanical testing
• 2.4. Recording failure
• 2.5. Forensic microscopy
• 2.6. Product defects
• 2.7. Molecular analysis
• 2.8. Integrity of results
• 2.9. Conclusions

Chapter 3. Medical Devices

• 3.1. Introduction
• 3.2. Broken catheters
• 3.3. Catheter systems
• 3.4. Breast implants
• 3.5. Sutures
• 3.6. Breathing tube failures
• 3.7. Conclusions

Chapter 4. Storage Tanks

• 4.1. Introduction
• 4.2. Boston molasses disaster
• 4.3. Thermoplastic tanks
• 4.4. Fibreglass tank failures
• 4.5. Reconstruction of events
• 4.6. Aftermath
• 4.7. Acid storage tanks
• 4.8. Setting new standards

Chapter 5. Small Containers

• 5.1. Introduction
• 5.2. Battery containers
• 5.3. Problem bucket
• 5.4. Exploding batteries
• 5.5. Truck battery case failures
• 5.6. Miners' lamps
• 5.7. Design development
• 5.8. Conclusions

Chapter 6. Pipes and Fittings

• 6.1. Introduction
• 6.2. Fracture of PVC water pipe
• 6.3. PVC water supplies
• 6.4. Gas explosions
• 6.5. ABS pipes and fittings
• 6.6. Compressed gas explosion
• 6.7. Widespread pipe failures
• 6.8. Conclusions

Chapter 7. Polymer Seals and Sealants

• 7.1. Introduction
• 7.2. Brake failure
• 7.3. Challenger disaster
• 7.4. Serial failures at semi-conductor factory
• 7.5. Radiator washers
• 7.6. Failures in mastics
• 7.7. Conclusions

Chapter 8. Tools and Ladders

• 8.1. Introduction
• 8.2. Failure of polypropylene hobby knives
• 8.3. Failure of polystyrene hobby knives
• 8.4. Failed angle grinder
• 8.5. Security cap for gas cylinders
• 8.6. Failure of an ABS handle
• 8.7. Furniture failures
• 8.8. Failed swimming pool step
• 8.9. Failed fittings on ladders
• 8.10. Conclusions

Chapter 9. Transportation Failures

• 9.1. Introduction
• 9.2. Motorbike accident in France
• 9.3. Drive belt failure
• 9.4. Failure of tyres
• 9.5. Failed fuel pipes
• 9.6. Aircraft tractor hydraulic hose
• 9.7. Diesel fuel pipe problem
• 9.8. Conclusions

Chapter 10. Consumer Products

• 10.1. Introduction
• 10.2. Transformer plug failures
• 10.3. Busbar plugs
• 10.4. Residual current devices
• 10.5. Kettle switches
• 10.6. Luggage carrier
• 10.7. Bike carriers
• 10.8. Baby cot failure
• 10.9. Failed heat pad
• 10.10. Failed hot water bottle
• 10.11. Faulty steam cleaner
• 10.12. Conclusions

Chapter 11. Conclusions

• 11.1. Introduction: causes of product failure
• 11.2. Poor manufacture
• 11.3. Poor design
• 11.4. Poor materials and products
• 11.5. Environmental problems
• 11.6. Access to information