Performance characteristics of materials including woods, metals, polymers, smart and modern materials, papers, boards, textiles, and composites, focusing
Topic Synopsis
Performance characteristics of materials including woods, metals, polymers, smart and modern materials, papers, boards, textiles, and composites, focusing on their properties to enable discrimination and appropriate selection.
Key Concepts & Core Principles
- Consumer Rights Act 2015: Ensures products are of satisfactory quality, fit for purpose, and as described. Designers must consider durability and safety.
- Health and Safety at Work Act 1974: Requires designers to minimise risks in product use and manufacture, e.g., through risk assessments and safe design features.
- Intellectual Property (IP) Law: Copyright protects original works (e.g., drawings), patents protect inventions, and trademarks protect brand identity. Designers must avoid infringement and know how to protect their own IP.
- Environmental Legislation: The WEEE Directive and Eco-Design Directive require designers to consider end-of-life disposal, recyclability, and energy efficiency.
- General Product Safety Regulations 2005: Mandates that only safe products can be placed on the market, with obligations for producers to monitor and recall unsafe products.
Exam Tips & Revision Strategies
- Ensure you can discriminate between materials based on their performance characteristics for specific applications.
- Be prepared to apply scientific knowledge regarding material properties to explain their suitability for products.
Examiner Marking Points
- Conductivity
- Strength
- Elasticity
- Plasticity
- Malleability
- Ductility
- Hardness
- Toughness