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
- User-Centred Design (UCD): Placing the end-user at the heart of the design process, understanding their needs, wants, and limitations through empathy and research.
- Primary & Secondary Research: Distinguishing between collecting new, original data (e.g., surveys, interviews, observations) and analysing existing data (e.g., market reports, academic journals, competitor analysis) to inform design decisions.
- Design Brief & Specification: The brief outlines the problem and overall aim of the project, while the specification details the measurable criteria (functional, aesthetic, material, manufacturing, safety, cost, environmental) that a successful solution must meet.
- Stakeholder Analysis: Identifying all individuals or groups affected by or having an interest in the design project, including users, manufacturers, retailers, community members, and regulatory bodies.
- Contextual Factors: Recognising how social, economic, environmental, technological, political, and ethical (PESTEL) factors influence design possibilities, constraints, and the viability of a product.
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