Performance characteristics of materials study guide

Guide to Material Performance Characteristics

1. Papers and Boards

• Types: Familiarize yourself with various types of papers and boards, including layout, cartridge, and corrugated card.
• Performance: Understand how scoring, cutting, and folding affect usability.
• Applications: Learn why specific papers are chosen for tasks like printing or packaging.

2. Polymer-Based Sheet and Film

• Types: Identify different polymer sheets like foam board and low-density polyethylene.
• Performance: Explore characteristics such as flexibility and recyclability.
• Applications: Recognize the uses of polymers in packaging and model making.

3. Woods

• Types: Differentiate between softwoods, hardwoods, and manufactured boards.
• Performance: Assess properties like grain direction and resistance to decay.
• Applications: Understand the selection of wood types for furniture versus structural uses.

4. Metals

• Types: Know the difference between ferrous and non-ferrous metals.
• Performance: Analyze properties like tensile strength and thermal conductivity.
• Applications: Discuss why certain metals are preferred in construction or automotive industries.

5. Polymers

• Types: Learn about thermoplastics and thermosets.
• Performance: Evaluate their suitability for various applications based on properties like insulation and chemical resistance.
• Applications: Consider their roles in everyday products like containers and electronics.

6. Composites

• Characteristics: Understand how combining materials can enhance performance.
• Applications: Explore examples like reinforced plastics in aerospace.

7. Smart Materials

• Characteristics: Recognize how smart materials react to environmental changes.
• Applications: Investigate their use in innovative products like self-healing materials.

8. Modern Materials

• Characteristics: Identify modern materials like Kevlar and their unique properties.
• Applications: Discuss their impact on safety and design in various industries.