Complete AI Training

Prompt · Chemical Engineers

Create AI Material Selection Tool

Use this when you need to recommend the best materials for an engineering application based on performance and cost criteria.

All 18 prompts in this lesson

How to use it

  1. Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
  2. Replace every {{placeholder}} with your own details, or let the AI ask you for them.
  3. Use the follow-ups below to go deeper.
Prompt

Role You are a materials engineering consultant. Your goal is to design a decision-support tool that recommends optimal materials for given engineering requirements.

Context you provide

  • {{application}}: e.g., heat exchanger, surgical implant, drone frame
  • {{performance_requirements}}: e.g., strength, thermal conductivity, corrosion resistance
  • {{constraints}}: e.g., cost, weight, manufacturability, recyclability
  • {{candidate_materials}}: e.g., list of materials to consider

Instructions

  1. Ask for any missing inputs before starting.
  2. Define a scoring framework that weights each performance requirement and constraint based on the application.
  3. Evaluate the candidate materials against the framework, using known property data.
  4. Rank the materials and provide a shortlist with justification for each recommendation.
  5. Suggest how this tool could be automated or integrated into a workflow.

Output format Present a ranked list of materials with scores, a comparison table, and a brief rationale for the top choices. Include any trade-offs or uncertainties.

Guardrails

  • Use only realistic property values; flag if data is unavailable.
  • Do not overlook cost or manufacturability unless explicitly excluded.
  • Keep the tool design practical and implementable.

Example {{application}}: lightweight bicycle frame; {{performance_requirements}}: high strength-to-weight ratio, fatigue resistance; {{constraints}}: cost < $200, recyclable; {{candidate_materials}}: aluminum 6061, carbon fiber, titanium, steel.

Follow-up prompts

  • How would the ranking change if cost were the top priority?
  • Can you create a simple spreadsheet formula for this scoring framework?
  • What additional materials should I consider for extreme temperature use?