Guides ยท Engineering
Materials Selection
Pick the right material
Materials selection weighs mechanical properties, cost, environment, manufacturability, and safety to pick suitable materials for designs.
- strength
- weight
- corrosion
- cost
- manufacturability
Define Requirements
List loads, environment, lifespan, and regulatory needs.
Compare Options
Evaluate metals, polymers, ceramics, or composites against the requirements.
Decide
Balance performance, cost, availability, and safety margins.
Keep Exploring
Guides
Intro to CAD Modeling
Learn the core CAD workflow for turning simple sketches into precise, editable 3D parts.
How it works
Air Traffic Control
Air traffic control coordinates aircraft movements to maintain safe separation.
Comparison
Hydrogen Car vs EV
Hydrogen cars make electricity from fuel onboard, while EVs store electricity directly in batteries.
Examples
Lever Simple Machine
A lever multiplies force by pivoting around a fulcrum, trading distance for mechanical advantage.