Archard Wear Calculator
Calculate wear volume and wear rate using Archard’s wear equation
Calculator
Enter the properties below to compute the wear volume and wear rate.
About the Archard Wear Calculator
The Archard Wear Calculator is a free online tool that allows engineers, researchers, and students to calculate the wear volume and wear rate of materials under sliding contact using Archard’s wear equation. This property is widely used in tribology and materials engineering to predict material loss and assess component durability.
Key Calculations
- Wear Volume (V): The total material volume lost due to sliding contact, calculated in cubic meters (m³).
- Specific Wear Rate (V/s): Material loss per unit sliding distance, useful for comparing materials and lubrication conditions.
Formula Used
- Archard’s Wear Equation: V = (K × F × s) / H
- Where:
- K = wear coefficient (dimensionless)
- F = normal load applied (N)
- s = sliding distance (m)
- H = hardness of the softer material (Pa)
How to Use the Calculator
- Enter the normal load (F), sliding distance (s), and material hardness (H).
- Specify the units for each input as needed.
- Enter the wear coefficient (K), typically obtained from experiments or literature.
- The calculator will compute wear volume and specific wear rate and display results in a clear table.
- Use the results to compare material performance and predict component lifespan.
Applications of Archard’s Wear Model
- Tribology: Evaluate material loss in sliding contacts, bearings, gears, and mechanical assemblies.
- Materials Engineering: Compare wear resistance of metals, polymers, and composites.
- Component Design: Optimize materials and surface treatments to reduce wear and extend service life.
- Research & Development: Study the influence of load, hardness, and lubrication on wear behavior.