Sample data from Engineering Database — 375 reference tables, deterministic calculators, and Engineering AI. Sign up free
Friction Coefficients: Graphite
Graphite (in vacuum) Clean and Dry to Steel Grease
Static and kinetic friction coefficients between material pairs under various surface conditions
| material 1 | material 2 condition | material 2 | mu static max (dimensionless) | mu static min (dimensionless) | surface condition |
|---|---|---|---|---|---|
| Graphite | Graphite (in vacuum) Clean and Dry | Graphite (in vacuum) | 0.1 | 0.1 | Clean and Dry |
| Graphite | Graphite Grease | Graphite | 0.1 | 0.1 | Grease |
| Graphite | Graphite clean (in vacuum) | Graphite | 0.8 | 0.5 | Clean and Dry (in vacuum) |
| Graphite | Steel Clean and Dry | Steel | 0.1 | 0.1 | Clean and Dry |
| Graphite | Steel Grease | Steel | 0.1 | 0.1 | Grease |
What else is in Engineering Database
Iron Engine ↗Engineering AI at ironengine.ai
AI built for engineering. Searches the engineering database, performs calculations, gives source-backed engineering insights.
Get started for free ↗Reference Data375 engineering tablesMaterial properties, pipe and shape dimensions, code tables, and electrical ratings across mechanical, civil, chemical, electrical, materials, and manufacturing engineering.
Browse dataCalculatorsDeterministic engineering calculatorsSizing, checking, and conversion tools that run against the reference tables. Inputs are code-compliant, outputs are traceable to the source standard.
Browse calculators