Dilatation thermique coefficients de materials
Linear dilatation thermique coefficients pour metals, plastics, et building materials.
thermalexpansioncoefficientsCalculatriceTableau de données
Overview
Linear thermal expansion coefficients () describe how much a material expands per degree of temperature increase.
Data Table
19 lignes
Material | α (×10⁻⁶/°C)(10⁻⁶/°C) | Temp Range(°C) |
|---|---|---|
| Aluminum | 23.1 | 20–100 |
| Brass | 19 | 20–100 |
| Carbon Steel | 11.7 | 20–100 |
| Cast Iron | 10.8 | 20–100 |
| Copper | 16.5 | 20–100 |
| Glass (soda-lime) | 9 | 20–100 |
| Inconel | 13 | 20–100 |
| Lead | 29 | 20–100 |
| Magnesium | 26 | 20–100 |
| Nickel | 13 | 20–100 |
| Platinum | 9 | 20–100 |
| Stainless Steel 304 | 17.3 | 20–100 |
| Stainless Steel 316 | 16 | 20–100 |
| Titanium | 8.6 | 20–100 |
| Tungsten | 4.5 | 20–100 |
| Zinc | 30 | 20–100 |
| Concrete | 12 | 20–100 |
| Nylon | 80 | 20–100 |
| PTFE | 130 | 20–100 |
Source: engineeringtoolbox.com
Notes
- Values are at standard conditions unless otherwise noted
- Always verify values for critical applications