24 março - 30 março
Contorno da seção
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Substance Coefficient de dilatation linéique 1/°C Aluminium 2.3 × 10-5 Argent 1.9 × 10-5 Cuivre 1.7 × 10-5 Fer 1.2 × 10-5 Invar 0.2 × 10-5 Plomb 2.9 × 10-5 Verre 0.3 × 10-5 Zinc 3.5 × 10-5
| Substance | Coefficient de dilatation linéique 1/°C |
| Aluminium | 2.3 × 10-5 |
| Argent | 1.9 × 10-5 |
| Cuivre | 1.7 × 10-5 |
| Fer | 1.2 × 10-5 |
| Invar | 0.2 × 10-5 |
| Plomb | 2.9 × 10-5 |
| Verre | 0.3 × 10-5 |
| Zinc | 3.5 × 10-5 |