| DI | ADI | LADI | |||||
Conventional ductile-iron | Austenitising conditions | As-cast | Austenitising conditions1143 K (5.4 ks) | ||||
| 1143 K (5.4 ks) | 1203 K (3.6 ks) | ||||||
Austempering conditions | Austempering conditions | ||||||
| 573 K (7.2 ks) | 673 K (3.6 ks) | 573 K (7.2 ks) | 673 K (3.6 ks) | 573 K (7.2 ks) | 673 K (3.6 ks) | ||
| Alloy 1 | Alloy 2 | Alloy 3 | Alloy 4 | Alloy 5 | Alloy 6 | Alloy 7 | Alloy 8 |