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AISI 81B45 |
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| Conditions | Tensile Properties |
| T (°C) | Treatment |
| 25 |
oil quenched, fine grained, tempered at 205°C |
Tensile Strength (MPa) |
2034 |
| Yield Strength (MPa) |
1724 |
| Elongation (%) |
10 |
| Reduction in Area (%) |
33 |
| 25 |
oil quenched, fine grained, tempered at 315°C |
Tensile Strength (MPa) |
1765 |
| Yield Strength (MPa) |
1572 |
| Elongation (%) |
8 |
| Reduction in Area (%) |
42 |
| 25 |
oil quenched, fine grained, tempered at 425°C |
Tensile Strength (MPa) |
1407 |
| Yield Strength (MPa) |
1310 |
| Elongation (%) |
11 |
| Reduction in Area (%) |
48 |
| 25 |
oil quenched, fine grained, tempered at 540°C |
Tensile Strength (MPa) |
1103 |
| Yield Strength (MPa) |
1027 |
| Elongation (%) |
16 |
| Reduction in Area (%) |
53 |
| 25 |
oil quenched, fine grained, tempered at 650°C |
Tensile Strength (MPa) |
896 |
| Yield Strength (MPa) |
793 |
| Elongation (%) |
20 |
| Reduction in Area (%) |
55 |
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