Research Article
Effect of Temperature-Force Factors and Concentrator Shape on Impact Fracture Mechanisms of 17Mn1Si Steel
Table 1
Impact test conditions for 17Mn1Si steel specimens.
| | Notch shape | Geometry | Notch tip radius, R,
mm | Concentrator length,
mm | Testing temperature,
°C |
| | U-notch | | 1.0 | 2.0 | −60−40 | | V-notch | | 0.25 | −20 | | I-notch | | 0.1 | 0+20 |
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