Research Article
Numerical Simulation and Test Study on Track Welding of QTT
Table 2
Mechanical properties of 42CrMo(4140) and J607Ni(E9015-G).
| Material | Ultimate tensile strength (MPa) | Yield strength (MPa) | Elongation (%) |
| 42CrMo | ≥1080 | ≥930 | ≥12 | J607Ni | ≥590 | ≥490 | ≥15 |
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