Fracture analysis of U71Mn rail flash-butt welding joint

An other case study published in « Case Studies in Engineering Failure Analysis« , october 2015.

This paper mainly investigates the fracture problem of U71Mn rail flash-butt welding joint. The analysis results show that the welding joint is fatigue fracture, and the fracture surface morphology is the cleavage fracture characteristics.

Source : Fracture analysis of U71Mn rail flash-butt welding joint

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