Failure Analysis of Weldment Crack in Body Structure of a Helicopter
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DOI: 10.1007/s11668-019-00747-2
Abstract: Leak of nitrogen gas was noticed from a helicopter body structure in-service. Inspection showed that the leak was from a crack located at the end of the welded joint between the parts tube and gusset… read more here.
Keywords: weldment crack; weldment; body structure;