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The Mountain Valley Pipeline and the corporate gas giant that owns it face a federal wrongful termination lawsuit from a ...
representing the orientation of the stiffness tensor according to location in the weld cross section. An inverse model based on a genetic algorithm has been developed to recover a small number of key ...
Firstly, the laser welding samples were cut by a wire cutting machine. Secondly, the samples were encapsulated with epoxy and treated by mechanical polishing with SiC abrasive sandpaper (50#, 200#, ...