Dataset on Boss Failure in Type IV Pressure Vessels Under Internal Pressure Load

Type IV hydrogen storage vessels have been widely adopted in hydrogen-powered transportation systems. The Boss, a critical connecting component of type IV hydrogen storage vessels, plays a pivotal role in their overall safety evaluation, particularly with regard to its failure modes. This dataset is about the raw data of Boss, including chemical composition content and raw geometric data of Boss components. The Energy Dispersive Spectrometer (EDS) report provides elemental analysis results for Zone A and Zone B of the Boss fracture surface.