arcp://name,uts_public_data_repo/de2bf91b3c4127acf81917d9adfa8fcbde2bf91b3c4127acf81917d9adfa8fcbhttp://schema.org/descriptiondescription"This database contains the synchronized sound, current, voltage and video signals measured at different benchmark transfer modes in gas metal arc welding. The benchmark metal transfer modes include three groups, i.e., contact, free flight and controlled. In each group, there are four modes. In Group 1 (contact transfer), the four modes are pure liquid bridge (1b2), forced contact (1c3), repel globular (1g4) and gasless explosive (1e10). In Group 2 (free flight transfer), the four modes are repel globular (2g4), forces spray (2s2), pure stream (2t2) and gasless explosive (2e10). In Group 3 (controlled transfer), the four modes are pure contact (3c2), forced pulse (3p3), projected spray (3s7) and gasless explosive (3e10). Four samples were welded at each mode, hence there are a total of 3 (group) × 4 (modes in each group) = 12 samples in the database. "
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