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When was underwater welding invented?

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In the early 20th century, it would have been considered suicide for a diver to shoot an electric arc into the water. Though professional diving was already an established industry (and had been for hundreds of years), underwater welding was not. read more

Hyperbaric welding is the process of welding at elevated pressures, normally underwater. Hyperbaric welding can either take place wet in the water itself or dry inside a specially constructed positive pressure enclosure and hence a dry environment. read more

Sometime in the 1930s. Underwater welding. Find, evaluate, and source the best metals for your projects. read more

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