Underwater-welding, welding under water, enclosure welding, hyperbaric enclosure welding, wet Underwater-welding, high pressure water jet welding, other welding processes: friction welding, resistance welding, arc welding, tig welding, mig welding, oxyacetylene welding, electron beam welding, laser beam welding, welding techniques, welding information, welding links, welding tips, welding instructions, improving welding results, welding safety issues, joining questions needing answers: these are some of the items developed in this Site for the benefit of interested readers.
What is in here for me?
Underwater welding, one of the best examples of adapting a well known process to the harsh and dangerous environment of the sea, demonstrates what necessity, ingenuity and continuing efforts could accomplish, mostly to save huge investments in offshore structures that were damaged and needed repair.
What is there, deep under water? Does it pay?
The advantages are of economical nature, because Underwater Welding for marine maintenance and repair jobs bypasses the need to pull the structure out of the sea and saves much valuable time. If one thinks of Underwater-welding the hull of a ship or of a partially submerged oil drilling tower, one understands that the alternative may be extremely expensive, if at all possible.
The limitations of Underwater-welding concern the inevitable bulky and expensive setup to provide the welder with all the support needed, for respiration, for protection from cold, for special welding equipment, for remote surveillance camera, for special non destructive testing.
Tuesday, March 8, 2011
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