underwater welding

Nationally, thousands of schools teach everything from word processing to underwater welding to some 1.2 million students.

He attended an underwater welding course and dated a 17 year old girl across the street from his rented room.

His breakthrough achievement was development of the electrodes for underwater welding in 1932.

Their successful test at the Black Sea in the same year was the first practical realization of underwater welding.

There may also be long term cognitive and possibly musculoskeletal effects associated with underwater welding.

It can be used at a higher pressure than acetylene and is therefore useful for underwater welding and cutting.

The risks of underwater welding include the risk of electric shock to the welder.

Health and Safety Executive - Performs research on long term health effects from underwater welding.

They are used most often in conjunction with the need for underwater welding, and are often associated with the offshore oil industry.

After graduation, he joined the U.S. Marines and was an underwater welding inspector.

The flow of dollars through Sylvan is brisk, but some equipment, like underwater welding tools used in shipyards, sits idle.

The institute has also made two other automatic welders for pipeline builders, and a device for wet underwater welding appropriately called 'Neptune'.

Furthermore, the use of a shielding gas causes GMAW to be unpopular for underwater welding.

He was replaced by real people with careers like underwater welding, and later by more active celebrities like the dancer Gregory Hines.

For his pioneering work in underwater welding, Khrenov was awarded the State Stalin Prize in 1946.

Wet underwater welding commonly uses a variation of shielded metal arc welding, employing a waterproof electrode.

Army divers (FArb-dykare) Underwater welding, obstacle clearance, underwater demolition and repairs.

It is predominantly referred to as "hyperbaric welding" when used in a dry environment, and "underwater welding" when in a wet environment.

United States Navy Divers (non-combat swimmers) - underwater welding, ship husbandry, underwater construction, harbor clearing (except for explosive ordnance), and other "underwater work".

Trained in Welding When his probation ended, Mr. Emory went to West Virginia, where he became a welder, then later to California and Texas, to learn underwater welding.

"Friction welding under water", Underwater Welding: Proceedings of Conference of the International Institute of Welding, 27-28 June 1983, Trondheim, Norway.

"One has to be something of an artificer", her commanding officer recounted, "... to realize the problems that came up to do with this job, such as underwater welding and cutting, which was still a fairly new thing."

The advantages of underwater welding 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 valuable time and dry docking costs.

Dry hyperbaric welding is used in preference to wet underwater welding when high quality welds are required because of the increased control over conditions which can be exerted, such as through application of prior and post weld heat treatments.

"Underwater application of state of the art portable friction stud welding equipment", International Workshop on Underwater Welding of Marine Structures, 7-9 December 1994, New Orleans, Louisiana, USA.