overhead weld
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overhead position — A weld made on the underside of the joint with the face of the weld in a horizontal plane … Dictionary of automotive terms
Welding — is a fabrication process that joins materials, usually metals or thermoplastics, by causing coalescence. This is often done by melting the workpieces and adding a filler material to form a pool of molten material (the weld puddle ) that cools to… … Wikipedia
Friction stir welding — (FSW) is a solid state joining process (meaning the metal is not melted during the process) and is used for applications where the original metal characteristics must remain unchanged as far as possible. This process is primarily used on aluminum … Wikipedia
List of pipeline accidents — The following is a list of pipeline accidents: This is an incomplete list, which may never be able to satisfy particular standards for completeness. You can help by expanding it with reliably sourced entries. Contents 1 Bel … Wikipedia
Forest Hills, Boston — This article is about an area of Boston, Massachusetts. There are several other places named Forest Hills in the United States and elsewhere. Forest Hills is a part of the Jamaica Plain neighborhood of Boston, Massachusetts.OverviewAs the name… … Wikipedia
Oxy-fuel welding and cutting — Oxyacetylene redirects here. For the song, see Cubanate. Side of metal, cut by oxygen propane cutting torch … Wikipedia
Saddle Creek Records — Основан 1993 Основатели Конор Оберст Джастин Оберст Дистрибьютор Alternative Distribution Alliance Жанр Инди Страна … Википедия
Saddle Creek Records — infobox record label founded = 1993 founder = Conor Oberst Justin Oberst country = US location = Omaha, Nebraska genre = Rock distributor = Sony Corporation (USA) url = http://www.saddlecreekrecords.com/Saddle Creek Records is an American record… … Wikipedia
Orbital welding — is a specialised area of welding whereby the arc is rotated mechanically through 360° (180 degrees in double up welding) around a static workpiece, an object such as a pipe, in a continuous process. Contents 1 History 2 Equipment 3 Application … Wikipedia
ship construction — Introduction complex of activities concerned with the design and fabrication of all marine vehicles (ship). Ship construction today is a complicated compound of art and science. In the great days of sail, vessels were designed and… … Universalium
Ignition system — For other uses, see Ignition system (disambiguation). An ignition system is a system for igniting a fuel air mixture. Ignition systems are well known in the field of internal combustion engines such as those used in petrol (gasoline) engines used … Wikipedia
