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Пустота (труба)
| Глоссарий в области цветной металлургии |
(1) усадочная раковина, сформированная усадкой в металле, особенно в слитке, в процессе затвердевания. (2) дефект в кованном или литом изделии, возникающий в результате такой раковины. (3) трубное металлическое изделие, литое или кованное.
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Pipe, английский
- Tuyau;tube
- Proton induced photon emission
- A continuous tubular conduit, generally leakproof, for the transport of liquids and gases.
- A vertical , often of sheet metal, downlight downspout window; permits ventilation at the meeting rail while avoiding a draft at the sill; also called a draft stop.
- A measure of wine containing two hogsheads, or 125 gallons, equal to half a tun. also, a peculiar whistle for summoning the men to duty, and directing their attention by its varied sounds. (see call.)
- [1] to transmit an order by boatswain’s call (whistle), when necessary followed by a verbal command. [2] to give a traditional visitor’s salute by boatswain’s call. (from the latin pipare = cheep like a bird.) [3] a measure of wine equal to two hogsheads = 125 gallons or 568 liters. (probably from the french for a barrel in which wine was shipped.)
- A tube of common steel, usually threaded externally on each end to permit joining two or more lengths together by means of internally threaded couplings. compare drill pipe.
- See: private investment in public equity
- The central cavity formed by contraction in metal, especially ingots, during solidification.
- The defect in wrought or cast products resulting from such a cavity.
- An extrusion defect due to the oxidized surface of the billet flowing toward the center of the rod at the back end. (4) a tubular metal product, cast or wrought.
- Longitudinal centerline discontinuity inherent in ingots, imparted to some rolled metal and consisting of a concavity or voids.
- (1) longitudinal centerline discontinuity inherent in ingots or imparted to some rolled metal and consisting of a concavity or voids. may also be called worm holes. (2) cast or wrought tubular product.
- A hollow steel tube that transports fluids. pipes used in oil fields are: casing, drill pipes, tubing, and line pipes.
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Пустота, русский
Полое пространство, проходящее через элемент кладки полностью или частично
Пустотелый, русский
Пустотелый кирпич необожженый кирпич, русский
Пустотность, русский
Характеристика структуры материала, определяющая содержание пустот в теле, выражаемое отношением объёма пустот к объёму материала
Пустоты, русский
Пустоты внутренних, русский
Затвердевания, русский
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Трубный метчик, русский
Метчик для создания внутренней резьбы с целью монтажа трубы, фитингов или отверстий.
Пайбертовы линии, русский
См. luders lines — людерсовы линии.
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