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Delamination wear
| Oil glossary |
A complex wear process where a machine surface is peeled away or otherwise removed by forces of another surface acting on it in a sliding motion.
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Delaminate, английский
Delamination, английский
- The separation of plies or laminations through failure of the bond, visible at an edge.
- Separation of the plies in a panel due to failure of the adhesive. usually caused by excessive moisture.
- The separation of layers in laminated wood or plywood because of failure of the adhesive, either within the adhesive itself or at the interface between the adhesive and the adherend.
- A failure in a laminated structure characterized by the separation or loss of adhesion between plies, as in built-up roofing or deformed bars glue-laminated timber.
- Расслоение
- Отслаивание
- Шелушение, отслаивание (бетона, краски и т. п.)
- A problem with the surface display when the diffuser (or one of its layers) detaches from the top of the surface unit along one edge. delay (n)
- Separation of plies in composite layered materials.
- Разделение слоев в композиционных слоистых материалах.
- Laminar discontinuity, generally an area of unbonded layers of materials.1 infrared and thermal testing glossary 683
- Laminar discontinuity, generally an area of unbonded materials.7
Wear, английский
- The attrition or rubbing away of the surface of a material as a result of mechanical action.
- Износ
- See weir.—to wear. (see veer.)
- [1] to use habitually for clothing (a coat), adornment (medals), or assistance (glasses). [2] to cause to deteriorate by use or attrition (wear out). [3] to go about with the stern presented to the wind (wear ship). [4] rn ships “wear” their flags, whereas usn ships “display” them, and merchantmen “fly” or “carry” them. wear ship!: command for a sailing vessel to pass her stern through the wind to bring it to the other side and thus change course. a square-rigger usually wears, but a fore-and-after almost always tacks (passes her bow through the wind) instead.
- Физический износ
- See erosion; rat’s tooth principle; wear, adhesive; wear, fretting. wear, adhesive: degradation of a surface by microwelding and consequent fracture due to the sliding of one surface against another. see also tarasov etching technique. compare fretting. wear, fretting: surface degradation by microwelding and microfractures caused over extended periods by light loads and vibration without material deformation. also called chafing, friction oxidation and wear oxidation. see also cocoa; red mud. compare brinelling; galling; spalling.
Wear (to), английский
Wear (wore, worn), английский
Wear adjuster, английский
Device to take up lining or pad wear in brakes. see also automatic wear adjuster. wearing
Wear and tear, английский
- The normal use which affects an organ a heart has to stand a lot of wear and tear. the wear and tear of a strenuous job has begun to affect his heart.
- The decay and deterioration of the hull, spars, sails, ropes, and other stores of a ship in the course of a voyage.
- Decline in value through the ordinary use of an asset. income tax systems usually allow deductions in calculating the profits of a business using buildings, plant and machinery which are subject to wear and tear in the course of the business.
- Износ
Wear bushing, английский
Защитная втулка (для защиты рабочих поверхностей под
Wear debris, английский
Particles that are detached from machine surfaces as a result of wear and corrosion. also known as wear particles.
Wear face, английский
- Protective material on the face of a transducer to prevent wear of the piezoelectric element.
- Protective material on the face of a transducer to prevent wear of the piezoelectric element.7,22
Wear face (ut), английский
A device attached to the face of a search unit to prevent wear of the transducer element.
Wear flat, английский
Фаска износа; ленточка износа (на режущем инструменте)
Wear inhibitor, английский
An additive which protects the rubbing surfaces against wear, particularly from scuffing, if the hydrodynamic film is ruptured.
Wear oxidation, английский
See wear, fretting. wien’s displacement law: in infrared and thermal testing, technique for determining the wavelength of maximum emittance for a blackbody. see also blackbody; planck’s distribution law; stefan-boltzmann law. weld, arc: general term for joining of metals by heating them to the point of melting with an electric arc. compare brazing. weld, butt: weld that joins the edges of two work pieces in the same plane. weld, fillet: weld of approximately triangular cross section at the vertex or corner of two surfaces, other than an edge, butt, or spot weld. see also weld throat. welder’s flash: clinical condition, specifically keratoconjunctivitis, commonly caused by overexposure to ultraviolet radiation emitted by a welding arc. compare blue haze; blue light hazard. welding, gas metal arc (gmaw): inert gas shielded metal joining process that uses a continuous and consumable wire electrode. also called mig (metal inert gas) welding. welding, gas tungsten arc (gtaw): inert gas shielded metal joining process that uses a nonconsumable tungsten electrode. filler material, when needed, is manually fed into the molten weld puddle. also called tungsten inert gas (tig) welding. welding, shielded metal arc (smaw): joining of metals by heating them with an electric arc between electrode(s) and the work piece, using an inert gas to shield the electrode(s). also called stick welding. welding, submerged arc (saw): joining process in which the electrical arc between the continuously fed consumable electrode and the workpiece is protected by a fusible granular flux. the thick flux layer protects the molten weld and protects the welder from ultraviolet radiation from the arc. also called sub-arc welding. weld, multipass: weld made by many passes, one pass at a time.
Wear pad, английский
A surface covered with a layer of abrasion-resistant metal; a surface in which an abrasion-resistant substance is embedded.
Wear plate, английский
Wear rate, английский
Wear resistance, английский
Abrasion hardness
Wear rib, английский
Wear ribs, английский
Hard metal ridges applied to the outside surfaces of bottomhole equipment, built up as close as practicable, to the set-outside-diameter size of a reaming shell, which serve as wear pads.
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Demulsibility, английский
- The ability of a fluid that is insoluble in water to separate from water with which it may be mixed in the form of an emulsion.
- A lubricant’s ability to separate from water.
- Ability of a lubricant to separate from water.
Dehydrator, английский
A separator that removes water from the system fluid.
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