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Разъедание
| Англо-русский глоссарий по металлургии |
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Attack, английский
- Штурмовой, истребительно- бомбардирово`чный (о типе самолета)
- Атака; штурмовой, истре- бительно-бомбардировочный
- Ataque
- A sudden occurrence of an illness he had an attack of fever. she had two attacks of laryngitis during the winter.
- A general assault or onset upon an enemy. also the arrangement for investment or battle. (see false attack.)
- Атака; вторжение; попытка нарушения защиты; криптоанализ
- Водостойкость; ~ to wear абразивостойкость
- The beginning of a note. the first portion of a note`s envelope in which a note rises from relative silence to its maximum volume.
Corrosion, английский
- Corrosion
- The decay and loss of a metal due to a chemical reaction between the metal and its environment. it is a transformation process in which the metal passes from its elemental form to a combined (or compound) form.
- Коррозия
- The deterioration of metal or of concrete by chemical or electrochemical reaction resulting from exposure to weathering, moisture, chemicals, or other agents in the environment in which it is placed.
- Reaction between metal and oxygen accelerated by the presence of salt, water or intense heat
- The decay and loss of metal caused by a chemical reaction between the metal and another substance, such as contaminants in a lubricant.
- The deterioration of a metal by chemical or electrochemical reaction with its environment or other material.
- Loss or degradation of metal caused by chemical reaction and appearing as pitting and loss of material. galvanic corrosion is caused by electrical contact between dissimilar metals and by entrapped fluids that permit the electronic interchange of ions between adjoining metal surfaces. mechanisms of corrosion include crevice corrosion and stress corrosion in the form of cracking.
- Потеря или деградация металла, вызванная химической реакцией и проявляющаяся в виде питтинга и потери материала. гальваническая коррозия вызвана электрическим контактом между разнородными металлами и захваченными жидкостями, которые обеспечивают электронный обмен ионами между соседними металлическими поверхностями. механизмы коррозии включают щелевую коррозию и коррозию под напряжением в виде растрескивания.
- Loss or degradation of metal because of chemical reaction. corrosion, crevice: corrosion found in tight crevices or pores (pits) and accelerated by galvanic activity from high ion concentrations. corrosion-erosion: simultaneous occurrence of erosion and corrosion. corrosion, fretting: corrosion facilitated by fretting, particularly where a protective surface has been chafed in a corrosive environment. corrosion, poultice: corrosion occurring under a layer of foreign material (for example, under mud in automobile rocker panels).
- Deterioration of a metal by chemical or electrochemical reaction with its environment. removal of material by chemical attack, such as the rusting of automobile components.1 crack, cold: cracks that occur in a casting after solidification, due to excessive stress generally resulting from nonuniform cooling.1 crack, cooling: cracks in bars of alloy or tool steels resulting from uneven cooling after heating or hot rolling. they are usually deep and lie in a longitudinal direction, but are usually not straight.1 crack, grinding: thermal cracks caused by local overheating of the surface being ground.1 crack, hot: cracks that develop before the casting has completely cooled, as contrasted with cold cracks, that develop after solidification.1 also called hot tear. crack, transverse: cracks at right angles to the length of the test object.1 crack, weld: cracks in weld fusion zones or adjacent base metal. usually a result of thermal expansion or contraction stresses related to temperature changes during welding.1
- Deterioration of a metal by chemical or electrochemical reaction with its environment. removal of material by chemical attack, such as the rusting of automobile components. corrosion, crevice: localized corrosion found in regions where part or assembly geometry limits full exposure to the environment.
- Deterioration of a metal by chemical or electrochemical reaction with its environment, or removal of material by chemical attack (for example, rusting of ferrous automobile components). corrosion, crevice: localized corrosion found in regions where part or assembly geometry limits full exposure to the environment.
Erosion, английский
- The progressive removal of a machine surface by cavitation or by particle impingement at high velocities.
- The movement of weathered material downslope under the influence of gravity. water acts as a catalyst and as a lubricant. some common types of erosion includes landslides, rockfalls, creep, etc. erosion takes weathered material and puts it in a river so it can be transported to the beach (see strickler`s 3rd law of geofantasy).
- The action of wearing away tissue or breaking down tissue
- A negative impact on one or more of a firm`s existing assets.
- The wearing and removal of soil or rock fragments caused by glaciers,
- Destruction of metals or other materials by the abrasive action of moving fluids usually accelerated by the presence of solid particles or matter in suspension. when corrosion occurs simultaneously, the term erosion-corrosion is often used.
- Loss of material or degradation of surface quality through friction or abrasion from moving fluids, made worse by solid particles in those fluids or by cavitation in the moving fluid. see wear.
- In image processing, condition of a binary image where the pixel in the output image becomes a 1 if each of its eight neighbors is a 1 in the input image. see also closing, dilation and opening. erosion-corrosion: simultaneous occurrence of erosion and corrosion.
- (1) loss of material or degradation of surface quality through friction or abrasion from moving fluids, made worse by solid particles in those fluids or by cavitation in the moving fluid. (2) in image processing, condition of a binary image where the pixel in the output image is a 1 if each of its eight neighbors is a 1 in the input image. see also closing, dilation, mathematical morphology and opening.1
- Loss of material or degradation of surface quality through friction or abrasion from moving fluids, made worse by solid particles in those fluids or by cavitation in the moving fluid. see wear. erosion-corrosion: simultaneous occurrence of erosion and corrosion leading to an accelerated loss of material.
- The process by which material (such as rock or soil) is worn away or removed (as by wind or water).
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Раковина усадочная, русский
Разделение (при обогащении), русский
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