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Brine quenching
| Глоссарий в области цветной металлургии |
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Закалка в растворах солей, русский
Закалочная ванна, в которой соляной раствор в воде (хлоридов, карбонатов и цианидов) является закалочной средой. добавление соли обеспечивает интенсификацию процесса закалки.
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Brine, английский
- In a refrigeration system, any liquid used as a heat transfer medium which remains as a liquid and which has either a flashpoint above 150°f (66°c) or no flashpoint; usually a water solution of inorganic salts. brinell hardness a measure of resistance of a material to indentation; obtained by use of a machine which presses a standard hard steel or carbide ball into the material, under standard loading conditions; expressed by the brinell hardness number—the higher the number, the harder the material. 10 mm in diameter), by the area of indentation, expressed in square millimeters. briquette, briquet a molded specimen of mortar with enlarged extremities and reduced center having a cross section of definite area, used for the measurement of tensile strength of mortar. briquette-en-poteaux in french vernacular
- [1] water saturated or strongly impregnated with salt. used before refrigeration to preserve foodstuffs, especially meats, during long voyages. [2] sea water.
- A saturated solution of a soluble mineral in water, used either as a nonfreezing circulation medium or as a circulation medium, which, being already a saturated solution, will not dissolve a soluble mineral being cored, such as a salt brine used as a circulation liquid when coring salt or a potash solution when coring potash.
- Рассол
- Subsurface fluids containing appreciable amounts of sodium chloride or other salts, from which lithium can be extracted.
Brine field, английский
Brine hardening, английский
Закалка в оолянбм растворе или в соляной ванне
Brine mixing tank, английский
Brine pit, английский
Brine plant, английский
Brine water, английский
Brine well, английский
Brine, or pickle, английский
Water replete with saline particles, as brine-pickle for salt meat. the briny wave.
Brine, pickle, английский
Brinell, английский
Brinell hardness, английский
- A system to measure the hardness of metals by indentation. a hardened steel ball is pressed into a smooth surface of the metal under a fixed load and the resulting indentation is microscopically measured. with a conversion chart, this number can also be used to determine the approximate tensile strength of the same metal.
- A measure of the hardness of a metal, as determined by pressing a hard steel ball into the smooth surface under standard conditions. for aluminum, the steel ball is 10 millimeters in diameter and total load is 500 kilograms. results are calculated as the ratio of applied load to total surface area of indentation and are referred to in terms of brinell hardness number or bhn.
Brinell hardness number, английский
Число твердости по бринеллю внр brake horsepower полезная мощность (воздушного винта); тормозная [эффективная] мощность (двигателя) внрс brake horsepower corrected приведенный к эффективной мощности
Brinell hardness test, английский
Brinell hardness tester, английский
Brinell hardness testing, английский
- Evaluation method for determining the hardness of a material by forcing a hard steel or carbide ball of specified diameter (often 10 mm) into it under a specified load. the diameter of the indent is measured, and the result is reported as the material’s brinell hardness number. compare rockwell hardness testing.
- Evaluation technique for determining the hardness of a material by forcing a tungsten carbide ball of specified diameter (often 10 mm) into it under a specified load. the diameter of the indent is measured and the result is reported as the material’s brinell hardness number with tungsten carbide (hbw; as “w” is the chemical symbol for tungsten). previously a hardened steel ball indenter was used. compare rockwell hardness testing.
Brinelling, английский
- Permanent deformation of the bearing surfaces where the rollers (or balls) contact the races. brinelling results from excessive load or impact on stationary bearings. it is a form of mechanical damage in which metal is displaced or upset without attrition.
- Repeated stripe indentations made by a spherical object. false brinelling refers to a type of surface wear.
- Permanent surface deformation caused by contact stress above the material’s limit. compare false brinelling.
- Permanent surface deformation caused by contact stress above the material’s limit. compare wear, fretting.
Quench, английский
- 1. a box filled with water into which fabric is run after singeing to prevent sparks or fires. 2. see cabinet. (also see quenching.)
- The conductive cooling of a portion of the cylinder head gases during combustion in an internal combustion engine, usually by minimizing the clearance between piston crown and cylinder head. the high local surf ace,volume ratio effects rapid heat loss and suppresses detonation, th
Quench (gespr. kwensch), английский
Quench ageing, английский
Старение после закалки
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Brinell, английский
Bright plate, английский
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