hardening

Definition von hardening im Englisch Englisch wörterbuch: An increase in resistance to indentation; Increasing the hardness of metal by suitable treatment, usually involving heating and cooling; (1) Describes a price which is gradually stabilizing; (2) a term indicating a slowly advancing market; The process of gradually acclimatizing greenhouse or indoor grown plants to outdoor growing conditions; Increasing hardness by suitable treatment, usually involving heating and cooling When applicable, the following more specific terms should be used: age hardening and precipitation hardening; The process of strengthening the shell and adductor muscle of oysters to improve shell-life [B C Shellfish industry]; a The heating and quenching of certain iron-base alloys from a temperature above the critical temperature range for the purpose of producing a hardness superior to that obtained when the alloy is not quenched This term is usually restricted to the formation of martensite; Making hard or harder; That which hardens, as a material used for converting the surface of iron into steel; the act of making something harder (firmer or tighter or more compact); present participle of harden; the process of becoming hard or solid by cooling or drying or crystallization; "the hardening of concrete"; "he tested the set of the glue"; abnormal hardening or thickening of tissue; heating and rapidly cooling steel; the act of making something harder (firmer or tighter or more compact) the process of becoming hard or solid by cooling or drying or crystallization; "the hardening of concrete"; "he tested the set of the glue"; {i} process of becoming stiff or hard; toughening; WHAT Process that increases the hardness of steel, i e , the degree to which steel will resist cutting, abrasion, penetration, bending, and stretching; In metallurgy, an increase in hardness of a metal induced, deliberately or accidentally, by hammering, rolling, drawing (see wire drawing), or other physical processes. The first few deformations imposed by such treatment weaken the metal, but because of the crystalline structure of metal its strength increases with continued deformations. Crystals slip against each other; but, because of the complexity of the crystal structure, the more such slips are multiplied, the more they tend to place obstacles in the way of further slippage, as the various dislocation lines crisscross each other. See also carburizing, heat treating, tempering; Process of heating parts to a high temperature and then quenching in oil, water, air, or solution; the conscious use of construction materials, techniques or designs which increase the peak reflected overpressures and impulses which a facility can withstand without significant damage; A method of adaptation undergone by plants and trees to protect the cellular structure by replacing water with sugar water Sugar water has a lower freezing temperature and thus prevents ice crystals from forming, which could therefore damage the cellular structure of the tree (Example: maple syrup); Increasing the hardness of steel by heat treatment This normally implies heating the steel to a required temperature and quenching in a suitable medium, e g oil or water; A process by which the tolerance of extreme conditions, e g cold or drought, is increased by prior exposure to the same but less extreme conditions; The hardening of steel is accomplished by heating the metal to cherry red and quickly quenching it in brine, water, or oil, depending on the alloy or application; The process of achieving cold hardines In a broad sense it's the process that increases plants ability to survive the impact of unfavorable environmental stress Water, nitrogen, other practices can affect this process; Decreasing the capability of a device to the minimum required for its intended purpose Hash A fixed length cryptographic output of variables, such as a message, being operated on by a formula, or cryptographic algorithm Hijacking The use of an authenticated user’s communication session to communicate with system components Host A computer that is accessed by a user from a remote location; Once the forging or stock removal process is completed, a blade is heated to critical temperature (point where the steel is non-magnetic, approx 1400 degrees depending on the steel) and then cooled quickly in a type of quench medium This process hardens the blade, so that it may retain a cutting edge without wearing quickly Quench mediums can vary depending on the type of steel being used They include water, brine (salt water), oil (natural and synthetic), and modern quenching polymers; The second drying phase in the printing process, in which the ink is dried e g by exposing the printed sheet to ultraviolet light (UV hardening) or by adding a catalyst to the ink immediately after printing, which causes the binding agent's molecules to solidify HARDWOOD PULP Pulp produced from hardwood HEAD BOX Found at the start of the paper machine The head box is where the stock is accelerated and sprayed onto the wire at the right speed Varying the speed, concentration and flow creates papers of different grammages HOLLANDER A mechanical mill used to treat fibrous material in water The mill comprises rotating blades that process the fibres The machine was invented in Holland in the 17th century; Gradual exposure of greenhouse plants to colder temperatures, drier conditions, reduced light, or reduced fertility in preparation for transplanting outdoors
hardening of positions: solidification of positions
hardening of the arteries: Arteriosclerosis
case hardening: The process of imparting greater hardness to the surface of a piece of metal
case-hardening: Alternative spelling of case hardening
harden: To become hard
harden: To become or make a person or thing resistant or less sensitive
When thou goest to return into Egypt, see that thou do all those wonders before Pharaoh, which I have put in thine hand: but I will harden his heart, that he shall not let the people go. — KJV, Exodus 4:21.
harden: To make something hard(er)
radiation hardening: the protection of semiconductor devices from the effects of ionizing radiation
work hardening: The repeated plastic deformation of a material, causing a permanent distortion of its crystal structure, and an increase in its strength
Precipitation Hardening: Precipitation hardening, also called age hardening, is a heat treatment technique used to increase the yield strength of malleable materials, including most structural alloys of aluminium, magnesium, nickel, titanium, and some stainless steels
age hardening: Precipitation hardening, also called age hardening, is a heat treatment technique used to increase the yield strength of malleable materials, including most structural alloys of aluminium, magnesium, nickel, titanium, and some stainless steels
harden: {v} to make or grow hard, to confirm
case hardening: Case hardening or surface hardening is the process of hardening the surface of a metal, often a low carbon steel, by infusing elements into the material's surface, forming a thin layer of a harder alloy. Case hardening is usually done after the part in question has been formed into its final shape, but can also be done to increase the hardening element content of bars to be used in a pattern welding or similar process
precipitation hardening: (Metal İşleme) Precipitation hardening, also called age hardening or dispersion hardening, is a heat treatment technique used to strengthen malleable materials, especially non-ferrous alloys including most structural alloys of aluminium and titanium
strain hardening: (Mühendislik) Strain hardening, or work hardening, is an increase in the strength of a material due to plastic deformation. In metallic solids permanent change of shape is usually carried out on a microscopic scale by defects called dislocations which are created by stress and rearrange the material by moving through it. At normal temperatures these defects do not anneal out of the material but build up as the material is worked, interfering with one another's motion and thus increasing strength and decreasing ductility
work hardening: Work hardening, or strain hardening, is an increase in the strength of a material due to plastic deformation. In metallic solids permanent change of shape is usually carried out on a microscopic scale by defects called dislocations which are created by stress and rearrange the material by moving through it. At normal temperatures these defects do not anneal out of the material but build up as the material is worked, interfering with one another's motion and thus increasing strength and decreasing ductility
case hardening: A generic term covering several processes applicable to steel that change the chemical composition of the surface layer by absorption of carbon, nitrogen, or a mixture of the two and, by diffusion, create a concentration gradient The processes commonly used are carburizing and quench hardening-, cyaniding-, nitriding; and carbonitriding The use of the applicable specific process name is preferred
case hardening: A generic term covering several processes applicable to steel that change the chemical composition on the surface layer by absorption of carbon, nitrogen, or a mixture of the two and, by diffusion, create a concentration gradient The processes commonly used are carburizing and quench hardening; cyaniding; nitriding,; and carbonitriding He use of he applicable specific process name is preferred
case hardening: Hardening of the outer surface (or "case") of a steel component by a carburizing or nitriding process; used to improve wear and fatigue resistance
case hardening: A process of hardening a ferrous alloy so that the surface layer or case is made substantially harder than the interior or core Typically case hardening process are carburizing, carbonitriding, and nitriding
case hardening: A process of surface hardening involving a change in the compsition of the outer layer of an iron base alloy by inward diffusion from a gas or liquid, followed by appropriate thermal treatment Typical hardening processes are carburizing, cyaniding, carbonitriding, and nitriding
case hardening: A heat treatment in which the surface layer of a steel is made substantially harder than the interior by altering its composition
harden: make hard or harder; "The cold hardened the butter
harden: make hard or harder; "The cold hardened the butter"
harden: cause to accept or become hardened to; habituate; "He was inured to the cold"
harden: [1] The action of turning from a liquid to a solid
harden: make fit; "This trip will season even the hardiest traveller"
harden: To become or make a thing resistant or less sensitive
harden: When prices and economies harden, they become much more stable than they were. Property prices are just beginning to harden again
harden: To make hard or harder; to make firm or compact; to indurate; as, to harden clay or iron
harden: become hard or harder; "The wax hardened"
harden: If you say that someone's face or eyes harden, you mean that they suddenly look serious or angry. His smile died and the look in his face hardened
harden: To accustom by labor or suffering to endure with constancy; to strengthen; to stiffen; to inure; also, to confirm in wickedness or shame; to make unimpressionable
harden: To become confirmed or strengthened, in either a good or a bad sense
harden: When something hardens or when you harden it, it becomes stiff or firm. Mould the mixture into shape while hot, before it hardens Give the cardboard two or three coats of varnish to harden it
harden: When an attitude or opinion hardens or is hardened, it becomes harsher, stronger, or fixed. Their action can only serve to harden the attitude of landowners The bitter split which has developed within Solidarity is likely to harden further into separation. + hardening hard·en·ing a hardening of the government's attitude towards rebellious parts of the army
harden: To make something hard
harden: {f} make hard or tough; become hard or tough; strengthen, forge; be forged
harden: To become hard or harder; to acquire solidity, or more compactness; as, mortar hardens by drying
harden: During your opponent's next turn, whenever A or less damage is done to this Pokémon (after applying Weakness and Resistance), prevent that damage (Any other effects of attacks still happen ) Pokémon with this attack: Graveler L29 (30), Metapod L23 (20), Onix L12 (30)
harden: harden by reheating and cooling in oil; "temper steel"
harden: become hard or harder; "The wax hardened" make hard or harder; "The cold hardened the butter
harden: When events harden people or when people harden, they become less easily affected emotionally and less sympathetic and gentle than they were before. Her years of drunken bickering hardened my heart All of a sudden my heart hardened against her
self-hardening: independently becoming rigid
work hardening: The increase in strength that accompanies plastic deformation of a metal