tungsten

Englisch - Türkisch

Definition von tungsten im Englisch Türkisch wörterbuch: {i} volfram; tungsten; (Tıp) W sembolü ile bilinen, atom no: 74 ve atom ağırlığı: 183.86 olan kimyasal element, tungsetn; tungstictungstenli; tungsten lamp teli tungstenden olan ampul; (Nükleer Bilimler) (w) tungusten,wolfram; volfram (simgesi w)
tungsten halogen lamp: (Aydınlatma) halojen akkor lamba
tungsten lamp: tungsten lambası
tungsten alloy: volfram alaşımı
tungsten alloy: tungsten alaşımı
tungsten bronze: tungsten bronzu
tungsten cathode: tungsten katodu
tungsten electrode: tungsten elektrodu
tungsten filament: tungsten filamanı
tungsten filament lamp: (Aydınlatma) tungsten telli lamba
tungsten inert gas welding: gaz tungsten ark kaynağı
tungsten steel: volfram çeliği
tungsten steel: tungsten çeliği
ferro tungsten: ferrovolfram
mercury tungsten lamp: cıvalı elektrik ampulü
symbol of tungsten: (Kimya) tu

Türkisch - Türkisch

Definition von tungsten im Türkisch Türkisch wörterbuch: Wolfram elementinin diğer adı. Kısaltması W; Volfram

Englisch - Englisch

Definition von tungsten im Englisch Englisch wörterbuch: a metallic chemical element (symbol W) with an atomic number of 74. The symbol is derived from the Latin word wolframium; {n} a metal of a brown or steel gray color; Chemical symbol W Gray metal with high tensile strength; ductile and malleable, immune to atmospheric influences and all acids but strong alkalis Extremely pliable; can be drawn into filament for incandescent bulbs, rolled into thin sheet for radio tubes; ground into powder, and mixed with carbon and then embedded in soft metal (such as cobalt) to produce carbide tools, or alloyed within steel to make abrasion-resistant tool and die steels; 1 The metal that lamp filaments are made of 2 Sometimes refers to the color temperature in degrees Kelvin that simulates a common photo lamp (3200K); A rare element of the chromium group found in certain minerals, as wolfram and scheelite, and isolated as a heavy steel-gray metal which is very hard and infusible; Rare metallic element with extremely high melting point (3410o Celsius) Used in manufacturing TIG electrodes; Tungsten is a gray-white heavy high-melting ductile hard polyvalent metallic element that resembles chromium and molybdenum in many of its properties and is used especially for electrical purposes and hardening alloys (as steel); This is a metal found in a number of minerals, but chiefly in wolframite In colloidal form it is used in the filaments of lamps As tungsten carbide it is used in a wide variety of cutting tools to give them long cutting life; Symbol W (Wolframium); Exceptionally strong, white to grayish, and brittle, it has the highest melting point (6,170 °F [3,410 °C]), greatest high-temperature strength, and lowest thermal expansion coefficient of any metal. Its chief uses are in steels to increase hardness and strength and in lightbulb filaments (see incandescent lamp). It is also used in electrical contacts, rocket nozzles, chemical apparatus, high-speed rotors, and solar-energy devices. Tungsten is relatively inert, but compounds (in which it has various valences) are known. The most important, tungsten carbide, noted for its hardness, is used to increase the wear-resistance of cast iron and of tools' cutting edges; Specific gravity, 18; Steel-gray, metallic element, mp 3380°C (6116°F) used for electric lamp filament, x-ray tube target, and as alloy element in high-speed steels; {i} (W) bright-gray rare metallic element having a high melting point and used in alloys of metal(Chemistry); element found in electric lamp filaments and high-speed cutting tools; Atomic weight, 183; When alloyed in small quantities with steel, it greatly increases its hardness; When used as an alloying element it increases the strength of steel at normal and elevated temperatures Its "red hardness" value makes it suitable for cutting tools as it enables the tool edge to be maintained at high temperatures In conjunction with other alloying elements it finds applications in heat resisting and other severe service conditions; A metal commonly used to make the plugs used for connecting metal wires to one another or to the devices in integrated circuits Tungsten is usually deposited by CVD, unlike almost all the other commonly used metals in semiconductor manufacturing which are generally deposited by sputtering This makes it excellent for filling deep narrow holes such as the contact holes connecting the metal wires to each other and to the semiconductor devices in an integrated circuit back to top; A high melting point (3380°C) metal used in pure or near pure state as an electrode material; a heavy gray-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite; It has both acid and basic properties; Tungsten is a greyish-white metal. a hard metal that is used to make steel and in the thin wires in electric light bulbs. It is a chemical element : symbol W (tung + sten ). or wolfram Metallic chemical element, one of the transition elements, chemical symbol W, atomic number; Scheelite, or calcium tungstate; wolfram
tungsten carbide: a very hard, grey compound, chemical formula WC, used as an abrasive
tungsten halogen lamp: A tungsten halogen lamp also called halogen lamp, the quartz-halogen lamp or the quartz-iodine lamp is an incandescent lamp wherein a tungsten filament is sealed into a small transparent envelope filled with a halogen gas such as iodine or bromine. The halogen lamp can operate its filament at a higher temperature than in a standard vacuum or inert-gas filled lamp, without loss of operating life. This gives it a slightly higher efficiency than standard incandescent lamps
tungsten inert gas: (Mühendislik) Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG) welding, is an arc welding process that uses a nonconsumable tungsten electrode to produce the weld. The weld area is protected from atmospheric contamination by a shielding gas (usually an inert gas such as argon), and a filler metal is normally used, though some welds, known as autogenous welds, do not require it. A constant-current welding power supply produces energy which is conducted across the arc through a column of highly ionized gas and metal vapors known as a plasma
tungsten carbide: An extremely hard, fine gray powder whose composition is WC, used in tools, dies, wear-resistant machine parts, and abrasives
tungsten lamp: An incandescent electric lamp with a tungsten filament
tungsten lamp: 25 watts per candle power
tungsten lamp: Such lamps, owing to the refractory nature of the metal, may be maintained at a very high temperature and require an expenditure of only about 1
tungsten lamp: An electric glow lamp having filaments of metallic tungsten
tungsten lamp: type of incandescent bulb with a filament made from tungsten
tungsten steel: It often contains manganese
tungsten steel: metal alloy made from tungsten and steel
tungsten steel: a very hard heat-resistant steel containing tungsten
tungsten steel: A steel containing a small amount of tungsten, noted for tenacity and hardness, even under a considerable degree of heat
tungsten steel: A very hard, heat-resistant steel containing tungsten
tungsten steel: Magnets made of it are said to be highly permanent
eka-tungsten: seaborgium
tungsten.: schelium
tungsten.: tungstenum
tungsten.: tungsto-
Gas tungsten arc welding: (Mühendislik) Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG) welding, is an arc welding process that uses a nonconsumable tungsten electrode to produce the weld. The weld area is protected from atmospheric contamination by a shielding gas (usually an inert gas such as argon), and a filler metal is normally used, though some welds, known as autogenous welds, do not require it. A constant-current welding power supply produces energy which is conducted across the arc through a column of highly ionized gas and metal vapors known as a plasma
chrome-tungsten steel: a steel alloy made with chromium and tungsten