thermal electron

thermal electron
термоэлектрон, тепловой электрон

Англо-русский словарь технических терминов. 2005.

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  • thermal electron — šiluminis elektronas statusas T sritis fizika atitikmenys: angl. thermal electron; thermionic electron; thermoelectron vok. Glühelektron, n; Thermoelektron, n rus. термоэлектрон, m pranc. thermion, m; thermo électron, m …   Fizikos terminų žodynas

  • Electron beam physical vapor deposition — or EBPVD is a form of physical vapor deposition in which a target anode is bombarded with an electron beam given off by a charged tungsten filament under high vacuum. The electron beam causes atoms from the target to transform into the gaseous… …   Wikipedia

  • Electron beam processing — involves irradiation of products using a high energy electron beam accelerator. Electron beam accelerators utilize an on off technology, with a common design being similar to that of a cathode ray television.Electron beam processing is used in… …   Wikipedia

  • Electron Beam Melting — (EBM) is a type of rapid prototyping for metal parts. It is often classified as a rapid manufacturing method. The technology manufactures parts by melting metal powder layer per layer with an electron beam in a high vacuum. Unlike some metal… …   Wikipedia

  • Electron beam lithography — (often abbreviated as e beam lithography) is the practice of scanning a beam of electrons in a patterned fashion across a surface covered with a film (called the resist),cite book |last= McCord |first=M. A. |coauthors=M. J. Rooks |title=… …   Wikipedia

  • Thermal degradation of polymers — is molecular deterioration as a result of overheating. At high temperatures the components of the long chain backbone of the polymer can begin to separate (molecular scission) and react with one another to change the properties of the polymer.… …   Wikipedia

  • Thermal barrier coating — Thermal barrier coatings are highly advanced material systems applied to metallic surfaces, such as gas turbine or aero engine parts, operating at elevated temperatures. These coatings serve to insulate metallic components from large and… …   Wikipedia

  • Thermal laser stimulation — represents a class of defect imaging techniques which employ a laser to produce a thermal variation in a semiconductor device. [Harvnb|Beaudoin|Desplats|Perdue|Boit|2004] This technique may be used for semiconductor failure analysis. There are… …   Wikipedia

  • Electron excitation — is the movement of an electron to a higher energy state. This can either be done by photoexcitation (PE), where the original electron absorbs the photon and gains all the photon s energy or by electrical excitation (EE), where the original… …   Wikipedia

  • Electron beam machining — (EBM) is a machining process where high velocity electrons are directed toward a work piece, creating heat and vaporizing the material. Applications of this process are annealing, metal removal, and welding (see Electron Beam Welding). EBM can be …   Wikipedia

  • Electron cooling — is a process to shrink the size, divergence, and energy spread of charged particle beams without removing particles from the beam. Since the number of particles remains unchanged and the space coordinates and their derivatives (angles) are… …   Wikipedia


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