acoustic emission testing

См. также в других словарях:

• Acoustic Emission — (AE) is a naturally occurring phenomenon whereby external stimuli such as mechanical loading generate sources of elastic waves. AE occurs when a small surface displacement of a material is produced. This occurs due to stress waves generated when… …   Wikipedia

• Nondestructive testing — or Non destructive testing (NDT) is a wide group of analysis techniques used in science and industry to evaluate the properties of a material, component or system without causing damage.[1] The terms Nondestructive examination (NDE),… …   Wikipedia

• Underground nuclear testing — Preparation for an underground nuclear test at the Nevada Test Site in the 1990s. Nuclear weapons …   Wikipedia

• Lamb waves — propagate in solid plates. They are elastic waves whose particle motion lies in the plane defined by the plate normal and the direction of wave propagation. In 1917, the English mathematician Horace Lamb published his classic analysis and… …   Wikipedia

• Schallemissionsprüfung — Die Schallemissionsprüfung (engl. Acoustic Emission Testing) ist ein zerstörungsfreies Prüfverfahren bei dem Werkstoffe auf ihr Tragfähigkeit, bzw. Festigkeit untersucht werden.[1] Bei diesen Verfahren wird ausgenutzt, dass plötzliche… …   Deutsch Wikipedia

• Piezoelectricity — is the ability of some materials (notably crystals and certain ceramics, including bone) to generate an electric potentialPrinciples of Instrumental Analysis. 6th Edition, 2007. Skoog, Holler, and Crouch. Chapter 1, Sec. 1C 4, Pg. 9.] in response …   Wikipedia

• Inspection — Maintenance check of electronic equipment on a U.S. Navy aircraft. An inspection is, most generally, an organized examination or formal evaluation exercise. In engineering activities inspection involves the measurements, tests, and gauges applied …   Wikipedia

• ultrasonics — /ul treuh son iks/, n. (used with a sing. v.) the branch of science that deals with the effects of sound waves above human perception. [1930 35; see ULTRASONIC, ICS] * * * Vibrational or stress waves in elastic media that have a frequency above… …   Universalium

• скорость — 05.01.18 скорость (обработки) [rate]: Число радиочастотных меток, обрабатываемых за единицу времени, включая модулированный и постоянный сигнал. Примечание Предполагается возможность обработки как движущегося, так и неподвижного множества… …   Словарь-справочник терминов нормативно-технической документации

• AE — NOTOC The form Æ or æ is also a letter and ligature in the Latin alphabet.AE, Ae, ae , and a.e can refer to several things:AEAE can mean:Engineering and economics* Acoustic Emission, a nondestructive testing method * Adverse event in a clinical… …   Wikipedia

• Drilling — For other uses, see Drilling (disambiguation). Drilling is a cutting process that uses a drill bit to cut or enlarge a hole in solid materials. The drill bit is a multipoint, end cutting tool. It cuts by applying pressure and rotation to the… …   Wikipedia