NDT World NDT World В мире неразрушающего контроля 1609-3178 12928 10.12737/21148 Толщинометрия изделий и покрытий Thickness Measurements of Products and Coatings Толщинометрия изделий и покрытий Industrial Applications of Energy Dispersive X-ray Fluorescent Analyzers О промышленном применении энергодисперсионных рентгенофлуоресцентных анализаторов Петришин Алексей Владимирович Petrishin Aleksey Владимирович a.petrishin@seifert-roentgen.com 20 09 2016 20 09 2016 19 3 9 12 https://zh-szf.ru/en/nauka/article/12928/view

Статья посвящена вопросам эффективного применения энергодисперсионных рентгенофлуоресцентных анализаторов в различных областях техники и промышленности. Рассмотрены основные принципы работы типичных систем, приведены примеры результатов измерений.

Energy dispersive X-ray fluorescence analysis (ED XRF) enables the qualitative and quantitative elemental material composition to be determined, as well as thicknesses of multilayer coatings to be measured. Nowadays this method has been implemented in modern equipment, which is widely used both in laboratory measurements and in industry. The article describes the basic principles of the method and gives an overview of its different applications. Special attention is paid to the following industrial applications: thickness measurement of immersion gold on circuit boards; thickness measurement and composition of electroless Nickel; thickness measurements of electroplated tin; measurements of silicate coatings; measurements of turbine blade heat-resistant coatings. Experimental researches were carried out; measurements were made with the FISCHERSCOPE X-RAY analyzer manufactured by the company “HELMUT FISCHER GmbH” (Germany). The experimental results for different samples are presented as well as the ways of solving the arising problems. The ED XRF method has proven to be highly efficient for abovementioned industrial applications. The growth of scientific and technological progress is creating new possibilities for wider application of the ED XRF method including problems of non-destructive testing.

 рентгенофлуоресцентный анализ элементный состав многослойное покрытие толщина покрытия X-ray fluorescence analysis elemental composition multilayer coating coating thickness

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