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METHOD OF MONITORING CRACK GROWTH IN SPECIMENS OF MATERIALS
METHOD OF MONITORING CRACK GROWTH IN SPECIMENS OF MATERIALS
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机译:监测材料试样裂纹扩展的方法
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摘要
the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to non-destructive u043au043eu043du0442u0440u043eu043bu00a0 field, in particular to the diagnosis u0440u0430u0437u0440u0443u0448u0435u043du0438u00a0 materials and articles made by the method of acoustic emission (ae). the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - to improve the reliability of measurements of signals of acoustic emission is u0434u043eu0441u0442u0438u0433u0430u0435u0442u0441u00a0 by optimal processing of u0434u0432u0443u043cu00a0 p u0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u0442u0435u043bu00a0u043cu0438 ae signals.method u0437u0430u043au043bu044eu0447u0430u0435u0442u0441u00a0 measurement signals from the ae signals and the interference of signals from u0432u043eu0437u0434u0435u0439u0441u0442u0432u0438u00a0 ae mere industrial interference of u043du0430u0438u043cu0435u043du044cu0448 it u0432u043eu0437u0434u0435u0439u0441u0442u0432u0438u00a0 ae signals from tre u0449u0438u043du044b.the two measuring signals u0438u0437u043cu0435u0440u00a0u044eu0442u0441u00a0 u0442u0440u0430u043au0442u0430u043c and by u0432u044bu0447u0438u0442u0430u043du0438u00a0 values measured signals interference of a mixture of useful signal with a receive u0434u043eu0441u0442u043eu0432u0435u0440u043d one signal growth cracks in the sample material. method u043fu043eu0437u0432u043eu043bu00a0u0435u0442 produce u0438u0437u043cu0435u0440u0435u043du0438u00a0 aves, u0443u0441u043bu043eu0432u0438u00a0u0445 u0432u043eu0437u0434u0435u0439u0441u0442u0432u0438u00a0 any industrial interference or integrated their u0432u043eu0437u0434u0435u0439u0441u0442u0432u0438u00a0. 3).
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