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Information × Registration Number 0213U002881, 0109U008456 , R & D reports Title Investigation and improvement of methods for ultrasonic nondestructive evaluation of stressed state of threaded structural elements popup.stage_title Head Kutsenko A. N., Registration Date 12-02-2013 Organization Odessa National Polytechnic University popup.description2 Applicability of nonlinear acoustoelastic phenomena for internal stress evaluation in threaded joints is investigated theoretically and experimentally. Experiments accomplished show the influence of ultrasonic attenuation and flange warping angle upon preload evaluation results. Preload variations due longtime joint storage are determined. Recommendations are elaborated on nondestructive preload evaluation method's use. Product Description popup.authors Анисимов В.О. Березовський Д.Д. Куценко А.М. Назаренко А.Ф. Рязанова І.О. Сліозберг Т.М. popup.nrat_date 2020-04-02 Close