Search academic texts

Information × Registration Number 0223U004365, 0119U101685 , R & D reports Title Development of methodology of acoustic diagnostic method for technical diagnostics of equipment components of nuclear power plants. popup.stage_title Head Nedoseka Anatolii Ya., Доктор технічних наук Registration Date 19-10-2023 Organization E. O. Paton Elektric Welding Institute National Academy of scinces of Ukraine popup.description2  The process of damage accumulation and fracture development in 12Kh1MF and 15Kh2MFA steels under static loading was studied on specially developed samples. The connection between these processes and the resulting acoustic emission is shown. A mathematical model was developed in the form of a computer program that describes the process of damage accumulation and accompanying acoustic emission in various ways. The results of the model made it possible to implement and use in AE systems of the EMA-3, EMA-4 type standards for recognizing changes in the structure of materials during their destruction and further forecasting their condition. The obtained test results will allow to develop a methodology and create a more advanced technology of analysis of the development of the destruction of materials and its forecasting according to AE data. Product Description popup.authors Boychuk Olga I. Voloshkevych Iryna H Hur`yanov Oleksandr M. Derzhuk Andriy Nedosyeka Anatolii Ya. Nedosyeka Stanislav A. Ovsienko Marina A. Sarayev Anton Ye. Fedoryachenko Viktor S. Yaremenko Mychaylo A. popup.nrat_date 2023-10-19 Close