8(1)05

Nauka innov. 2012, 8(1):51–60
https://doi.org/10.15407/scin8.01.051

Ye. Pochapskyy
G. V. Karpenko Physical-Mechanical Institute NAS of Ukraine, Lviv

 

Computerized system for extraction and processing of magnetoelasic acoustic emission signals

Section: Scientific and Technical Innovative Projects of National Academy of Sciences of Ukraine
Language: Ukrainian
Abstract: The structure and construction principles of basic blocks of the computerized system designed for selection and processing of information presented by magnetoelastic acoustic emission signals is described. The system software is developed. Its main technical characteristics are presented.
Key words: nondestructive testing, magnetoelastic acoustic emission, computerized system, software.

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References:

1. Skal's'kyj V.R., Koval' P.M. Akustychna emisija pid chas rujnuvannja materialiv, vyrobiv i konstrukcij. Metodologichni aspekty vidboru ta obrobky informacii'. L'viv: Spolom, 2005. 396 s. [in Ukrainian].
2. Klym B.P., Mykytyn G.V., Pochapskyj E.P., Buhalo O.P. Aspekty otbora sygnala akustycheskoj tmyssyy. Tehnycheskaja dyagnostyka i nerazrushajushhyj kontrol'.  2000.  No. 3.  S. 17-23 [in Russian].
3. DSTU 4227–2003. Nastanovy shhodo provedennja akustyko-emisijnogo diagnostuvannja ob’jektiv pidvyshhenoi' nebezpeky. Kyiv: Derzhspozhyvstandart Ukrai'ny, 2003. 26 s. [in Ukrainian].
4. Volkov V.V., Kumejshyn V.F., Chernyhovskyj M.Ju. i dr. Ob akustycheskoj emyssyy peremagnychyvaemih ferromagnitykov. Defektoskopyja.  1986.  No. 4. S. 21-28 [in Ukrainian].
5. Vonsovskyj S.V., Shur Ja.S. Ferromagnityzm. Moskva–Leningrad: OGYZ, 1948.  530 s. [in Ukrainian].
6. Оno K., Shіbatа М. Magnetomechanical Acoustic Emission of Iron and Steels. Mater. Evaluation.  1980. 38.  P. 55-61.
7. Shіbata M., Ono K. Magnetomechanical Acoustic Emissi on  a New Method of Nondestructive Stress Mea su rement. NDT International. 1981, October. P. 227–234.
8. Gluhov N. A., Kolmogorov V. N. Svjaz' parametrov akusticheskih shumov v peremagnichivaemyh konstrukcionnyh materialah. Defektoskopija. 1988. No. 2. C. 26-29 [in Russian].
9. Gorkunov Je.S, Bartenev O.A., Hamitov V.A. Magnito-uprugaja akusticheskaja jemissija v monokristallah kremnistogo zheleza.  Izv. vuzov. Ser. Fizika.  1986. C. 62-66 [in Russian].
10. Boltachev V.D., Golovshhikova I.V., Ermakov A.E i dr. Jeffekt Barkgauzena i magnitoakusticheskaja jemissija v splavah FeAl, FeCo i FeSi.  Fiz. met. i metalloved.  1992.  No. 12.  S. 59-67 [in Russian].
11. Nazarchuk Z.T., Skal’s’kyi V.R., Klym B.P. et al. Influence of hydrogen on the changes in the power of Barkhausen jumps in ferromagnets. Materials Science.  2009. 45, No. 5.  P. 663-669.
https://doi.org/10.1007/s11003-010-9229-9
12. Nazarchuk Z.T., Skal's'kyj V.R. Akustyko-emisijne diagnostuvannja elementiv konstrukcij. Kyiv: Nauk. dumka, 2009.  T. 3.  327 s. [in Ukrainian].
13. Pat. No. 92537 Ukrai'na, MPK G01N29 04; G01N29 14. Sposib vidboru informatyvnogo sygnalu akustychnoi' emisii'.  Skal's'kyj V.R., Nazarchuk Z.T., Pochaps'kyj Je.P. ta in. Opubl. 10.11.2010, Bjul. No. 21 [in Ukrainian].