10.14489/td.2014.09.pp.072-078

2014, 09 September

DOI: 10.14489/td.2014.09.pp.072-078

Marukovich E. I., Bondarev Yu. O., Druzhinin A. Yu.
FEATURES OF VISUAL MEASURING DEFECTOSCOPY IN THE FOUNDRY OBJECTS
(pp. 72-78)

Abstract. In the article the questions of the inspection at the all processing stages of the foundry are arisen. The attention is focused on the im-portance of the non-destructive testing at the all processing stages and on the necessity of the state-of-the-art diagnostic equipment imple-mentation. The classification of the main foundry defect groups and types is given. The most important operations of the inspection process are marked. The physical task of the visual-optic inspection is stated. The structure of the initial information formation is presented. The problems of the optical contrast are examined. The advantages and disadvantages of the main optical measurement methods are analyzed. The advantages of the 3D method for the linear dimensions measurement are pointed out.

Keywords: defectoscopy in the foundry objects, visual measuring defectoscopy, technical endoscopy, optical meas-urements, 3D measurement method.

+ - About the Authors Click to collapse

E. I. Marukovich
Academician of National Academy of Sciences of Belarus, Director of Institute of Technology of Metals of National Academy of Sciences of Belarus, Mogilev, Belarus.

Yu. O. Bondarev, A. Yu. Druzhinin
National Research University of Information Technologies, Mechanics & Optics, Saint Petersburg, Russia. E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

+ - References Click to collapse

1. Marukovich E. I., Markov A. P., Shvarts E. G. et al. (2004). Optical inspection of internal cavities of molded products. Lit'e i metallurgiia, (4), pp. 101-105.
2. Pelykh S. G., Voshchenko A. I., Ponomarenko O. I. et al. (2004). System factors in providing the quality of cast-ings. Lit'e i metallurgiia, (4), pp. 92-94.
3. Baev A. R., Konovalov G. E., Maiorov A. L. et al. (2004). Methods for detection of discontinuities and control structure of cast iron using body and lateral waves. Lit'e i metallurgiia, (4), pp. 95-100.
4. Konnov V. Vl., Markov A. P., Gorbunov D. A. et al. (2005). Combined methods of remote inspection of hard-to-reach areas of the tubes. Lit'e i metallurgiia, (2), pp. 123-125.
5. System of visual and measuring inspection EVEREST XLG3 VIDEOPROBE. (2013). MEGATECH, (2-3), pp. 12-18.

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