Defectoscopy of wood (Defektoskopiya drevesing)
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Defectoscopy of wood (Defektoskopiya drevesing)

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Published by Pub. by the Indian National Scientific Documentation Center for the U.S. Dept. of Agriculture, Forest Service and the National Science Foundation in New Delhi .
Written in English


  • Wood -- Defects.,
  • Wood -- Testing.

Book details:

Edition Notes

StatementTranslated from Russian.
The Physical Object
Paginationii, 227 p.
Number of Pages227
ID Numbers
Open LibraryOL14114466M

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In book: Wood Deterioration, Protection and Maintenance, pp Diagnostic methods for the defectoscopy of wooden products and constructions are classified in accordance with the criteria.   TC-PCT successfully revealed holes, a wood knot, glue rich areas, and the wood grain of the supporting layer of the marquetry, and a delamination linked to the floral pattern (Fig. 7, Fig. 8). In these defectoscopy experiments, the average temperature change on the wood sample was °C. TC-PCT achieved depth probing of 2 mm in the wood by: 5. Diagnostic methods for the defectoscopy of wooden products and constructions are classified in accordance with the criteria, including wooden material, testing mode, wood material destruction. Wood-destroying fungi are the most frequent biodegradation agents of logs, timber and wood products. Book. Full-text available Diagnostic methods for the defectoscopy of wooden products.

  Peer-review under responsibility of organizing committee of the Dynamics and Vibroacoustics of Machines (DVM) doi: / ScienceDirect Available online at Dynamics and Vibroacoustics of Machines (DVM) Method of laser vibrating defectoscopy of multilayer composite materials Vasily I. Mordasova.   Weathering Performance of Montmorillonite/Wood Flour-Based Polypropylene Nanocomposites B. Kord, B. Malekian, N. Ayrilmis Pages Announcement.   An evaluation of color spaces for detecting defects in Douglas-fir veneer Charles C. Brunnera, Alberto G. Maristanya, David A. Butlerb, Dawn VanLeeuwenb and James W. Funcka a Forest Products Department and b Department of Statistics, Oregon . Book. Full-text available The paper deals with the study of colour and chemical changes in lime wood treated with CO2 laser and subsequently subjected to the impact of xenon lamp radiation.

  The treatment has been general in approach and is applicable to other switching elements and voltage requirements. The pulse generator circuit in Fig. 2 has been useful in ultrasonic defectoscopy of wood with shock excited transducers spanning the range from to MHz.8 References 1 ConnoUy, C.C. In the field of industrial ultrasonic testing, ultrasonic thickness measurement (UTM) is a method of performing non-destructive measurement (gauging) of the local thickness of a solid element (typically made of metal, if using ultrasound testing for industrial purposes) based on the time taken by the ultrasound wave to return to the surface. This type of measurement is typically performed with. Abstract. Methods and techniques of digital image processing are commonly used for various problems of defectoscopy. Usage of digital image processing methods for automated determination of length of the rail joint is described.   Volume 7, Issue 2, April ISSN: (Print) (Online) In this issue (20 articles).