Non-destructive methods to estimate physical aging of plywood

Bobadilla Maldonado, Ignacio and Santirso, María Cristina and Herrero Giner, Daniel and Esteban Herrero, Miguel and Iñiguez Gonzalez, Guillermo (2011). Non-destructive methods to estimate physical aging of plywood. In: "17th International Nondestructive Testing and Evaluation of Wood Symposium", 14/10/2011 - 16/10/2011, Sopron, Hungría.

Description

Title: Non-destructive methods to estimate physical aging of plywood
Author/s:
  • Bobadilla Maldonado, Ignacio
  • Santirso, María Cristina
  • Herrero Giner, Daniel
  • Esteban Herrero, Miguel
  • Iñiguez Gonzalez, Guillermo
Item Type: Presentation at Congress or Conference (Article)
Event Title: 17th International Nondestructive Testing and Evaluation of Wood Symposium
Event Dates: 14/10/2011 - 16/10/2011
Event Location: Sopron, Hungría
Title of Book: Proceedings 17th International Nondestructive Testing and Evaluation of Wood Symposium
Date: 2011
Subjects:
Faculty: E.U.I.T. Forestal (UPM)
Department: Ingeniería Forestal [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

This paper studies the relationship between aging, physical changes and the results of non-destructive testing of plywood. 176 pieces of plywood were tested to analyze their actual and estimated density using non-destructive methods (screw withdrawal force and ultrasound wave velocity) during a laboratory aging test. From the results of statistical analysis it can be concluded that there is a strong relationship between the non-destructive measurements carried out, and the decline in the physical properties of the panels due to aging. The authors propose several models to estimate board density. The best results are obtained with ultrasound. A reliable prediction of the degree of deterioration (aging) of board is presented.

More information

Item ID: 12494
DC Identifier: http://oa.upm.es/12494/
OAI Identifier: oai:oa.upm.es:12494
Official URL: http://woodndt.nyme.hu/
Deposited by: Memoria Investigacion
Deposited on: 08 Aug 2012 10:20
Last Modified: 21 Apr 2016 11:44
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