Comparison of percentage of wood fracture surface analyzed by computer and by ISO 6238 in determining the quality of adhesive bonds
This paper presents the results of measuring and estimating the percentage of wood fracture surface in testing the quality of adhesive bonds by using two methods. The first method is based on ISO 6238. The estimation was carried out by two estimators so as to show the difference in perception. The s...
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University of Zagreb, Faculty of Forestry and Wood Technology
2009
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oai:doaj.org-article:ecaaa09e6ab64069b4a6356d383113ad2021-12-02T02:41:55ZComparison of percentage of wood fracture surface analyzed by computer and by ISO 6238 in determining the quality of adhesive bonds0012-6772https://doaj.org/article/ecaaa09e6ab64069b4a6356d383113ad2009-06-01T00:00:00Zhttp://drvnaindustrija.sumfak.hr/pdf//Drv%20Ind%20Vol%2060%202%20Mihulja.pdfhttps://doaj.org/toc/0012-6772This paper presents the results of measuring and estimating the percentage of wood fracture surface in testing the quality of adhesive bonds by using two methods. The first method is based on ISO 6238. The estimation was carried out by two estimators so as to show the difference in perception. The second method consists of measuring the percentage of wood fracture surface by analyzing digital photography by computer software. The results prove that there is no statistically significant difference between the measurement of the percentage of fracture surface by analyzing digital photography with computer software and the measurement made by standard process. Computer measurement is, however, more reliable and accurateAlica LojenGoran MihuljaIvica ŽupčićAndrija BognerUniversity of Zagreb, Faculty of Forestry and Wood Technologyarticlegluing qualityportion of wood failuresubjective and objective methodsForestrySD1-669.5ENDrvna Industrija, Vol 60, Iss 2, Pp 95-100 (2009) |
institution |
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collection |
DOAJ |
language |
EN |
topic |
gluing quality portion of wood failure subjective and objective methods Forestry SD1-669.5 |
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gluing quality portion of wood failure subjective and objective methods Forestry SD1-669.5 Alica Lojen Goran Mihulja Ivica Župčić Andrija Bogner Comparison of percentage of wood fracture surface analyzed by computer and by ISO 6238 in determining the quality of adhesive bonds |
description |
This paper presents the results of measuring and estimating the percentage of wood fracture surface in testing the quality of adhesive bonds by using two methods. The first method is based on ISO 6238. The estimation was carried out by two estimators so as to show the difference in perception. The second method consists of measuring the percentage of wood fracture surface by analyzing digital photography by computer software. The results prove that there is no statistically significant difference between the measurement of the percentage of fracture surface by analyzing digital photography with computer software and the measurement made by standard process. Computer measurement is, however, more reliable and accurate |
format |
article |
author |
Alica Lojen Goran Mihulja Ivica Župčić Andrija Bogner |
author_facet |
Alica Lojen Goran Mihulja Ivica Župčić Andrija Bogner |
author_sort |
Alica Lojen |
title |
Comparison of percentage of wood fracture surface analyzed by computer and by ISO 6238 in determining the quality of adhesive bonds |
title_short |
Comparison of percentage of wood fracture surface analyzed by computer and by ISO 6238 in determining the quality of adhesive bonds |
title_full |
Comparison of percentage of wood fracture surface analyzed by computer and by ISO 6238 in determining the quality of adhesive bonds |
title_fullStr |
Comparison of percentage of wood fracture surface analyzed by computer and by ISO 6238 in determining the quality of adhesive bonds |
title_full_unstemmed |
Comparison of percentage of wood fracture surface analyzed by computer and by ISO 6238 in determining the quality of adhesive bonds |
title_sort |
comparison of percentage of wood fracture surface analyzed by computer and by iso 6238 in determining the quality of adhesive bonds |
publisher |
University of Zagreb, Faculty of Forestry and Wood Technology |
publishDate |
2009 |
url |
https://doaj.org/article/ecaaa09e6ab64069b4a6356d383113ad |
work_keys_str_mv |
AT alicalojen comparisonofpercentageofwoodfracturesurfaceanalyzedbycomputerandbyiso6238indeterminingthequalityofadhesivebonds AT goranmihulja comparisonofpercentageofwoodfracturesurfaceanalyzedbycomputerandbyiso6238indeterminingthequalityofadhesivebonds AT ivicazupcic comparisonofpercentageofwoodfracturesurfaceanalyzedbycomputerandbyiso6238indeterminingthequalityofadhesivebonds AT andrijabogner comparisonofpercentageofwoodfracturesurfaceanalyzedbycomputerandbyiso6238indeterminingthequalityofadhesivebonds |
_version_ |
1718402257726210048 |