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Properties of black pine (Pinus nigra Arn.) wood treated with hot rape oil
Technological Educational Institute of Thessaly, Greece.
Technological Educational Institute of Thessaly, Greece.
Technological Educational Institute of Thessaly, Greece.ORCID iD: 0000-0002-6909-2025
Technological Educational Institute of Thessaly, Greece.
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2014 (English)In: Wood Structure, Properties and Quality – 2014: 5th RCCWS International Symposium, Moscow State University Press, 2014, 30-34 p.Conference paper, Published paper (Refereed)
Abstract [en]

The objective of this study was to examine oil-retention, swelling, adsorption, static bending properties and tensile strength of lap joints of black pine (Pinus nigra Arn.) wood treated with hot rape oil. Wood specimens were impregnated in a steel vessel using the empty cell process (Lowry method). Rape oil retention of black pine specimens ranged between 122 and 193 kg/m3. Total swelling of specimens was not affected by the impregnation but the rate of swelling was decreased. The impregnated specimens had an adsorption of 21%, while the untreated 75%. The oil heat-treatment process was found to affect the tensile strength of lap joints. The impregnated specimens showed a lower tensile strength of about 10% than the un-treated. The treatment did not affect the static bending strength of black pine wood as deter-mined by the modulus of rupture (MOR) values. However, wood elasticity was affected with impregnated specimens showing higher modulus of elasticity (MOE) values than the untreated.

Place, publisher, year, edition, pages
Moscow State University Press, 2014. 30-34 p.
Keyword [en]
black pine wood, impregnation, rape oil, swelling, static bending, tensile strength
National Category
Wood Science
Research subject
Technology (byts ev till Engineering), Forestry and Wood Technology
Identifiers
URN: urn:nbn:se:lnu:diva-41833ISBN: 978-5-8135-0625-3 (print)OAI: oai:DiVA.org:lnu-41833DiVA: diva2:800889
Conference
5th RCCWS International Symposium “Wood Structure, Properties and Quality – 2014”, Mytischi, Russia, September 22–25, 2014
Available from: 2015-04-08 Created: 2015-04-08 Last updated: 2017-01-13Bibliographically approved

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Adamopoulos, Stergios
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Total: 141 hits
CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
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Output format
  • html
  • text
  • asciidoc
  • rtf