Top

European Journal of Wood and Wood Products

Published in:

01-09-2012 | Originals Originalarbeiten

The effect of hydrothermal treatment on bond shear strength of beech wood

Authors: Ghaneh Mirzaei, Behbood Mohebby, Mohammad Tasooji

Published in: European Journal of Wood and Wood Products | Issue 5/2012

Activate our intelligent search to find suitable subject content or patents.

search-config

AI-assisted search

Off

Abstract

The Influence of hydrothermal treatment on bond shear strength of beech (Fagus orientalis) wood specimens was studied. Wood samples were treated in a reactor at temperatures of 130 and 150 ^∘C for a holding time of 30 minutes. For determining the bond shear strength in treated woods, wood blocks were bonded with urea formaldehyde, polyvinyl acetate and epoxy. Shear strength parallel to the grain of wood samples was also measured. Density, shrinkage, pH, contact angle and water absorption of the treated and untreated wood blocks were determined. Results showed a reduction in bond shear strength and shear strength parallel to grain due to hydrothermal treatment. The density, shrinkage and the contact angle of treated wood blocks increased; however the water absorption and the pH were reduced by applying temperature treatment.

previous article Sound absorption and form retention of newly developed heat-insulating/acoustic material

next article Effect of surface preparation on the wettability of heat-treated jack pine wood surface by different liquids

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 340 Zeitschriften

aus folgenden Fachgebieten:

Bauwesen + Immobilien
Business IT + Informatik
Finance + Banking
Management + Führung
Marketing + Vertrieb
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

inform now

American Society for Testing of Materials, ASTM D143-94 (2007) Standard test methods for small clear specimens of timber

American Society for Testing of Materials, ASTM D 2395-93 (1997) Standard test methods for specific gravity of wood and wood-based materials

American Society for Testing of Materials, ASTM D 905-03 (2003) Standard test method for strength properties of adhesives bond in shear by compression loading

American Society for Testing of Materials, ASTM D 778-93 (2004) Standard test method for hydrogen ion concentration (pH) of paper extracts (hot extraction and cold extraction procedures)

Avramidis G, Nothnick E, Militz H, Viöl W, Wolkenhauer A (2009) Accelerated curing of PVAc adhesive on plasma-treated wood veneers. Eur J Wood Prod 69(2):329–332 CrossRef

Ayrilmis M, Winandy JE (2009) Effects of post heat treatment on surface characteristics and adhesive bonding performance of medium density fiberboard. Mater Manuf Process 24:594–599 CrossRef

Boonstra M, Pizzi A, Zomers F, Ohlmeyer M, Paul W (2006a) The effects of a two stage heat treatment process on the properties of particleboard. Holz Roh- Werkst 64:157–164 CrossRef

Boonstra M, van Acker J, Kegel E, Stevens M (2006b) Optimisation of a two-stage heat treatment process: durability aspects. Wood Sci Technol 41:31–57 CrossRef

Gündüz G, Aydemir D, Karakas G (2009) The effect of thermal treatment on the mechanical properties of wild pear (Pyrus elaeagnifolia) wood and changes in physical properties. Mater Des 30:4391–4395 CrossRef

Kocaefe D, Poncsak S, Tang J, Bouazara M (2010) Effect of heat treatment on the mechanical properties of north American Jack pine: thermogravimetric study. J Mater Sci 45:681–687 CrossRef

Korkut S, Akgul M, Dunder T (2007) The effects of heat treatment on some technological properties of scots pine wood. Biological Technol 99:1861–1868 CrossRef

Mohebby B, Ilbeigi F, Kazemi-Najafi S (2008) Influence of hydrothermal modification of fibers on some physical and mechanical properties of medium density fiberboard (MDF). Holz Roh- Werkst 66(3):213–218 CrossRef

Mohebby B, Sanaei I (2005) Influence of hydrothermal treatment on physical properties of beech wood. The International Research Group on Wood Preservation IRG Document No IRG/WP 05-40303

Nuopponen M, Wikberg H, Vuorinen T, Maunu SL, Jamsa S, Vitaniemi P (2004) Heat treated softwood exposed to weathering. J Appl Polym Sci 91:2128–2134 CrossRef

Poncsák S, Shi SQ, Kocaefe D, Miller G (2007) Effect of thermal treatment of wood lumbers on their adhesive bond strength and durability. J Adhes Sci Technol 21(8):745–754 CrossRef

River BH, Vick CB, Gillespie RH (1991) Wood as an adherend. In: Minford JD (ed) Treatise on Adhesion and Adhesives, vol 7. Marcel Dekker, New York

Sahin Kol H, Özbay G, Altun S (2009) Shear strength of heat treated Tali (Erythrophleum ivorense) and Iroko (Chlorophora excelsa) woods bonding with various adhesives. Bioresources 4(4):1545–1554

Sernek M (2002) Comparative Analysis of Inactivated Wood Surface. PhD Thesis, Virginia Polytechnic Institute and State University, United States of America

Shi LJ, Kocaefe D, Amburgey T, Zhang J (2007) A comparative study on brown-rot fungus decay and subterranean termite resistance of thermally-modified and ACQ-C-treated wood. Holz Roh- Werkst 65:353–358 CrossRef

Tjeerdsma BF, Boonstra M, Pizzi A, Tekely P, Militz H (1998) Characterisation of thermally modified wood: molecular reasons for wood performance improvement. Holz Roh- Werkst 56:149–153 CrossRef

Tjeerdsma BF, Militz H (2005) Chemical changes in hydrothermal treated wood: FTIR analysis of combined hydrothermal and dry heat-treated wood. Holz Roh- Werkst 63(2):102–111 CrossRef

Tolvaj L, Molnar S (2006) Colour homogenisation of hardwood species by steaming. For Prod J 2:105–112

Wang W, Yan N (2005) Characterizing liquid resin penetration in wood using a mercury intrusion porosimeter. Wood Fiber Sci 37(3):505–513

Title: The effect of hydrothermal treatment on bond shear strength of beech wood
Authors: Ghaneh Mirzaei
Behbood Mohebby
Mohammad Tasooji
Publication date: 01-09-2012
Publisher: Springer-Verlag
Published in: European Journal of Wood and Wood Products / Issue 5/2012
Print ISSN: 0018-3768
Electronic ISSN: 1436-736X
DOI: https://doi.org/10.1007/s00107-012-0608-9

Springer Professional

Abstract

Please log in to get access to your license.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Wirtschaft"

Springer Professional "Technik"

Other articles of this Issue 5/2012

Effects of ACQ preservative treatment on the mechanical properties of hardwood glulam

Sound absorption and form retention of newly developed heat-insulating/acoustic material

Melaminharzbasierende duromere WPC – Steuerung der Verarbeitung und der Eigenschaften

Thermodynamic characteristics of surface densified solid Scots pine wood

Evaluation of the compatibility between low pressure melamine (LPM) film printing substrates and inkjet inks

The effect of Na+ montmorillonite (NaMMT) nanoclay on thermal properties of medium density fiberboard (MDF)