EN
TR
Determination of bonding strength in heat treated some wood materials
Öz
This study was carried out to determine the bonding strength of PVAc-D4 adhesive in the heat treated for some wood materials. For this purpose, bonding strentgh of the Oriental beech (Fagus orientalis L.), oak (Quercus petraea L.), scots pine (Pinus sylvestris L.) and poplar (Populus nigra L.) woods was determined according to BS EN 205 after the samples were subjected to heat treatment of 150, 175 and 200 ºC for 2 hours, for total 38 hours and prepared with PVAc-D4 glue according to BS EN 204. As a result, bonding strength of parallel to grain of the control samples subjected to heat treatment generally decreased. The highest bonding strength of parallel to grain was obtained for oak samples subjected to heat treatment at 150 ºC (15,97 N/mm2), the lowest bonding strength of parallel to grain was obtained for poplar samples subjected to heat treatment at 200 ºC (4,10 N/mm2). Accordingly, oak may give better results for bounding with PVAc- D4 glue of wood materials subjected heat treatment. In addition, losses of bounding strength may be minimized with investigating different methods and heat treatment conditions.
Keywords: Heat treatment, Bonding strength, Wood material, PVAc-D4
Anahtar Kelimeler
Kaynakça
- Altınok, M., 2002. Ahşap tutkallı birleştirmelerde yapışma performansına sıcaklık artışının etkileri. Politeknik Dergisi, 5(4) : 341-345.
- Atar, M., Örs, Y., 1999. Klebit 303, kleiberit 305.0 ve süper–lackleim 308 tutkallarının yapışma dirençleri. Turkish Journal of Agriculture and Forestry, 23(3): 757– 761.
- Atar, M., Özçifçi, A., Uysal, B., 1999. Ağaç malzemede renk açıcı kimyasal maddelerin PVAc tutkalının yapışma mukavemetine etkileri. Fen ve Mühendislik Bilimleri Dergisi, 11(1): 145-151.
- Atar, M., 2007. PVAc tutkalında viskozite değişiminin bazı ağaç malzemelerde yapışma direncine etkileri. Politeknik Dergisi, 10(1): 85-91.
- Bengtsson, C., Jermer, J., Clang, A., Ek-Olausson, B., 2003. Investigation of some technical properties of heat- treated wood. International Research Group On Wood Preservation, 18-23.
- BS EN 204, 1991. Non-structural adhesives for joining of wood and derived timber products. British Standarts, England.
- BS EN 205, 1991. Test methods for wood adhesives for non-structural applications- determination of tensile shear strength of lap joints. British Standards Institution, England.
- Change, C.I., Keith, C.T., 1978. Properties of heat-darkened wood. II- Mechanical properties and gluability. Fisheries and Environment, 1–19.
Ayrıntılar
Birincil Dil
İngilizce
Konular
-
Bölüm
-
Yayımlanma Tarihi
26 Mayıs 2014
Gönderilme Tarihi
13 Mayıs 2013
Kabul Tarihi
-
Yayımlandığı Sayı
Yıl 2014 Cilt: 15 Sayı: 1
APA
Perçin, O., & Uzun, O. (2014). Determination of bonding strength in heat treated some wood materials. Turkish Journal of Forestry, 15(1), 72-76. https://doi.org/10.18182/tjf.91069
AMA
1.Perçin O, Uzun O. Determination of bonding strength in heat treated some wood materials. Turkish Journal of Forestry. 2014;15(1):72-76. doi:10.18182/tjf.91069
Chicago
Perçin, Osman, ve Oğuzhan Uzun. 2014. “Determination of bonding strength in heat treated some wood materials”. Turkish Journal of Forestry 15 (1): 72-76. https://doi.org/10.18182/tjf.91069.
EndNote
Perçin O, Uzun O (01 Mayıs 2014) Determination of bonding strength in heat treated some wood materials. Turkish Journal of Forestry 15 1 72–76.
IEEE
[1]O. Perçin ve O. Uzun, “Determination of bonding strength in heat treated some wood materials”, Turkish Journal of Forestry, c. 15, sy 1, ss. 72–76, May. 2014, doi: 10.18182/tjf.91069.
ISNAD
Perçin, Osman - Uzun, Oğuzhan. “Determination of bonding strength in heat treated some wood materials”. Turkish Journal of Forestry 15/1 (01 Mayıs 2014): 72-76. https://doi.org/10.18182/tjf.91069.
JAMA
1.Perçin O, Uzun O. Determination of bonding strength in heat treated some wood materials. Turkish Journal of Forestry. 2014;15:72–76.
MLA
Perçin, Osman, ve Oğuzhan Uzun. “Determination of bonding strength in heat treated some wood materials”. Turkish Journal of Forestry, c. 15, sy 1, Mayıs 2014, ss. 72-76, doi:10.18182/tjf.91069.
Vancouver
1.Osman Perçin, Oğuzhan Uzun. Determination of bonding strength in heat treated some wood materials. Turkish Journal of Forestry. 01 Mayıs 2014;15(1):72-6. doi:10.18182/tjf.91069
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