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Isıl İşlem uygulanmış ve uygulanmamış sarıçam, kayın ve meşe odunlarında yüzey pürüzlülüğünün belirlenmesi

Year 2018, , 46 - 50, 28.06.2018
https://doi.org/10.33725/mamad.433945

Abstract

Isıl işlem, odunun fiziksel,
mekanik ve kimyasal özelliklerini değiştiren bir endüstriyel uygulamadır.
Ayrıca, ısıl işlem görmüş odunun kokusu, rengi ve yüzey pürüzlülüğü de
değişmektedir. Bu çalışmanın amacı, ısıl işlem uygulanmış ve uygulanmamış bazı
odun türlerinde yüzey pürüzlülüğü (Ra,
Rz ve Rq) özelliklerini incelemektedir. Bu çalışmada, sarıçam (Pinus sylvestris L.), meşe (Quercus petreae L.) ve kayın (Fagus orientalis L.) odun türlerinden
hazırlanmış örnekler, Bolu - Gerede, Türkiye’de ThermoWood® metoduna göre 212oC’de 1
saat ve 2 saat süreyle ısıl işlem uygulanmıştır. Isıl işlemden sonra ısıl işlem
uygulanmış ve uygulanmamış deney örneklerine 180 kumluk kalibre zımparalama
işlemi uygulanmıştır. Yüzey pürüzlülüğü parametreleri (Ra, Rz ve
Rq) ISO 4287 (1997)
standardına göre bütün örnekler üzerinde belirlenmiştir. Elde edilen sonuçlara göre; ısıl
işlem süresinin artması ile Ra,
Rz ve Rq parametrelerinin azaldığı görülmüştür. Tüm ahşap malzemelerin yüzey pürüzlülüğü
uygulanmış ısıl işlem uygulaması tarafından değiştiği belirlenmiştir.

References

  • Anonymous, (2003), ThermoWood® Handbook, Finnish ThermoWood Association, Helsinki, Finland
  • Aytin, A., Korkut, S., and Cakicier, N., (2015), Effect of heat treatment with ThermoWood method on some surface characteristic of wild cherry wood, UMK-2015, 539-554
  • Bozkurt, Y., and Erdin., N., (1997), Ağaç Teknolojisi. Istanbul Üniversitesi Yayın No. 3998, Orman Fakültesi yayın No. 445, Istanbul.
  • Gunduz, G., Korkut, S., and Korkut, D.S., (2008), The effects of heat treatment on physical and technological properties and surface roughness of Camiyanı Black Pine (Pinus nigra Arn. subsp. pallasiana var. pallasiana) wood, Bioresource Technology, 99, 2275–2280.
  • Feist, W.C., Sell, J., (1987), Weathering behavior of dimensionally stabilized wood treated by heating under pressure of nitrogen gas. Wood Fiber Sci 19, 183–195.
  • Rusche, H., (1973), Thermal degradation of wood at temperatures up to 200°C part I: strength properties of dried wood after heat treatment. Holz Roh Werkst 31: 273–281
  • Korkut, D.S., Korkut, S., Bekar, I., Budakçı, M., Dilik, T., and Cakicier, N., (2008), The effects of heat treatment on the physical properties and surface roughness of Turkish Hazel (Corylus colurna L.) wood, Int. J. Mol. Sci., 9: 1772-1783.
  • Korkut, D.S., and Guller, B., (2008), The effects of heat treatment on physical properties and surface roughness of red-bud maple (Acer trautvetteri Medw.) wood, Bioresource Technology, 99: 2846–2851.
  • Korkut, S., and Budakci, M., (2010), The effects of high-temperature heat-treatment on physical properties and surface roughness of rowan (Sorbus aucuparia L.) wood, Wood Research, 55(1):67-78.
  • Korkut, D.S., Hiziroglu, H., and Aytin, A., (2013), Effect of heat treatment on surface characteristics of wild cherry wood, BioResources 8(2), 1582-1590.
  • Palermo, G.P.M., Latorraca, J.V.F., Moura, L.F., Nolasco, A.M., Carvalho, A.M., and Garcia, R.A., (2014), Surface roughness of heat treated Eucalyptus grandis wood, Maderas. Ciencia y tecnología, 16(1), 3-12.
  • Unsal, O., and Ayrilmis, N., (2005), Variations in compression strength and surface roughness of heat-treated Turkish river red gum (Eucalyptus camaldulensis) wood, WoodSci, 51, 405–409.

Determination of surface roughness parameters of heat-treated and untreated scotch pine, oak and beech woods

Year 2018, , 46 - 50, 28.06.2018
https://doi.org/10.33725/mamad.433945

Abstract

Heat treatment is an industrial application that
changes the physical, mechanical and chemical properties of wood. In addition,
the smell, color and surface roughness of the heat treated wood also varies. The
objective of this study is to investigate surface roughness properties (Ra, Rz and Rq)
of heat treatment and untreated some wood types. In this study, wood specimens
prepared from Scotch pine (Pinus sylvestris
L.), oak (Quercus petreae L.) and
beech (Fagus orientalis L.) wood
species were heat-treated according to ThermoWood® method at 212oC
for 1 hour and 2 hours in Bolu - Gerede, Turkey. Caliber sanding machine with
180 grinding were applied untreated and heat-treated specimens after heat
treatment. Surface roughness parameters (Ra,
Rz and Rq) according to ISO 4287
(1997) standard were determined for all samples. According to obtained data, it
was observed that the Ra, Rz and Rq parameters decreased when the heat treatment time
increased. It was determined that the surface roughness of all wood materials
was changed by the applied heat treatment process.

References

  • Anonymous, (2003), ThermoWood® Handbook, Finnish ThermoWood Association, Helsinki, Finland
  • Aytin, A., Korkut, S., and Cakicier, N., (2015), Effect of heat treatment with ThermoWood method on some surface characteristic of wild cherry wood, UMK-2015, 539-554
  • Bozkurt, Y., and Erdin., N., (1997), Ağaç Teknolojisi. Istanbul Üniversitesi Yayın No. 3998, Orman Fakültesi yayın No. 445, Istanbul.
  • Gunduz, G., Korkut, S., and Korkut, D.S., (2008), The effects of heat treatment on physical and technological properties and surface roughness of Camiyanı Black Pine (Pinus nigra Arn. subsp. pallasiana var. pallasiana) wood, Bioresource Technology, 99, 2275–2280.
  • Feist, W.C., Sell, J., (1987), Weathering behavior of dimensionally stabilized wood treated by heating under pressure of nitrogen gas. Wood Fiber Sci 19, 183–195.
  • Rusche, H., (1973), Thermal degradation of wood at temperatures up to 200°C part I: strength properties of dried wood after heat treatment. Holz Roh Werkst 31: 273–281
  • Korkut, D.S., Korkut, S., Bekar, I., Budakçı, M., Dilik, T., and Cakicier, N., (2008), The effects of heat treatment on the physical properties and surface roughness of Turkish Hazel (Corylus colurna L.) wood, Int. J. Mol. Sci., 9: 1772-1783.
  • Korkut, D.S., and Guller, B., (2008), The effects of heat treatment on physical properties and surface roughness of red-bud maple (Acer trautvetteri Medw.) wood, Bioresource Technology, 99: 2846–2851.
  • Korkut, S., and Budakci, M., (2010), The effects of high-temperature heat-treatment on physical properties and surface roughness of rowan (Sorbus aucuparia L.) wood, Wood Research, 55(1):67-78.
  • Korkut, D.S., Hiziroglu, H., and Aytin, A., (2013), Effect of heat treatment on surface characteristics of wild cherry wood, BioResources 8(2), 1582-1590.
  • Palermo, G.P.M., Latorraca, J.V.F., Moura, L.F., Nolasco, A.M., Carvalho, A.M., and Garcia, R.A., (2014), Surface roughness of heat treated Eucalyptus grandis wood, Maderas. Ciencia y tecnología, 16(1), 3-12.
  • Unsal, O., and Ayrilmis, N., (2005), Variations in compression strength and surface roughness of heat-treated Turkish river red gum (Eucalyptus camaldulensis) wood, WoodSci, 51, 405–409.
There are 12 citations in total.

Details

Primary Language English
Subjects Forest Industry Engineering
Journal Section Articles
Authors

Ümit Ayata 0000-0002-6787-7822

Tuğba Gürleyen This is me 0000-0002-3595-0351

Levent Gürleyen This is me 0000-0002-6867-8059

Nevzat Çakıcıer 0000-0001-6566-7541

Publication Date June 28, 2018
Submission Date June 14, 2018
Acceptance Date June 25, 2018
Published in Issue Year 2018

Cite

APA Ayata, Ü., Gürleyen, T., Gürleyen, L., Çakıcıer, N. (2018). Determination of surface roughness parameters of heat-treated and untreated scotch pine, oak and beech woods. Mobilya Ve Ahşap Malzeme Araştırmaları Dergisi, 1(1), 46-50. https://doi.org/10.33725/mamad.433945

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