Determination of surface roughness parameters of heat-treated and untreated scotch pine, oak and beech woods
Öz
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.
Anahtar Kelimeler
Kaynakça
- 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.
Ayrıntılar
Birincil Dil
İngilizce
Konular
Orman Endüstri Mühendisliği
Bölüm
Araştırma Makalesi
Yazarlar
Ümit Ayata
*
0000-0002-6787-7822
Türkiye
Tuğba Gürleyen
Bu kişi benim
0000-0002-3595-0351
Türkiye
Levent Gürleyen
Bu kişi benim
0000-0002-6867-8059
Türkiye
Nevzat Çakıcıer
0000-0001-6566-7541
Türkiye
Yayımlanma Tarihi
28 Haziran 2018
Gönderilme Tarihi
14 Haziran 2018
Kabul Tarihi
25 Haziran 2018
Yayımlandığı Sayı
Yıl 2018 Cilt: 1 Sayı: 1
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