Some technological properties and uses of paulownia (Paulownia tomentosa Steud.) wood
Küçük Resim Yok
Tarih
2010
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Triveni Enterprises
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The aim of this study is to determine some physical and mechanical properties of Paulownia tomentosa wood grown in Turkey The samples trees harvested from Kargi in Corum. Physical properties including air-dry density oven-dry density basic density swelling, shrinkage and oven-dry and air-dry thermal conductivity coefficients; mechanical properties including bending strength. modulus of elasticity in bending, compression strength parallel to grain, hardness, bonding strength were analyzed. Paulownia tomentosa wood's air dry and oven dry densities were determined as 0.317 and 0.294 g cm(-3); basic density was determined as 0.272 g cm(-3); volumetric shrinkage and swelling were determined as 7.78 and 8.41%; tangential, radial and longitudinal air-dry thermal conductivity coefficients were determined as 0.089, 0.090 and 0.133 kcal/mh degrees C, respectively Fiber saturation point (FSP) was found 28.79%, bending strength, Modulus of elasticity in bending, compression strength parallel to grain and Brinell hardness values (parallel and perpendicular to grain) were determined as 43.56 N mm(-2), 4281.32 N mm(-2), 25.55 N mm(-2), 2.01 kgf min(-2) and 0.88 kgf mm(-2), respectively Consequently paulownia wood can be widely used for various purposes such as house construction, furniture making, pulp and paper and handicrafts.
Açıklama
Anahtar Kelimeler
Paulownia tomentosa, Technological properties, Thermal conductivity
Kaynak
Journal of Environmental Biology
WoS Q Değeri
N/A
Scopus Q Değeri
Cilt
31
Sayı
3
