Masif ve Lamine Ağaç Malzemelerin Isıl Genleşme Katsayıları Üzerine Karşılaştırmalı Bir Çalışma

Bekir Cihad BAL; İbrahim BEKTAŞ; Ferhat ÖZDEMİR

Makale detayları

Masif ve Lamine Ağaç Malzemelerin Isıl Genleşme Katsayıları Üzerine Karşılaştırmalı Bir Çalışma

Yazarlar:

Bekir Cihad BAL | İbrahim BEKTAŞ | Ferhat ÖZDEMİR

Yayıncı:

Duzce University

Dergi:

Düzce University Faculty of Forestry Journal of Forestry 2012 Vol.8 Issue 1, pp.77-83

Belge Tipi:

Makale

Yayın Tarihi:

6/2012

Belge Dili:

Türkçe

Document ID (Org No.):

2000689226

Sıklık:

İki Yıllık

eISSN:

2148-7855

pISSN:

2148-7871

Özet:

 


In this study, the coefficients of thermal expansion of solid wood and laminated wood materials prepared

from beech (Fagus orientalis L.), poplar (Populus x euramericana I-214) and eucalyptus (Eucalyptus grandis

W. Hill ex Maiden) species were determined. The experiments were made on the sapwood and heartwood of

solid wood material, separately. Laminated wood materials were produced from 3 mm thickness rotary peeled

veneer using UF (urea-formaldehyde) and PF (phenol-formaldehyde) adhesive. The tests were performed

between -10 and +40 ºC temperature interval. In tangential direction, the lowest coefficient of thermal expansion

was measured on the poplar heartwood (1.88x10–5 ºC–1) and the highest coefficient of thermal expansion was

measured on the laminated wood made from eucalyptus used PF (4.66x10–5 ºC–1). The results showed that

laminated materials produced from poplar wood has higher coefficient of thermal expansion than solid poplar

wood. The differences between solid and laminated wood from the beech and eucalyptus weren’t statistically

significant.

.

Makale detayları

Masif ve Lamine Ağaç Malzemelerin Isıl Genleşme Katsayıları Üzerine Karşılaştırmalı Bir Çalışma

Yazarlar: Bekir Cihad BAL | İbrahim BEKTAŞ | Ferhat ÖZDEMİR

Yayıncı: Duzce University

Dergi: Düzce University Faculty of Forestry Journal of Forestry 2012 Vol.8 Issue 1, pp.77-83

Belge Tipi: Makale

Yayın Tarihi: 6/2012

Belge Dili: Türkçe

Document ID (Org No.): 2000689226

Sıklık: İki Yıllık

eISSN: 2148-7855

pISSN: 2148-7871

Sayı

Yazarlar:

Bekir Cihad BAL | İbrahim BEKTAŞ | Ferhat ÖZDEMİR

Yayıncı:

Duzce University

Dergi:

Düzce University Faculty of Forestry Journal of Forestry 2012 Vol.8 Issue 1, pp.77-83

Belge Tipi:

Makale

Yayın Tarihi:

6/2012

Belge Dili:

Türkçe

Document ID (Org No.):

2000689226

Sıklık:

İki Yıllık

eISSN:

2148-7855

pISSN:

2148-7871