Thermal Conductivity Temperature Dependence of Heat-treated Wood at Different Moisture Content Levels

Küçük Resim Yok

Tarih

2023

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

North Carolina State Univ Dept Wood & Paper Sci

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Effects of temperature dependence and relative humidity were studied relative to the thermal conductivity of heat-treated pine and heat-treated beech, which are frequently used for building construction. Pine and beech wood were exposed to heat treatment at 180, 200, and 220 degrees C in nitrogen gas for 2 h. As a result, the thermal conductivity values of the heat-treated wood decreased as the temperature of the heat treatment process increased and relative humidity increased. However, thermal conductivity of wood became more stable after heat treatment under relative humidity changes. The thermal conductivity values increased with rising mean plate temperatures, while the temperature dependence of the heat-treated wood was not affected by the relative humidity changes. Consequently, heat-treated wood, with variable humidity without excessive heat changes, can be preferred for the construction of buildings.

Açıklama

Anahtar Kelimeler

Thermal conductivity, Heat treatment, Moisture content, Pine, Beech

Kaynak

Bioresources

WoS Q Değeri

Q2

Scopus Q Değeri

Q3

Cilt

18

Sayı

3

Künye