Influence of combined heat treatment and densification on mechanical properties of poplar wood
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| Format: | Artículo científico |
| Sprache: | en |
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Universidad del Bío Bío
2019
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| author | Gonca Düzkale Sözbir |
| author_facet | Gonca Düzkale Sözbir |
| contents | Influence of combined heat treatment and densification on mechanical properties of poplar wood Gonca Düzkale Sözbir İbrahim Bektaş Ayşenur Kiliç Ak Agrociencias EMC density Bending strenght compression strength Populus usbekistanica In this study, influence of combined heat treatment and densification on mechanical properties of poplar wood (Populus usbekistanica) such as density, EMC, compression strength, modulus of elasticy, modulus of rupture and static bending strength were investigated. Poplar samples were subjected to a temperature of 120oC, 160oC and 200oC for 1 and 3h. After the heat treatment, the heat treated samples were compressed in a hot press at a temperature of 120oC, press pressure of 5 MPa and press time of 30 minutes for densification. The results showed that the heat treatment affected the densification with increasing density. Additionally, the heat treatment decreased modulus of rupture (MOR), modulus of elasticity (MOE) and impact bending strength (IBS) with increasing temperature for undensified poplar wood. In conclusion, densification process has improved all the mechanical tested properties. 2019 artículo científico 0717-3644 https://www.redalyc.org/articulo.oa?id=48562088005 https://www.redalyc.org/journal/485/48562088005/ https://www.redalyc.org/journal/485/48562088005/html/ https://www.redalyc.org/journal/485/48562088005/48562088005.epub https://www.redalyc.org/journal/485/48562088005/movil en http://www.redalyc.org/revista.oa?id=485 Maderas. Ciencia y Tecnología application/pdf Universidad del Bío Bío Maderas. Ciencia y Tecnología (Chile) Num.4 Vol.21 |
| format | Artículo científico |
| id | redalyc_48562088005 |
| institution | Redalyc |
| language | en |
| publishDate | 2019 |
| publisher | Universidad del Bío Bío |
| spellingShingle | Influence of combined heat treatment and densification on mechanical properties of poplar wood Gonca Düzkale Sözbir Agrociencias EMC density Bending strenght compression strength Populus usbekistanica Influence of combined heat treatment and densification on mechanical properties of poplar wood Gonca Düzkale Sözbir İbrahim Bektaş Ayşenur Kiliç Ak Agrociencias EMC density Bending strenght compression strength Populus usbekistanica In this study, influence of combined heat treatment and densification on mechanical properties of poplar wood (Populus usbekistanica) such as density, EMC, compression strength, modulus of elasticy, modulus of rupture and static bending strength were investigated. Poplar samples were subjected to a temperature of 120oC, 160oC and 200oC for 1 and 3h. After the heat treatment, the heat treated samples were compressed in a hot press at a temperature of 120oC, press pressure of 5 MPa and press time of 30 minutes for densification. The results showed that the heat treatment affected the densification with increasing density. Additionally, the heat treatment decreased modulus of rupture (MOR), modulus of elasticity (MOE) and impact bending strength (IBS) with increasing temperature for undensified poplar wood. In conclusion, densification process has improved all the mechanical tested properties. 2019 artículo científico 0717-3644 https://www.redalyc.org/articulo.oa?id=48562088005 https://www.redalyc.org/journal/485/48562088005/ https://www.redalyc.org/journal/485/48562088005/html/ https://www.redalyc.org/journal/485/48562088005/48562088005.epub https://www.redalyc.org/journal/485/48562088005/movil en http://www.redalyc.org/revista.oa?id=485 Maderas. Ciencia y Tecnología application/pdf Universidad del Bío Bío Maderas. Ciencia y Tecnología (Chile) Num.4 Vol.21 |
| title | Influence of combined heat treatment and densification on mechanical properties of poplar wood |
| topic | Agrociencias EMC density Bending strenght compression strength Populus usbekistanica |
| url | https://www.redalyc.org/articulo.oa?id=48562088005 https://www.redalyc.org/journal/485/48562088005/ https://www.redalyc.org/journal/485/48562088005/html/ https://www.redalyc.org/journal/485/48562088005/48562088005.epub https://www.redalyc.org/journal/485/48562088005/movil |