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| Content Provider | Springer Nature Link |
|---|---|
| Author | Hata, Toshimitsu Kawai, Shuichi Imamura, Yuji Ide, Isamu |
| Copyright Year | 2000 |
| Abstract | Anisotropic thermal properties of molded carbon phenolic spheres (CPS), a mixture of sugi wood charcoal powders and phenol formaldehyde resin molded with a hot press, were investigated. The effects of the carbonizing temperature, particle size of chars, and density of the CPS on thermal properties were discussed. The molded CPS specimens were measured for their thermal properties using the laser flash method in both horizontal and vertical directions. The configuration of the CPS was observed by scanning electron microscopy. Anisotropy of the thermal properties (thermal diffusivity and thermal conductivity) between horizontal and vertical directions of the molded CPS was much higher than that of the uncarbonized molded phenolic spheres. Therefore, converting wood into molded CPS is an effective way to enhance the thermal-anisotropy properties. More marked effects of the carbonizing temperature, particle size, and density were observed in the horizontal direction than in the vertical direction. Anisotropy in thermal properties of the molded CPS may be considered an advantage for developing a new fire-retardant material for wood composites. |
| Starting Page | 16 |
| Ending Page | 21 |
| Page Count | 6 |
| File Format | |
| ISSN | 14350211 |
| Journal | Journal of Wood Science |
| Volume Number | 46 |
| Issue Number | 1 |
| e-ISSN | 16114663 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2000-01-01 |
| Publisher Place | Tokyo |
| Access Restriction | Subscribed |
| Subject Keyword | Carbon Wood charcoal Phenol formaldehyde resin Anisotropy Thermal properties Wood Science & Technology Materials Science Characterization and Evaluation of Materials |
| Content Type | Text |
| Resource Type | Article |
| Subject | Biomaterials Forestry |
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