Investigation on hydrothermal treatment of Pinus radiata D. Don

被引：0
|
作者：
Poblete, H [1 ]
Niemz, P
Baechle, F
Schanack, F
机构：
[1] Univ Austral Chile, Valdivia 567, Chile
[2] Swiss Fed Inst Technol, Inst Baustoffe, CH-8093 Zurich, Switzerland
[3] ETH Honggerberg, HIF E25 2, Zurich, Switzerland
[4] TU Dresden, D-01069 Dresden, Germany
来源：
WOOD RESEARCH | 2005年 / 50卷 / 01期
关键词：
Pinus radiata; hydrothermal treatments; wood density; physical and mechanical properties;
D O I：
暂无
中图分类号：
TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];
学科分类号：
0805 ; 080502 ; 0822 ;
摘要：
Pinus radiata D. Don growing in Chile, South America, was hydro thermally treated and tested. With an increase of the temperature or the time of treatment an increase on mass loss and a reduction on wood density were determined. A reduction on bending strength and MOE was also detected. The maximum swelling (after conditioning in a water bath) increased and the pH value of water extracts decreases considerably with increasing temperature. The hydrothermal treatments produced a considerable colour change, the wood was turning darker.
引用
收藏
页码：33 / 41
页数：9
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