摘要
对花旗松、水曲柳的密度和力学性质进行了测试 ,分析了木材主切削力与木材密度之间的关系。结果表明 ,如同已有的研究结果 ,随着木材密度的增大 ,各主要木材力学性质的值以及木材主切削力也变大 ;在不同的切屑厚度和不同的切削角度条件下 ,以及相对于纤维方向的不同的切削方向上 。
In this paper, the authors conducted tests on density and mechanics characters of Pseudotuga menziesii and Fraxinus mandshurica . Furthermore, analysed the relationship between wood cutting-force and wood density. Just like the study results in the past, this result shows that the values of each main wood mechanics character and wood main-cutting-force increase with the increase of wood density; under situations of different chip-thickness and chip-angles, and different chip-direction, there are linear relationship between wood main-cutting-force and wood density.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
2002年第5期53-55,共3页
Journal of Northeast Forestry University
基金
黑龙江省自然科学基金资助项目
关键词
木材
力学性质
切削力
密度
Wood
Density
Mechanics character
Cutting-force
