两种非洲木材的干燥特性与干燥基准

薛振华; 王喜明; 杨敏; 赵雪松; 吕蕾

doi:10.19455/j.mcgy.2006.03.016

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两种非洲木材的干燥特性与干燥基准
Drying Schedule and Properties of Two Species of African Wood
1. 内蒙古农业大学
2. 内蒙古农业大学,呼和浩特,010018
2006年第3期页码：47-49
DOI： 10.19455/j.mcgy.2006.03.016

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[1]薛振华,王喜明,杨敏,赵雪松,吕蕾.两种非洲木材的干燥特性与干燥基准[J].木材工业,2006(03):47-49.

XUE Zhen-hua, WANG Xi-ming, YANG Min, et al. Drying Schedule and Properties of Two Species of African Wood[J]. China Wood Industry, 2006,(3):47-49.
[1]薛振华,王喜明,杨敏,赵雪松,吕蕾.两种非洲木材的干燥特性与干燥基准[J].木材工业,2006(03):47-49. DOI： 10.19455/j.mcgy.2006.03.016.

XUE Zhen-hua, WANG Xi-ming, YANG Min, et al. Drying Schedule and Properties of Two Species of African Wood[J]. China Wood Industry, 2006,(3):47-49. DOI： 10.19455/j.mcgy.2006.03.016.

摘要

参照“百度试验法”分析短盖豆木和翼红铁木的干燥特性及木材开裂的原因;比较了两种铁木的干燥特性和干燥基准的差异,结果表明:翼红铁木比短盖豆木难干燥,两种试材干燥前期易发生开裂,翼红铁木初期开裂等级为5级,短盖豆木为3级;两种木材的截面变形等级均为3级;翼红铁木比短盖豆木内裂严重。根据缺陷等级标准及其对应的干燥条件拟定了初步的干燥基准。

Abstract

The drying properties of Brachystegia cynometroidea and Lophira alata from African were studied by 100 ℃ test method.Results found that L.alata was more difficult to dry,and its internal checks were more serious than B.cynometroidea.The lumber grade due to initial checking for L.alata and B.cynometroidea was respectively five and three,while in terms of section distortion,the grades for both species were three.Based on these results,drying schedules for both species were established.