高温热处理对尾巨桉木材机械加工性能的影响  

Effects of High-temperature Heat Treatment on Machining Performance of Eucalyptus urophylla×E.grandis Wood

作　　者：刘鑫 刘衡 刘明德 唐庆 符韵林[2] Liu Xin;Liu Heng;Liu Mingde;Tang Qing;Fu Yunlin(Guangxi State-owned Dongmen Forest Farm,Chongzuo,Guangxi 532108,China;College of Forestry,Guangxi University,Nanning,Guangxi 530004,China)

机构地区：[1]广西壮族自治区国有东门林场,广西崇左532108 [2]广西大学林学院,广西南宁530004

出　　处：《广西林业科学》2023年第6期792-796,共5页Guangxi Forestry Science

基　　金：广西林业科技推广项目(桂林科研[2021]20号)。

摘　　要：为给尾巨桉(Eucalyptus urophylla×E. grandis)木材的增值利用提供参考,以8年生尾巨桉木材为研究对象,探究高温热处理(处理温度为185℃)对尾巨桉木材机械加工性能的影响。结果表明,热处理材的刨削、铣削和钻削性能提升,砂削性能的提升不明显;高温热处理可提升尾巨桉木材的机械加工性能,促进其实木利用。In order to provide reference for value-added utilization of Eucalyptus urophylla×E.grandis woods,taking 8-year-old E.urophylla×E.grandis wood as research object,effects of high-temperature heat treat-ment(185℃)on machining performance of E.urophylla×E.grandis wood were investigated.Results showed that planing,milling and drilling performances of heat-treated woods could be improved,but sanding perfor-mance could not be improved.High-temperature heat treatment could improve machining performance of E.urophylla×E.grandis wood and promote utilization of woods.

关 键 词：高温热处理 机械加工性能 尾巨桉木材 

分 类 号：S781.7[农业科学—木材科学与技术]