不同树龄巨尾桉广林9号木材机械加工性能评价  

Evaluation of the Machining Performance of Eucalyptus grandis‘GLGU9’Wood

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作  者:廖满秀 刘衡 刘明德 唐庆 符韵林[2] LIAO Manxiu;LIU Heng;LIU Mingde;TANG Qing;FU Yunin(Guangxi Gaofeng State Owned Forest Farm,Nanning,Guangxi 530001,China;Forestry College of Guangxi University,Nanning,Guangxi 530004,China)

机构地区:[1]广西国有高峰林场,广西南宁530001 [2]广西大学林学院,广西南宁530004

出  处:《热带农业科学》2023年第12期95-99,共5页Chinese Journal of Tropical Agriculture

基  金:广西创新驱动发展专项资金[No.桂科(AA17204087-14)]。

摘  要:为探究不同树龄巨尾桉广林9号木材的机械加工性能,以4年生、6年生和8年生巨尾桉广林9号木材为研究对象,对其刨削、砂削、铣削和钻削加工性能进行测试评价,旨在促进其木材高附加值利用。结果表明:3个树龄的木材砂削性能均表现为优,刨削性能均表现为良;6年生和8年生木材铣削性能为优,4年生为良;4年生木材钻削性能为优,6年生和8年生为良。随树龄增加,巨尾桉广林9号木材刨削和铣削性能提高,砂削性能下降,钻削性能先下降再提高。To investigate the machining performance of Eucalyptus grandis“GLGU9”timber of different ages,4-year-old,6-year-old,and 8-year-old E.grandis“GLGU9”timber was used as the object of the study to test and evaluate the perform-ance of planing,sanding,milling,and drilling,which is aimed at promoting the high-value-added utilization of its timber.The results showed that the sanding performance of the timber at three ages was excellent,and the planing performance was good;the milling performance of the timber at six and eight years of age was excellent,and that of the timber at four years of age was good;and the drilling performance of the timber at four years of age was excellent and that of the timber at six and eight years of age was good.With the increase in tree age,the planing and milling performance of E.grandis“GLGU9”increased,the sanding performance decreased,and the drilling performance first decreased and then increased.

关 键 词:树龄 巨尾桉 广林9号 机械加工性能 

分 类 号:TS652[轻工技术与工程]

 

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