热处理对木材力学性能的试验研究综述  

A review of research of heat treatment on wood mechanical properties

作　　者：张雪雯 高悦文 张燕[1] ZHANG Xuewen;GAO Yuewen;ZHANG Yan(Yangzhou Polytechnic Institute, Yangzhou 225100, China)

机构地区：[1]扬州工业职业技术学院,江苏扬州225100

出　　处：《四川建材》2021年第12期9-10,12,共3页Sichuan Building Materials

摘　　要：综述了热处理温度、时间、加热介质以及浸渍化学物质对木材力学性能的影响,通过精确控制热处理温度和时间可改善木材力学性能,使用合适加热介质以及预先浸渍化学物质可减小木材抗弯强度、顺纹抗压强度、抗弯弹性模量等力学性能的损失,最后展望了木材热处理技术在处理标准、丰富产品多样化、技术升级等方面的发展前景。The effects of heat treatment temperature,time,heating medium and impregnation chemicals on the mechanical properties of wood were reviewed.Accurate control of heat treatment temperature and time can improve the mechanical properties of wood.The use of suitable heating media and pre-impregnation chemicals can reduce the loss of mechanical properties,such as bending strength compressive strength and flexural elastic modulus.Finally,it looks forward to the development prospects of wood heat treatment technology in improving treatment standards,enriching product diversification,and technological upgrading.

关 键 词：热处理 木材力学性能 加热介质 

分 类 号：S781.2[农业科学—木材科学与技术]