Production Process and Nondestructive Testing of Soybean stalks Particleboard
Orthogonal experiment of four factor and three level has been adopted,through the process analysis of the various factors on mechanical properties,the best process conditions of soybean stalks particleboard are chosen as:density is 0.7g/cm3,glue content is 12%,and hot pressing time distribution is 3+4 minutes,hot pressing temperature is 175℃.The Ef(the dynamic elastic modulus of NDT) of soybean stalks particleboard has been examined by flexural vibration method of FFT(Fast Fourier Transform),the regression between Ef and MOE(modulus of elasticity),MOR(modulus of rupture) is significant and existing high relevance degree,so using FFT method for NDT of composite materials is feasible.
Soybean stalks particleboard Orthogonal experiment NDT(nondestructive testing) Process parameter
Wei Lu Jia Yao Ping Han Wanjiang Wu Chuang Liu
College of Mechanical Engineering, Jiamusi University, Jiamusi, 154007, China
国际会议
厦门
英文
1339-1342
2012-01-04(万方平台首次上网日期,不代表论文的发表时间)