Fracture Damage Behavior of Wood Plastic Composites Materials under the Mutual Action of Fatigue and Creep

摘要：

This paper uses altemating load test method, in the study of fatigue/creep interaction wood plastic composite material under the fracture damage behavior. The results show that the alternating loads for the purpose of destroying load of 80% and 60%, fatigue/fracture creep curves for the three-step curve, that is, instantaneous elastic deformation stage, delayed elastic deformation stage and accelerate fracture stage in alternating load. Loading for the destruction of 40%, 38 hours, fatigue/creep curves for the two-step curve.

关键词： wood plastic composites (WPC) fatigue/creep fracture damage

作者: LI Da-gang HU Yan-qing WU Zheng-yuan DING Jian-sheng

作者单位: Department of Packaging Engineering, Nanjing Forestry University, Long Pan Road No.159, 210037, Nanj Nanjing JU FENG New Materials Ltd.Co., Nanjing 210042, China

会议类型: 国际会议

会议名称: International Symposium on Wood Science and Technology(IAWPS 2008)(国际木材产品学会联合会2008学术研讨会)

会议地点: 哈尔滨

会议语种:英文

页码: 533-534

在线出版日期: 2008-09-27（万方平台首次上网日期，不代表论文的发表时间）