Finite Element Analysis on Drilling of Unidirectional Carbon Fiber Reinforced Plastic(CFRP)

被引：4

作者：

He, Yanli ^{[1
]}

Zhang, Guopeng ^{[1
]}

Xue, Junpeng ^{[1
]}

机构：

[1] Northwestern Polytech Univ, Key Lab Contemporary Design & Integrated Mfg Tech, Minist Educ, Xian, Shaanxi, Peoples R China

来源：

MECHANICAL MATERIALS AND MANUFACTURING ENGINEERING III | 2014年 / 455卷

关键词：

CFRP laminate; Finite element; Drilling; Hashin damage;

D O I：

10.4028/www.scientific.net/AMM.455.228

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Various kinds of damage may occur during the drilling of carbon fiber reinforced polymer composite (CFRP). To review the mechanism of CFRP drilling, a three-dimensional macro-mechanical finite element (FE) model was constructed for CFRP drilling based on FE software tool Abaqus. The workpiece was modeled as equivalent homogenous anisotropic material (EHAM) with elastic-failure behavior. Three-dimensional Hashin criterion was used to predict the material failure. The material was implemented in user subroutine VUMAT. The drilling process was analyzed and the thrust force with respect to cutting conditions was evaluated. The simulation shows that thrust force increase with feed rates while decrease with spindle speed, as agrees with experiment.

引用

页码：228 / 231

页数：4

共 8 条

[1]

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[2]

Ghassemieh E, 2013, J COMPOSITE MAT

[3]

Hashin Z., 1980, J APPL MECH

[4]

Isbilir O, 2012, APPL COMPOSITE MATER