FEM을 이용한 M1.0 초소형 나사 적용을 위한 CFRP 적층판의 홀가공 영향평가
Evaluation on Effect of Hole Machining for Application of M1.0 Subminiature Screw to CFRP Laminate Using FEM
김대영(조선대학교); 김희성(조선대학교); 김지훈(조선대학교)
34권 2호, 95~99쪽
초록
The recent development of core techniques in the IT industry can be summarized as a technical advancement for safety and convenience, and mechanical technology for being “eco-friendly” and lightweight. Under these circumstances, research of lightweight material has become attractive. In this study, CFRP (Carbon Fiber Reinforced Plastic) laminate specimens are subjected to a tensile test using the UTM(Universal Testing Machine, AG-IS 100 kN) to estimate their mechanical prop-erties in terms of the Hole machining impact evaluation. The FEM (Finite Elements Method) analysis method is applied and the material properties obtained from basic experiments such as the Tensile test, the compressive test, and the shear test. CFRP materials properties from a previous study, as well as a finite element analysis program for Hole machining CFRP was compared with the experiments.
Abstract
The recent development of core techniques in the IT industry can be summarized as a technical advancement for safety and convenience, and mechanical technology for being “eco-friendly” and lightweight. Under these circumstances, research of lightweight material has become attractive. In this study, CFRP (Carbon Fiber Reinforced Plastic) laminate specimens are subjected to a tensile test using the UTM(Universal Testing Machine, AG-IS 100 kN) to estimate their mechanical prop-erties in terms of the Hole machining impact evaluation. The FEM (Finite Elements Method) analysis method is applied and the material properties obtained from basic experiments such as the Tensile test, the compressive test, and the shear test. CFRP materials properties from a previous study, as well as a finite element analysis program for Hole machining CFRP was compared with the experiments.
- 발행기관:
- 한국정밀공학회
- 분류:
- 기계공학